Canon Projector LV 7105E D78 5133 User Manual

English Edition

PREFACE

General

SERVICE MANUAL

Repair

By Portable Document Format

Adjustment

Troubleshooting

Parts Catalog

Electrical Diagrams

LV-7105U/ D78-5132

LV-7105E/ D78-5133

To Contents

DY8-1785-131 500

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CANON Multimedia Projector

LV-7105U

D78-5132

D78-5133

LV-7105E

SERVICE

SMANUAL

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Tech n ical Docu m en t s

Application

Th is CD-ROM is issu ed by Can on In c. for qu alified person s to learn tech n ical th eory an d produ ct

repair. Th is CD-ROM covers all localities wh ere th e produ cts are sold. For th is reason , th ere

m ay be in form ation in th is CD-ROM th at does n ot apply to th e produ ct sold in you r locality.

Th e followin g paragraph does n ot apply t o an y cou n t ries wh ere su ch provision s are

in con sist en t wit h local law.

Trademarks

Th e produ ct n am es an d com pan y n am es described in th is CD-ROM are th e registered

tradem arks of th e in dividu al com pan ies.

Can on In c. retain s th e copyrigh t to all data con tain ed on th is CD-ROM.

Reprodu ction , pu blication (in clu din g on th e World Wide Web) alteration , tran slation in to an oth er

lan gu age, or oth er u se of th e data in wh ole or part, con tain ed on th is CD-ROM with ou t th e

written con sen t of Can on In c., is proh ibited.

PDF Files

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CANON INC.

30-2 Shimomaruko 3-Chome, Ohta-ku,

Tokyo 146-8501, Japan

First published July, 2001

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PREFACE

1. Service Manual Composition

Th is m an u al con tain s in form ation on servicin g th e produ ct. It h as th e followin g section s.

Part 1 General Information

Provides th e basic in form ation n eeded to u n derstan d th e produ ct.

(Operatin g in stru ction s are n ot in clu ded. Refer to th e produ ct's in stru ction book if

n ecessary.)

Part 2 Repair Information

Provides in form ation for disassem bly, reassem bly, an d adju stm en t of th e produ ct, abou t

th e tools requ ired, an d th eir application .

Part 3 Adjustment

Provides in form ation for disassem bly, reassem bly, an d adju stm en t of th e produ ct, abou t

th e tools requ ired, an d th eir application .

Part 4 Troubleshooting

Part 5 Parts Catalog

Part 6 Electrical Diagrams

2. Model Differences

In th is series of produ cts, th ere are m odels su ffixed “J ”, “U”, an d “E”. Th e on ly

differen ces between th e m odels are cosm etic, m ain ly th e design ation an d ratin g plates.

In tern ally, th ey are iden tical.

Main Marketin g Area

Model Nam e

J apan

North Am erica

Eu rope

POWER PROJ ECTOR MULTIMEDIA PROJ ECTOR MULTIMEDIA PROJ ECTOR

LV-7105J

LV-7105U

LV-7105E

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3. Tools & Test Equipment

1) General Purpose Tools

Description

Tool No.

Rem arks

Ball Driver, 2.0m m h ex

Hex Key Set (w/ 2.0m m )

Driver, Ceram ic Tip (1.8m m )

Driver, Slot (4.0m m )

CY9-5002-000

CY9-5007-000

CY9-5003-000

CY9-5004-000

CY9-5005-000

Optical Parts Rem oval & Adju stm en t

Electrical Adju stm en ts

Optical Parts Adju stm en t

Assem bly & Disassem bly

Driver, Cross-poin t (#2)

2) Test Equipment (Local Purchase)

Description

Digital Mu lti-m eter

Video Sign al Gen erator

Com pu ter Sign al Gen erator

Oscilloscope

Specification s

1m V – 500V DC

Color Bars an d Gray Scale Electrical Adju stm en t

Gray Scale Electrical Adju stm en t

100MHz respon se or over Waveform ch ecks

Rem arks

Electrical Adju stm en t

3) Other Equipment (Local Purchase)

Description

Screen

Person al Com pu ter

Specification s

Over 40”

Win dows 95 OS

Rem arks

All Adju stm en t

4) Chart/Software (Attached with this manual)

Description

Mon itor Tester

Gray Scale Ch art

Specification s

XGA an d SVGA

Bitm ap Data

Rem arks

Electrical Adju stm en t

Color Sh adin g Correction Tool

Ver. 2.0.2

Wh ite Un iform ity Adju stm en t

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CONTENTS

Page

Part 1: General Information

1. FEATURES.......................................................................................................1-1

1.1 Development objectives............................................................................1-1

1.2 Major Features..........................................................................................1-2

1.3 LV-7105 Features (Details).......................................................................1-3

2. LV-7105 SPECIFICATIONS .............................................................................1-5

2.1 Main unit ...................................................................................................1-5

2.2 Connectors ...............................................................................................1-6

2.3 Accessories ..............................................................................................1-6

2.4 Other specifications ..................................................................................1-6

3. NOMENCLATURE............................................................................................1-7

3.1 Main unit ...................................................................................................1-7

3.2 Top controls..............................................................................................1-8

3.3 Rear panel terminals.................................................................................1-9

3.4 Computer Input terminal ...........................................................................1-10

3.5 Control port connector ..............................................................................1-10

3.6 Remote control .........................................................................................1-11

3.7 Operating range........................................................................................1-12

4. COMMENTARY................................................................................................1-13

4.1 External appearance design.....................................................................1-13

4.2 Projection Lens.........................................................................................1-13

4.3 Hybrid gamma correction..........................................................................1-14

4.4 Fan speed control.....................................................................................1-14

5. CONNECTING..................................................................................................1-16

5.1 Connection to the computer......................................................................1-16

5.2 Connecting to the video equipment ..........................................................1-17

6. SETTING-UP THE PROJECTOR.....................................................................1-18

6.1 Positioning the projector ...........................................................................1-18

6.2 Installation precautions.............................................................................1-18

7. SUPPORTED COMPUTER SYSTEM MODE ..................................................1-20

Part 2: Repair Information

1. SAFETY INSTRUCTIONS................................................................................2-1

2. CIRCUIT PROTECTIONS ................................................................................2-2

2.1 Fuse..........................................................................................................2-2

2.2 Thermal Switch.........................................................................................2-2

2.3 Warning Temperature and Power Failure Protection ...............................2-3

2.4 Air Filter Care and Cleaning .....................................................................2-3

3. MECHANICAL DISASSEMBLIES.....................................................................2-5

3.1 Cabinet Top Removal...............................................................................2-5

3.2 Cabinet Front and Speaker Removal .......................................................2-5

3.3 Main Board Removal ................................................................................2-6

3.4 Fuse Removal...........................................................................................2-6

3.5 AV and Component Board Removal.........................................................2-7

III

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3.6 Line Filter Board Removal ........................................................................2-7

3.7 Lamp Ballast Unit Fan (FN905) Removal.................................................2-8

3.8 Power Board Removal..............................................................................2-8

3.9 Optical Unit and Fan (FN901) Removal....................................................2-9

3.10 Audio Amp. Board Removal ...................................................................2-9

3.11 Fans (FN902, FN903, FN904) Removal.................................................2-10

3.12 AC Inlet Ass’y Removal ..........................................................................2-10

4. OPTICAL PARTS DISASSEMBLIES................................................................2-11

4.1 Projection Lens Removal..........................................................................2-11

4.2 Optical Unit Top Removal.........................................................................2-11

4.3 Integrator Lens Ass’y Disassembly...........................................................2-12

4.4 Relay Lens Ass’y Disassembly.................................................................2-12

4.5 Polarized Glass-in Ass’y Disassembly......................................................2-13

4.6 Polarized Glass-out Ass’y Disassembly....................................................2-13

4.7 Locations and Directions ..........................................................................2-14

5. LCD PANEL/PRISM ASS’Y REPLACEMENT ..................................................2-15

5.1 LCD Panel/Prism Ass’y Removal..............................................................2-15

5.2 Note on LCD Panel/Prism Ass’y Mounting ...............................................2-16

6. CLEANING........................................................................................................2-17

7. LAMP REPLACEMENT ....................................................................................2-18

Part 3: Adjustment

1. BEFORE ADJUSTMENTS................................................................................3-1

1.1 Adjustments after Parts Replacement ......................................................3-2

1.2 Service Adjustment Menu Operation........................................................3-3

1.3 Service Conditions....................................................................................3-4

1.4 Service Adjustment Date Table ................................................................3-5

2. ELECTRICAL ADJUSTMENTS ........................................................................3-7

2.1 Output Voltage Adjustment.......................................................................3-7

2.2 Fan Voltage Adjustment ...........................................................................3-7

2.3 PC-Offset Adjustment...............................................................................3-8

2.4 PC Gain Adjustment .................................................................................3-8

2.5 Component Gain Adjustment....................................................................3-9

2.6 AV Gain Adjustment .................................................................................3-10

2.7 PSIG Adjustment ......................................................................................3-10

2.8 Signal Center Adjustment.........................................................................3-11

2.9 PC/AV Gamma Off Adjustment ................................................................3-11

2.10 PC/AV-Video Adjustment-1 ....................................................................3-12

2.11 PC/AV-Video Adjustment-2 ....................................................................3-13

2.12 S/H Clock Adjustment.............................................................................3-13

2.13 Common Center Adjustment ..................................................................3-14

2.14 White Balance Adjustment......................................................................3-14

2.15 Black Balance Adjustment......................................................................3-15

2.16 Note on White Uniformity Adjustment.....................................................3-15

3. OPTICAL ADJUSTMENTS...............................................................................3-16

3.1 Contrast Adujstment .................................................................................3-16

3.2 Integrator Lens Adujstment.......................................................................3-17

3.3 Relay Lens Adjustment.............................................................................3-19

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4. TEST POINTS AND LOCATIONS....................................................................3-20

Part 4: Troubleshooting

1. TROUBLESHOOTING......................................................................................4-1

1.1 No Power..................................................................................................4-1

1.2 No Sound..................................................................................................4-6

1.3 No Picture.................................................................................................4-7

2. CONTROL PORT FUNCTIONS .......................................................................4-9

2.1 System Control & I/O Port Functions........................................................4-9

3. WAVEFORMS ..................................................................................................4-11

4. IC BLOCK DIAGRAMS.....................................................................................4-14

Part 5: Parts Catalog

Part 6: Electrical Diagrams

1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM..............6-1

2. PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC..................................6-3

Circuit Block Diagram........................................................................................A1

Power Supply Lines ..........................................................................................A2

Schematic Diagrams.........................................................................................A3

Printed Wiring Board Diagrams.........................................................................A10

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Part 1

General

Information

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Part 1: General Information

1. FEATURES

1.1 Development objectives

As m u ltim edia capabilities becom e in creasin gly m ore im portan t, th e liqu id crystal

projector m arket is sh owin g con tin u ed growth . In th e bu sin ess world, liqu id crystal

projectors are becom in g an in dispen sable presen tation

tool.

Most liqu id crystal projectors th at are u sed in even t h alls or large con feren ce room s

are equ ipped with a 1.3-in ch or 0.9-in ch liqu id crystal pan el; th ese produ cts are

design ed with a particu lar em ph asis on brigh tn ess an d h igh resolu tion . Th e diversity of

presen tation m ach in es does n ot stop th ere, h owever: every m an u factu rer of liqu id

crystal projectors offers com pact, portable, in expen sive m odels equ ipped with a 0.7-in ch

liqu id crystal pan el th at are targeted at th e SOHO-HOME m arket.

Th e LV-7105 is a m icroportable* m odel th at is equ ipped with a 0.7-in ch XGA pan el.

Th e LV-7105 will be added to th e LV-5100 lin eu p of projectors equ ipped with SVGA

pan els as Can on con tin u es to expan d its m u ltim edia projector produ ct offerin gs.

Can on is respon sible for th e extern al design an d projection len s.

*Microportable: Defin ed by Can on to m ean an LCD projector th at weigh s less th an 3kg.

Fig. 1-1 LV-7105

1-1

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Part 1: General Information

1.2 Major Features

● Compact, lightweight 2.8kg/B5 file size micro-portable type

Real XGA com patible, class-leadin g 800 ANSI lu m en ou tpu t

● Supports HDTV&DVD component input

Beau tifu l im age reprodu ction with m in im al bu rrin g of color

● Equiped with Digital Keystone function

Sm ooth ly corrects for "keyston e" effect cau sed by projector tilt, givin g a squ are im age

with u p to 15 degrees tilt.

● Plug and Play: Simply plug in computer or AV components and start - no adjustments

required.

1) Mu ltiscan System au tom atically detects PC vertical an d h orizon tal scan

frequ en cies

2) Video color system : Au tom atically detects system (NTSC/ PAL; SECAM/ NTSC4.43)

PAL-M/ PAL-N can be selected from m en u bar)

3) Trackin g: Au to Im agin g fu n ction au tom atically tracks an d optim ally position s

im age

4) Graph ic User In terface (GUI): Th e graph ic u ser in terface sim plifies im age

adju stm en ts in varyin g en viron m en ts.

5) Six Lan gu age su pport: En glish , Fren ch , Germ an , Italian , Span ish an d J apan ese

are su pported

6) Wireless Rem ote Con trol: Rem ote con trol h as m ou se con trol fu n ction s

● Temperature-sensing Real Time Fan Control: Unobtrusive sound level for conferences

● Gamma Correction: Gives high quality reproduction of gradation

1-2

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Part 1: General Information

1.3 LV-7105 Features (Details)

● Brightest in the SVGA Micro Projector class - 800 ANSI Lumens

1) Large screen presen tation even in brigh tly lit con feren ce room s

2) 120W UHP sh ort arc lam p for brigh t im ages with great color balan ce

3) Newly developed large apatu re projection len s (f=28.8-34.5m m / F1.7-1.9)

● Real projection XGA (1024 x 768 pixels) Digital compression SXGA high-definition

projection *

First to u se 0.7" XGA LCD pan els

● Supports input from HDTV&DVD components

Color defferen ce sign al (Y, Pb/ Cb, Pr/ Cr) in pu t reprodu ces th e im ages with m in im al

bu rrin g of color.

* Com posite (Video) in pu t is com m on to th e Brigh tn ess (Y) in pu t.

● Digital Keystone distortion compensation

Wh en th e projected im age su rface an d th e projector are offset, th e im age h as a

trapezoidal sh ape, bu t th is can be sm ooth ly com pen sated with offsets u p to 15

degrees.

A sim ple operation gives a squ are im age with ou t adju stin g th e h eigh t of th e projector.

● Gamma Correction

To avoid wash ed-ou t wh ites an d m u rky blacks th e u ser can con trol th e m iddle

brigh tn ess.

● Plug and Play: Simply plug in computer or AV equipments and start - no adjustments

required.

● Power Management: improves lamp life

After a predeterm in ed tim e (5' 30") with n o in pu t sign al, th e lam p is tu rn ed off. Wh en

a sign al is in pu t, it tu rn s back on .

● Simple wireless remote control

1) Su pports all rem ote fu n ction s

2) P-Tim er bu tton su pplies presen tation elapsed tim e

3) Fu n ction s as th e m ou se con trol for con n ected PC

● Manual zoom and focus controls included

● Digital zoom enlarges any selected part of the presentation image

● Cues up the next screen without pausing or projecting an unnecessary operation

screen. (Freeze function)

● The image can be turned off without turning the power off and immediately turned back

on - Image shut-off function.

1-3

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Part 1: General Information

● Noise is cut in the absence of a signal - Blue Back function.

● Impressive image size - up to 200 inches.

● Reverse image function allows the unit to be suspended from the ceiling or used as a

rear-screen projector.

● Reduced lamp problems (Replace Lamp Indication)

1) Th e replace lam p in dicator sh ows wh en it is tim e for a ch an ge.

2) Lam p replacem en t by th e u ser is sim ple.

● The design emphasizes the lens, as you would expect from a Canon product.

* With digital com pression projection , som e in form ation is lost.

1-4

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Part 1: General Information

2. LV-7105 SPECIFICATIONS

2.1 Main unit

1. Type:

Micro-portable LCD Projector

2. LCD panel:

0.7" polysilicon active matrix TFT x 3

4:3 aspect ratio

3. Number of pixels:

4. Resolution of display supported:

5. Light source:

786,432 pixels (1024 H x 768 V) x 3

SXGA (compression)/XGA/SVGA/VGA

132W UHP lamp

6. Brightness:

800 ANSI lumens

7. Illuminance ratio at

edges of image field:

90%

8. Contrast ratio:

300:1

9. Horizontal resolution:

10. Projection lens:

550 TV lines

28.8 to 34.5mm, 1:1.7 to 1.9, x1.2

11. Lens shifting (U/D ratio):

12. Elevation adjustment:

12:1

UP by 7.5˚

13. Size of projection image(in.)/

projection distance(m):

41" (1.6m), 70" (2.8m), 100" (4.0m), 150" (6.0m),

200" (8.0m) in WIDE mode

34" (1.6m), 40" (1.9m), 70" (3.4m), 100" (4.8m), 200"

(9.7m) in TELE mode

14. Digital keystone distortion

compensation angle:

±15˚

15. Noise:

39dB (normal temperature)

16. Color system:

17. Computer supported:

NTSC, PAL, SECAM, NTSC4.43, PAL-M, PAL-N

IBM PC or compatible, Macintosh, PC98, Workstations

Note: Some workstations are not supported.

1-5

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Part 1: General Information

18. Scanning frequency:

15KHz to 100KHz for horizontal sync.

50Hz to 100Hz for vertical sync.

Up to 140MHz for dot clock

19. Audio output:

1W monaural

20. Built-in speaker:

21. Rated supply voltage:

40mm x 30mm (1.57" x 1.18"), x 1

100V AC, 50 / 60Hz (Japan)

100 to 120V AC / 200 to 240V AC, 50 / 60Hz (overseas)

22. Power consumption:

23. Operating temperature:

24. Storage temperature:

25. Dimensions (W x H x D)

210W

5 to 35˚C (41 to 91˚F)

–10 to 60˚C (14 to 140˚F)

189mm x 75.5mm x 310.8mm (7.44" x 2.97" x 12.24")

(Not including adjustable feet and lens)

189mm x 90.5mm x 322.7mm (7.44" x 3.56" x 12.70")

(Including adjustable feet and lens)

26. Net Weight:

2.8Kg (6.17 lbs)

2.2 Connectors

1. Computer input

Signal input:

HDB 15-pin x 1

Audio input:

Control port:

Mini stereo jack x 1

Mini DIN 8-pin x 1

2. Audio/Video input

Video input:

Mini DIN 4-pin x 1 (S-Video)

RCA type x 3 (Video/Y, Pb/Cb, Pr/Cr)

Mini stereo jack x 1

Audio input:

3. Audio output:

Mini stereo jack x 1

2.3 Accessories

1. Remote Control Transmitter with two AA alkaline batteries

2. VGA Cable

3. Control Cable for PS/2 port

4. Lens Cover

5. Carry Bag

6. AC Power Cord

7. Plug Adapter (Japan model only)

8. Warranty Card

9. Owner's Manual

2.4 Other specifications

Service life of lamp:

Approx. 1000 hours

1-6

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Part 1: General Information

3. NOMENCLATURE

3.1 Main unit

Zoom ring

Projection Lens

Focus Ring

Air Intake Vent

Speaker

Power Cord Connector

Lens Cover

Infrared Remote Receiver

Foot Lock Latch

Air Intake Vent

Terminals and Connectors

Air Intake Vent

Exhaust Vent

Lamp Cover

Air Filter

Adjustable Foot

Fig. 1-2

1-7

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Part 1: General Information

3.2 Top controls

POWER ON-OFF BUTTON

FOCUS RING

WARNING TEMP. INDICATOR

Turn this ring to adjust the

projected picture focus.

This indicator flashes red when internal

projector temperature is too high.

Used to turn on the projector on

or off.

MENU BUTTON

ZOOM RING

READY INDICATOR

Use to open or close

the Menu operation.

Turn this ring to adjust the

projected picture size.

This indicator lights green when

the projector is ready to be turn on.

And it flashes green in Power

Management mode.

TELE

WIDE

POWER

NORMAL MODE

MODE BUTTON

POINT BUTTON

LAMP INDICATOR

Use to select input source

either Computer or Video.

Use to select an item of adjust

the value in the menu.

It is also used to pan the image

in Digital Zoom mode.

This indicator is dim when

the projector is turn on.

And bright when the projector

is stand-by mode.

NORMAL BUTTON

SELECT BUTTON

LAMP REPLACE INDICATOR

Used to rest to normal picture

adjustment preset by factory.

Used to execute the item selected.

It is also used to expand the image

in Digital Zoom mode.

This indicator turns to yellow when

the life of the projection lamp draws

to an end.

Fig. 1-3

1-8

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Part 1: General Information

3.3 Rear panel terminals

VIDEO INPUTS

(Y/VIDEO, Pb/Cb, Pr/Cr)

RCA type jacks

Connect the composite video

output signal to the Y/Video

jack or connect the component

Y output signals to the Y/Video,

Pb/Cb and Pr/Cr jacks.

S-VIDEO INPUT

Mini DIN 4-pin type

Connect the S-Video output

from the video equipment

to this terminal.

VIDEO

S –VIDEO

Y – Pb/Cb – Pr/Cr

AUDIO INPUT

Mini stereo jack

AUDIO OUT

RESET

COMPUTER

Connect the audio output

from the video equipment

to this terminal.

AUDIO

RESET BUTTON

The micro processor may

malfunction and need to rest.

This can be done by pressing

the Reset button with a pen,

which will shut down and

restart the projector.

CONTROL PORT

COMPUTER IN

COMPUTER AUDIO INPUT

Mini stereo jack

Connect the audio output

signal from the computer

to this terminal

AUDUO OUTPUT

Mini stereo Jack

COMPUTER INPUT

HDB 15-pin type

CONTROL PORT

Mini DIN 8-pin type

Connect the external audio

amplifier to this terminal.

Connect the computer output

signal to this terminal.

When controlling the computer

with the Remote Control of this

projector, connect the mouse

port of the computer to this

terminal.

Fig. 1-4

1-9

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Part 1: General Information

3.4 Computer Input terminal

Con n ect th e display ou tpu t term in al of th e com pu ter to th is term in al with th e VGA

Cable (attach ed).

Wh en con n ectin g th e Macin tosh com pu ter, th e MAC Adapter (option al) is requ ired.

Red Input

Green Input

Blue Input

Sense 2

No Connect

10 Ground (Vert.sync.)

Sense 0

Sense 1

Horiz. sync.

Vert. sync.

Reserved

Ground (Horiz.sync.) 13

Ground (Red)

Ground (Green) 15

Ground (Blue)

Fig. 1-5

3.5 Control port connector

Wh en con trollin g th e com pu ter with th e rem ote con trol of th is projector, con n ect th e

m ou se port of th e person al com pu ter to th is term in al.

Th is term in al does n ot adapt th e PC98 type m ou se port.

PS/2

-----

CLK

DATA

GND

-----

GND

-----

Serial

RXD

-----

ADB

-----

ADB

-----

GND

-----

GND

RTS

TXD

GND

-----

GND

Fig. 1-6

1-10

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Part 1: General Information

3.6 Remote control

ALL-OFF SWITCH

When using the Remote Control

Unit, turn this switch to "ON".

And turn it to "ALL OFF" when

it is not used.

POWER BUTTON

VOLUME BUTTON

COMPUTER BUTTON

D.ZOOM BUTTON

POWER

KEYSTONE BUTTON

Used to correct the keystone

distortion.

KEYSTONE D.ZOOM VOLUME

Use to select Computer input

source.

MUTE BUTTON

MENU BUTTON

POINT BUTTON

MUTE

COMPUTER

VIDEO

VIDEO BUTTON

Use to select Video source.

Used to move a pointer

on the menu, to adjust the

item, or to pan the image

in Digital Zoom mode.

RIGHT CLICK BUTTON

Use to compress the image in

Digital Zoom mode.

P-TIMER

It is also used as a PC mouse

in Wireless Mouse operation.

SELECT BUTTON

Used to execute the item

selected or to expand the image

in Digital Zoom mode.

NO SHOW

FREEZE

NORMAL

P-TIMER BUTTON

Used to operate P-timer function.

AUTO IMAGE

NO SHOW BUTTON

FREEZE BUTTON

NORMAL BUTTON

Used to turn the picture into

black image.

AUTO IMAGE BUTTON

Used to operate Auto Image function.

Used to reset to normal picture

position preset by factory.

Fig. 1-7

1-11

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Part 1: General Information

3.7 Operating range

Poin t th e rem ote con trol toward th e projector (receiver's win dow) wh en pressin g th e

bu tton s.

Maxim u m operatin g ran ge for th e rem ote con trol is approxim ately 5m (16.4') an d 60˚ in

fron t of th e projector.

Precautions

• Preven t th e direct su n ligh t or stron g ligh t from ligh tin g apparatu s from strikin g th e

in frared rem ote receiver on th e projector.

• Do n ot look in to th e laser poin ter exit or poin t it at oth ers.

• Do n ot dism an tle th e rem ote con trol.

30˚

Fig. 1-8

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Part 1: General Information

4. COMMENTARY

4.1 External appearance design

Th is produ ct follows th e sam e design con cept an d colorin g as th e earlier m odels, LV-

7325/ LV-7320 to establish a u n ified im age for Can on Mu ltim edia Projectors. Som e of

th e m ajor design poin ts, wh ich are basically th e sam e as th e oth er Can on Mu ltim edia

Projectors, are ou tlin ed below.

● External Styling

Th e body is design ed with su btle cu rves an d th e colorin g an d sem i-tran sparen t body

pan els follow th e lead of th e LV-7300 series. In dication s of th e excellen t len s

perform an ce are prin ted arou n d th e len s to con vey an im pression of h igh pictu re

qu ality.

● Operating Keys

Th e operation an d cu rsor key layou t is a sim ple, in tu itive layou t with grou pin g to

in su re ease of u se.

● Coloring

Th e body of th e projector is colored glacial blu e. Th e fron t of th e u n it, with an

appearan ce fittim g a produ ct from an optical equ ipm en t m an u factu rer, h as an

alu m in u m len s rin g an d is colored arctic silver. Th e overall effect is to em ph asize th e

len s an d evoke a soph isticated im age.

Th e operatin g keys are a special "m ercu ry silver" color th at is easy to see in dim ligh t

an d also serves as a design accen t poin t.

4.2 Projection lens

Th e n ewly developed zoom optics system , wh ich h as XGA-com patible/ F1.7 specs.

Th e m ajor featu res are follows.

● Lens construction: f=28.8 - 34.5mm/F1.7-1.9 (11 groups 12 elements)

Th e projection len ses are grou ped in to six sets, an d each set plays an im portan t role

in im provin g th e optical perform an ce, wh ile also h elpin g to keep th e system com pact

an d yet soph isticated.

Specifically, th ere is a large apertu re len s grou p th at con tribu tes to th e brigh tn ess of

th e system ; a len s grou p th at im proves th e efficien cy of th e illu m in ation so th at th e

brigh tn ess of th e im age is m ain tain ed all of th e way to th e edges of th e projection

screen ; a len s grou p th at con tribu tes to color differen ce com pen sation by u sin g low-

diffu sion glass; an d oth ers. With a m u lti-len s optical con figu ration th at con sists of 12

len ses in 11 grou ps, th e optical system fu n ction s as a large apertu re projection len s

th at offers excellen t resolu tion an d low distortion .

● All lens surfaces are multi-coated

All len s su rfaces are m u lti-coated to su ppress su rface reflection s an d to provide

excellen t resolu tion .

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Part 1: General Information

● All lenses are made from lead-free glass

All len ses are m ade from en viron m en tally frien dly lead-free glass.

4.3 Hybrid gamma correction

Hybrid gam m a correction is a n ew featu re. It com bin es digital gam m a correction an d

an alog gam m a correction , an d takes advan tage of th e ch aracteristics* of both . Usin g th e

on -screen m en u , th e u ser can take advan tage of th is n ew featu re to con trol im age

gradation .

* An alog gam m a correction : an alogu e correction is applied to th e n on -lin ear an alog

circu it. In an alog correction tran sition s between gradation s

are sm ooth .

* Digital gam m a correction : Correction is applied th rou gh digital processin g of th e X/ Y

gam m a cu rve. Usin g a digital sign al, varyin g th e

ch aracteristics cu rve, for exam ple, is sim ple. Becau se

digital processin g is in volved, h owever, tran sition s between

gradation s can be abru pt.

4.4 Fan speed control

A n ew featu re of th is projector is Real Tim e Fan Con trol. Tem peratu re sen sors con trol

th e fan to redu ce th e fan n oise level to an u n obtru sive level (39dB) du rin g n orm al

operation .

Th ere are two tem peratu re sen sors, sen sor 1 m easu rin g am bien t room tem peratu re

an d sen sor 2 m easu rin g th e tem peratu re in th e area of th e LCD pan els. Th e ou tpu ts of

th e sen sors are sen t to th e CPU, wh ich th en con trols th e voltage applied to th e fan as

ou tlin ed below.

1. If th e in tern al tem peratu re rises, th e fan voltage is ch an ged as sh own in th e figu re

below.

Bu t, if th e in tern al tem peratu re falls, th e fan voltage rem ain s u n ch an ged for five

m in u tes, th en is ch an ged

Th e fan voltage is determ in ed by th e h igh er of th e two sen sor tem peratu res.

2. If th e tem peratu re sen sed by sen sor 1 exceeds 51˚C, or th e tem peratu re sen sed by

sen sor 2 exceeds 57˚C, th e lam p is extin gu ish ed. In th is case, th e m ain power switch

m u st be tu rn ed off an d th en back on to resu m e operation .

3. Th e fan will con tin u e to ru n for a m axim u m of 90 secon ds after th e power switch is

tu rn ed off.

4. If th e CPU receives n o respon se from a sen sor, it determ in es th at th e sen sor is

m issin g or broken an d im m ediately sh u ts down th e projector.

5. In Service Mode (wh en operatin g at h igh altitu de) th e fan operates at m axim u m

voltage regardless of room tem peratu re.

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Part 1: General Information

Fig. 1-9

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5. CONNECTING

5.1 Connection to the computer

IBM-compatible computers or Macintosh computers (VGA/SVGA/XGA/SXGA)

Desktop type

Laptop type

Monitor Output

Serial Port PS/2 Port ADB Port

Audio Output

MAC Adapter

(Optional)

Set the slide

switches following

the chart bellow.

Control Cable

for Serial Port

(Optional)

Control Cable

for PS/2 Port

(Attached)

Control Cable

for ADB Port

(Optional)

Terminal

Audio Cable

Mini Stereo type

(Not supplied)

VGA Cable

(Attached)

Use one of these Control

Cables corresponding

with the terminal of your

computer.

VIDEO

S –VIDEO

–

Pb/Cb – Pr/Cr

AUDIO OUT

RESET

COMPUTER

COMPUTER AUDIO IN

AUDIO

AUDIO OUT

CONTROL PORT

COMPUTER IN

CONTROL PORT

COMPUTER IN

Audio Cable

Mini Stereo type

(Not supplied)

MAC Adapter

Set the switches as shown in the table below depending on the Display

Resolution that you want to use before you turn-on the projector and computer.

Audio Input

Speaker (Stereo)

Audio Amplifier

13" MODE (640 x 480)

ON OFF OFF OFF OFF

DIP

16" MODE (832 x 624) OFF ON OFF ON OFF OFF

19" MODE (1024 x 768) OFF ON

21" MODE (1152 x 870) ON ON

ON OFF OFF OFF

ON ON OFF OFF

OFF

Fig. 1-10

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5.2 Connecting to the video equipment

Video Source (example)

Component video output equipment

(DVD Player, HDTV, etc.)

Video Cassette Recorder

Video Disc Player

Composite

Video Output

Component

Video Output

S-VIDEO Output

Audio Output

Pb/Cb Pr/Cr

When several display signals are input,

the projector assigns priority in this order:

(1) Y, Pb/Cb, Pr/Cr, (2) S-Video, (3) Video.

If the desired input is not selected

automatically, use the video input menu

to select it.

S-Vdeo Cable

(Not supplied)

Audio Cable

RCA-Mini Stereo Type

(Not supplied)

Video Cable

(Not supplied)

Y-Pb/Cb-Pr/Cr

S-VIDEO

VIDEO

S —VIDEO

— Pb/Cb —Pr/Cr

VIDEO

AUDIO OUT

RESET

COMPUTER

AUDIO OUT

AUDIO

CONTROL PORT

AV AUDIO IN

COMPUTER IN

Audio Cable

Mini Stereo type

(Not supplied)

Audio Input

Speaker (Stereo)

Audio Amplifier

Fig. 1-11

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Part 1: General Information

6. SETTING-UP THE PROJECTOR

6.1 Positioning the projector

Th is projector is design ed to project on a flat projection su rface.

Th e projector can be focu sed from 1.6m (5.2') to 8.0m (26.3').

Refer to th e figu re below to adju st th e screen size.

8.0m

200”

167”

6.0m

4.0m

150”

WIDE END

2.4m

100”

1.6m

125”

60”

50”

TELE END

83”

41”

34”

60”

1219 x 914

844mm

70mm

100”

150”

200”

Screen Size

(W x H)mm

690 x 518

478mm

40mm

2032 x 1524

1407mm

117mm

3048 x 2286

2110mm

176mm

4064 x 3048

2814mm

234mm

Height(H1)

Height(H2)

Fig. 1-12

6.2 Installation precautions

1) Temperature of air discharged from exhaust vent

Hot air is disch arged from th e exh au st ven t. Do n ot pu t th e object in th e way of th is

h ot air.

2) Installation site

Do n ot in stall th e projector in h u m id or du ty location s, or location s su bject to a lot of

oil m ist or cigarette sm oke. Doin g so m ay cau se dirt to adh ere to th e len ses, m irrors

an d oth er optical parts, resu ltin g in im paired im age qu ality. Also, do n ot in stall th e

projector in h igh - or low-tem peratu re location s.

3) Operating temperature range: 5˚C to 35˚C

4) Storage temperature range: –10˚C to 60˚C

5) Condensation

Do n ot m ove th e projector su dden ly from a low-tem peratu re location to a h igh -

tem peratu re location , or su dden ly raise th e room tem peratu re. Doin g so can cau se

m oistu re in th e air to con den se on th e len ses an d m irrors of th e projector, resu ltin g

1-18

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Part 1: General Information

in blu rred im ages.

6) Screen and room brightness

Do n ot in stall th e projector wh ere su n ligh t or ligh tin g directly strikes on th e screen . If

su n ligh t or ligh t from ligh tin g strikes on th e screen , im age will appear wh itish an d

difficu lt-to-view.

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Part 1: General Information

7. SUPPORTED COMPUTER SYSTEM MODE

Th e projector ju dges th e in com in g sign al from th e con n ected person al com pu ter an d

au tom atically selects th e appropriate system m ode. Som e m odels can n ot be selected

depen din g on th e com pu ter. In th is case, th e m essage Go to PC adj. is displayed at th e

system box on th e m en u bar. (Adju st an d set th e com pu ter system m an u ally.)

Table 1-1

ON-SCREEN

DISPLAY

ON-SCREEN

DISPLAY

H-Freq.

(kHz)

V-Freq.

(Hz)

H-Freq.

(kHz)

V-Freq.

(Hz)

RESOLUTION

VGA 1

VGA 2

640 x 480

720 x 400

640 x 400

640 x 480

31.47

37.86

37.50

43.269

34.97

35.00

15.625

15.734

35.156

37.88

46.875

53.674

48.08

37.90

34.50

38.00

38.60

32.70

38.00

49.72

48.36

68.677

60.023

56.476

60.31

48.50

44.00

63.48

36.00

59.88

70.09

74.38

72.81

75.00

85.00

66.60

66.67

XGA 10

XGA 11

XGA 12

XGA 13

XGA 14

XGA 15

MAC 19

MAC 21

SXGA 1

SXGA 2

SXGA 3

SXGA 4

SXGA 5

SXGA 6

SXGA 7

SXGA 8

SXGA 9

SXGA 10

SXGA 11

SXGA 12

1024 x 768

1152 x 870

1152 x 864

1280 x 1024

1280 x 960

1152 x 900

62.04

61.00

35.522

46.90

47.00

58.03

60.24

68.68

64.20

62.50

63.90

63.34

63.74

71.69

81.13

63.98

79.976

60.00

61.20

71.40

50.00

63.37

76.97

61.85

46.43

63.79

75.00

80.00

45.00

33.75

77.07

75.70

86.96

(Interlace)

VGA 3

VGA 4

58.20

58.30

72.00

75.08

75.06

70.40

58.60

60.00

59.98

60.01

67.19

76.107

60.02

75.025

60.00

65.20

75.60

VGA 5

VGA 6

VGA 7

MAC LC13

MAC 13

RGB

640 x 480

––––––––

(Interlace)

––––––––

RGB

(Interlace)

SVGA 1

SVGA 2

SVGA 3

SVGA 4

SVGA 5

SVGA 6

SVGA 7

SVGA 8

SVGA 9

SVGA 10

SVGA 11

MAC 16

XGA 1

800 x 600

832 x 624

1024 x 768

56.25

60.32

75.00

85.06

72.19

61.03

55.38

60.51

60.31

51.09

60.51

74.55

60.00

84.997

75.03

70.07

74.92

60.02

54.58

79.35

86.00

(Interlace)

94.00

(Interlace)

SXGA 13 1280 x 1024

SXGA 14 1280 x 1024

SXGA 15 1280 x 1024

SXGA 16 1280 x 1024

60.01

72.00

66.00

XGA 2

SXGA 17

1152 x 900

86.70

(Interlace)

XGA 3

SXGA 18 1280 x 1024

SXGA 19 1280 x 1024

XGA 4

60.18

75.08

60.00

(Interlace)

60.00

(Interlace)

XGA 5

MAC

1280 x 960

XGA 6

MAC

1280 x 1024

––––––––

XGA 7

HDTV720p

HDTV1035i

HDTV1080i

––––––––

XGA 8

87.17

(Interlace)

XGA 9

NOTE : Specifications are subject to change without notice.

Basically this projector can accept the signal from all computers with the V, H-Frequency

below mentioned and less than 140 MHz of Dot Clock.

When these marked in yellow signals are projected there will be some difference in lines

and characters because the signals are digitally compressed.

1-20

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Part 2

Repair

Information

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Part 2: Repair Information

1. SAFETY INSTRUCTIONS

WARNING:

The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary

side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot

circuit is identified with the line (

) in the schematic diagram. For continued product safety and

protection of personnel injury, servicing should be made with qualified personnel.

The following precautions must be observed.

1: An isolation transformer should be connected in the power line between the projector and the AC line

before any service is performed on the projector.

2: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside

the cabinet or on the chassis.

3: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed

properly, such as, control knobs, adjustment covers or shields, barriers, etc.

DO NOT OPERATE THIS PROJECTOR WITHOUT THE PROTECTIVE SHIELD IN POSITION AND

PROPERLY SECURED.

4: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray

parts or tools have been left inside.

Before returning any projector to the customer, the service personnel must be sure it is completely safe to

operate without danger of electric shock.

Product safety should be considered when a component replacement is made in any area of the

projector. Components indicated by mark

in the parts list and the schematic diagram designate

components in which safety can be of special significance. It is, therefore, particularly recommended that

the replacement of there parts must be made by exactly the same parts.

Eye damage may result from directly viewing the light produced by the Lamp used in this equipment.

Always turn off Lamp before opening cover. The Ultraviolet radiation eye protection required during this

servicing.

Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the

stabilizer generates high voltages (15kV - 25kV) at its starts.

Since the lamp is very high temperature during units operation replacement of the lamp should be done

at least 45 minutes after the power has been turned off, to allow the lamp cool-off.

2-1

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Part 2: Repair Information

2. CIRCUIT PROTECTIONS

Th is projector is equ ipped with th e followin g circu it protection s to operate in safety. If

th e abn orm ality occu rs in side th e projector, it will au tom atically tu rn off by operatin g

on e of th e followin g protection circu its.

Line Filter Cover

Screw

2.1 Fuse

Th e fu se is located in side of th e projector. Wh en

eith er th e LAMP in dicator or th e READY

in dicator is n ot illu m in ated, fu se m ay be

open ed. Ch eck th e fu se as followin g steps.

It sh ou ld be u sed th e specified fu se as follows;

Fuse

Line Filter Board

Fuse Part No.: CY2-8376-000

TYPE T4.0AH 250V FUSE

LITTEL FUSE INC. TYPE 215004

[How to replace the fuse]

1. Rem ove th e cabin et top an d m ain board

followin g to “Mech an ical Disassem blies”.

2. Rem ove a screw an d th e lin e filter cover

u pward.

3. Rem ove th e fu se from fu se h older.

To in stall th e fu se, take reversed step in th e above.

Fig. 2-1

2.2 Thermal Switch

Reset Button

Th ere is th e th erm al switch (SW902) in side of

th e projector to preven t th e in tern al tem peratu re

from risin g abn orm ally. Wh en th e in tern al

tem peratu re reach es n ear 100˚C, tu rn off th e AC

m ain power su pply au tom atically.

Th e th erm al switch is n ot reset to n orm al

au tom atically even if th e in tern al tem peratu re

becom es n orm al. Reset th e th erm al switch

followin g procedu re.

Ch eck th e resistan ce between term in als of

th erm al switch by u sin g th e tester. If it h as h igh

im pedan ce, th erm al switch m ay be in operative.

[How to reset the thermal switch]

1. Rem ove th e cabin et top followin g to

“Mech an ical Disassem blies”.

Thermal switch (SW902)

Fig. 2-2

2. Press th e reset bu tton on th e th erm al switch .

CAUTION

Before press th e reset bu tton , discon n ect th e AC cord from th e projector.

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2.3 Warning Temperature and Power Failure Protection

Th e TEMP WARNING in dicator flash es red an d th e projector will au tom atically tu rn off

wh en th e in tern al tem peratu re of th e projector exceeds th e n orm al tem peratu re or wh en

stoppin g coolin g fan s or wh en th e in tern al power su pply lin es are failed.

Ch eck th e followin g possible cau ses an d wait u n til stoppin g th e TEMP WARNING

in dicator flash in g.

Possible causes

• Air filter is clogged with du st particles. Rem ove du st from th e air filter by followin g

in stru ction s in th e “Air filter care an d clean in g” below.

• Ven tilation slots of th e projector are blocked. In su ch an even t, reposition th e

projector so th at ven tilation slots are n ot obstru cted.

• Ch eck if projector is u sed at h igh er tem peratu re place (Norm al operatin g tem peratu re

is 5 to 35 ˚C or 41 to 95 ˚F)

If th e TEMP WARNING in dicator still con tin u es to flash , th ere m ay be defects on

coolin g fan s or power su pply circu its. Please ch eck fan operation an d power su pply lin es

referrin g to th e “Power Su pply Lin es Ch art”.

2.4 Air Filter Care and Cleaning

Th e rem ovable air filters preven ts du st from

accu m u lation on th e su rface of th e projection

len s an d projection m irror. Sh ou ld th e air

filter becom e clogged with du st particles, it will

redu ce th e coolin g fan ’s effectiven ess an d m ay

resu lt in in tern al h eat bu ild u p an d redu ce th e

life of th e projector.

Air filters

(Small)

Air filters

(Large)

To clean u p th e air filters, follow th e clean in g

procedu re below:

1. Tu rn th e power off, an d discon n ect th e AC

power cord from th e AC ou tlet.

2. Tu rn th e projector u p side down an d

rem ove 2 air filters (Large an d Sm all) by

pu llin g th e latch es of th em u pward.

3. Clean th e air filters with bru sh or wash ou t

th e du st an d particles.

Fig. 2-3

4. Replace each air filter properly. Make su re

th at th e air filters are fu lly in serted.

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Do n ot operate th e projector with th e air filter rem oved. Th e du st is

stu ck on th e LCD pan el an d th e m irror, an d it m ay spoil th e fin e

pictu re im age.

Do n ot pu t th e sm all parts in to th e air filter in take ven ts. It resu lt in

th e m alfu n ction of th e projector. Th e air filter is sm all parts. Take care

th at ch ildren don ’t eat or swallow it.

We recom m en d to avoid du sty, sm oky place for operatin g th e projector.

Usin g in du sty place m ay cau se th e pictu re of poor qu ality.

Wh en u sin g u n der th e du sty or sm oky con dition s, du st m ay

accu m u late on th e LCD pan el an d len s in side it, an d m ay resu ltan tly

be projected on th e screen togeth er with th e pictu re.

Wh en th e above sym ptom s are n oticed, please clean u p th e LCD pan el

an d len s followin g to th e “Clean in g Meth od”.

CAUTION

2-4

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Part 2: Repair Information

3. MECHANICAL DISASSEMBLIES

Mech an ical disassem ble sh ou ld be m ade followin g procedu res in n u m erical order.

Followin g steps sh ow th e basic procedu res, th erefore u n n ecessary step m ay be

ign ored.

Th e parts an d screws sh ou ld be placed exactly th e sam e position as

th e origin al oth erwise it m ay cau se loss of perform an ce an d produ ct

safety.

CAUTION

3.1 Cabinet Top Removal

(1) Rem ove 5 screws.

(2) Rem ove 2 screws A of th e

Cabin et Fron t (bottom

part). See Fig. 2-5

(3) Pu ll th e lower part of th e

Cabin et Fron t off forward.

(4) Pu ll th e Cabin et Top u pward

wh ile open in g th e

arrow in dicated part of it

toward ou tside.

Fig. 2-4

3.2 Cabinet Front and Speaker Removal

1. Rem ove 4 screws (2 top an d 2 bottom ) A an d take th e cabin et fron t off forward.

2. Rem ove 2 screws B an d th en rem ove RC board an d tem p board.

3. Rem ove 4 screws C an d th e speaker.

RC Board

Temp Board

Fig. 2-5

2-5

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Part 2: Repair Information

3.3 Main Board Removal

1. Rem ove 9 screws an d rem ove th e m ain board u pward.

Main Board

Fig. 2-6

3.4 Fuse Removal

1. Rem ove a screw an d pu ll th e lin e filter cover u pward an d th en replace th e fu se if

requ ired.

Line Filter Cover

Fuse

Fig. 2-7

2-6

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Part 2: Repair Information

3.5 AV and Component Board Removal

1. Rem ove 3 screws A an d FPC cables, an d th en take th e com pon en t board off u pward.

2. Rem ove a screw B an d a grou n din g lead, an d th en take th e AV board ass’y off

u pward.

Component Board

AV Board Ass’y

Grounding Lead

Fig. 2-8

3.6 Line Filter Board Removal

1. Rem ove a screw A an d rem ove a grou n din g lead.

2. Rem ove 2 screws B an d take th e lin e filter ass’y off u pward.

3. Rem ove th e lin e filter board from lin e filter h older.

Line Filter Ass’y

Grounding Lead

Line Filter Board

Line Filter Holder

Fig. 2-9

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Part 2: Repair Information

3.7 Lamp Ballast Unit Fan (FN905) Removal

1. Discon n ect th e th erm al switch sockets.

2. Rem ove a screw A an d discon n ect th e lam p socket.

3. Rem ove 2 screws B (bottom side) an d a

screw C, an d th e rem ove th e lam p

ballast u n it u pward.

4. Take th e cover off from th e lam p ballast

u n it an d rem ove 4 screws D an d take

th e lam p ballast board off from th e

h older.

Blue

5. Rem ove th e fan FN905 from th e h older.

Lamp Ballast Unit

Thermal Switch Sockets

Brown

Lamp Ballast Board

Fan (FN905)

Lamp Socket

Fig. 2-10

3.8 Power Board Removal

1. Rem ove 2 screws A an d take th e

power u n it cover off u pward.

2. Rem ove 3 screws B an d pu ll th e

power board u pward.

Fig. 2-11

2-8

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Part 2: Repair Information

3.9 Optical Unit and Fan (FN901) Removal

1. Rem ove 2 screws A an d th e th erm al switch .

2. Rem ove a screw B an d

discon n ect th e lam p socket.

3. Rem ove 7 screws C an d pu ll

th e optical u n it u pward.

4. Rem ove 2 screws D an d fan

(FN901).

Thermal Switch

Optical Unit

Fan (FN901)

Lamp Socket

AV Board Ass’y

Fig. 2-12

3.10 Audio Amp. Board Removal

1. Rem ove a screw A (bottom

side) an d 2 screws B, an d

th en pu ll th e power u n it

Audio Amp. Board

h older u pward.

2. Rem ove 2 screws C an d take

th e au dio am p. board off from

th e power u n it h older

Power Unit Holder

Fig. 2-13

2-9

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Part 2: Repair Information

3.11 Fans (FN902, FN903, FN904) Removal

1. Rem ove 4 screws A an d

3 screws B an d rem ove

th e du ct cover an d fan s

(FN902 an d FN903).

2. Rem ove 2 screws C an d

fan (FN904), an d

Duct Cover

rem ove 2 screws D an d

fan h older.

FN902

FN903

FN904

Fig. 2-14

3.12 AC Inlet Ass’y Removal

1. Rem ove a screw A an d

a grou n din g lead.

2. Rem ove 2 screws B an d

pu ll th e AC in let ass’y

u pward.

AC Inlet

Grounding Lead

Fig. 2-15

2-10

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Part 2: Repair Information

4. OPTICAL PARTS DISASSEMBLIES

4.1 Projection Lens Removal

1. Rem ove th e Cabin et top an d cabin et fron t followin g to “Mech an ical Disassem blies”.

2. Rem ove 4 screws an d rem ove th e Projection Len s.

Fig. 2-16

4.2 Optical Unit Top Removal

1. Rem ove th e Cabin et top, fron t, m ain board, com pon en t boards an d power u n it cover

followin g to “Mech an ical Disassem blies”.

2. Rem ove 6 screws an d take th e optical u n it top off u pward.

Optical Unit Top

Fig. 2-17

2-11

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Part 2: Repair Information

4.3 Integrator Lens Ass’y Disassembly

1. Rem ove th e cabin et top, fron t an d m ain board followin g to “Mech an ical

Disassem blies”.

2. Rem ove 2 screws A an d take th e in tegrator len s ass’y off u pward.

3. Release 4 h ooks B on th e h older an d rem ove th e in tegrator len s.

Hooks B

* Should be place the

rugged surface of lens

comes to holder side.

Holder

Hooks B

Integrator Lens

Fig. 2-18

4.4 Relay Lens Ass’y Disassembly

1. Rem ove th e cabin et top, fron t, m ain an d com pon en t boards followin g to “Mech an ical

Disassem blies”.

2. Rem ove 2 screws A an d take th e relay len s ass’y off u pward.

3. Rem ove 2 screws B on th e h older an d take th e relay len s off.

Holder

Relay Lens

Fig. 2-19

2-12

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Part 2: Repair Information

4.5 Polarized Glass-in Ass’y Disassembly

1. Rem ove th e cabin et top, fron t, m ain an d com pon en t boards followin g to “Mech an ical

Disassem blies”.

2. Rem ove each screw an d take th e each polarized glass-in ass’y off u pward.

3. Release 2 h ooks an d rem ove th e polarized glass-in .

Note:

Each polarized glasses

are defferent parts.

Phase Sheet

Polarized Glass-In

Hook

* Mount the polarized glass as the

surface attached the phase sheet

comes to the prism side.

Fig. 2-20

4.6 Polarized Glass-out Ass’y Disassembly

1. Rem ove th e cabin et top, fron t an d m ain boards followin g to “Mech an ical

Disassem blies”.

2. Rem ove 4 screws by u sin g th e 2.0 m m h ex driver an d take th e LCD Pan el/ Prism

ass’y off u pward from th e optical u n it.

3. Rem ove each screw an d take th e each polarized glass-ou t off u pward.

Note:

Do not replace the LCD

panel separately

otherwise it can not

LCD Panel/Prism

Ass’y

obtain proper picture.

Polarized Glass-Out

LCD Panel/Prism

Ass’y

LCD Panel

* Mount the polarized glass as the

surface attached the phase sheet

comes to the LCD panel side.

Fig. 2-21

2-13

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Part 2: Repair Information

4.7 Locations and Directions

Wh en th e optical parts m ou n tin g or assem blin g, th e parts m u st be m ou n ted in th e

specified location an d direction . Please follow to th e figu re below.

No.

Part name

No.

Part name

Prism ass’y

Relay lens (OUT)

Relay lens (IN)

Dichroic mirror (G)

Condenser lens

Polarized glass (OUT/R)

Polarized glass (OUT/G)

Polarized glass (OUT/B)

Polarized glass (IN/R)

Polarized glass (IN/G)

Polarized glass (IN/B)

Integrator lens (IN)

Integrator lens (OUT)

Prism Ass’y (PBS)

Condenser lens (OUT)

Dichroic mirror (R)

Mirror (R)

Condenser lens (R)

Condenser lens (B)

Mirror (B)

Optical Filter (UV cut)

A cutting corner

comes this side up.

A cutting corner

comes this side up.

Dot marker

Light Source

Fig. 2-22

2-14

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Part 2: Repair Information

5. LCD PANEL/PRISM ASS’Y REPLACEMENT

LCD pan els u sed for th is m odel can n ot be replaced separately. Do n ot

disassem ble th e LCD Pan el/ Prism Ass’y. Th ese LCD pan els are

in stalled with precision at th e factory. Wh en replacin g th e LCD pan el,

sh ou ld be replaced wh ole of th e LCD pan els an d prism ass’y at on ce.

After replacin g LCD Pan el/ Prism ass’y, please ch eck th e followin g

adju stm en ts.

• Ch eck th e “In tegrator Len s Adju stm en t” an d “Relay Len s

Adju stm en t” followin g to ch apter “Optical Adju stm en t”.

• Ch eck th e “Wh ite Balan ce Adju stm en t” an d “Black Balan ce

Adju stm en t” followin g to ch apter “Electrical Adju stm en t”.

• Ch eck th e wh ite u n iform ity on th e screen .

WARNING

• If you fin d th e color sh adin g, please adju st th e wh ite u n iform ity by

u sin g th e proper com pu ter an d “Color Sh adin g Correction ” software

attach ed with th is m an u al.

COLOR SHADING CORRECTION (Ver. 2.0.2)

5.1 LCD Panel/Prism Ass’y Removal

1. Rem ove th e cabin et top, fron t an d

m ain board followin g to

“Mech an ical Disassem blies”.

2. Rem ove 4 screws by u sin g th e 2.0

m m h ex driver an d take th e LCD

Pan el/ Prism ass’y off u pward from

th e optical u n it.

Note:

Do not replace the LCD

panel separately

otherwise it can not

obtain proper picture.

LCD Panel/Prism Ass’y

Fig. 2-23

2-15

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Part 2: Repair Information

5.2 Note on LCD Panel/Prism Ass’y Mounting

After replacin g or in stallin g th e LCD Pan el/ Prism ass'y, please m ake su re to obtain th e

best focu s in both TELE an d WIDE zoom . If th e focu s adju stm en t is requ ired, please

adju st th e position in g of LCD Pan el/ Prism Ass’y by followin g th e below procedu re.

Mounting Procedure

1. Loosen 4 screws A on th e LCD

Top View

Pan el/ Prism ass'y with 2.0 m m h ex

driver.

2. Tu rn th e projector on an d project

th e im age with WIDE zoom , an d

adju st th e FOCUS con trol to obtain

th e best focu s.

3. Tu rn th e ZOOM con trol to th e TELE

position .

4. Move th e LCD Pan el/ Prism Ass’y

backward or forward (abou t 0m m -

0.8m m ) to obtain th e proper focu s.

Con firm th e focu s at TELE an d

WIDE zoom .

5. Tigh ten 4 screws A to fix th e LCD

Pan el/ Prism ass'y.

LCD Panel/Prism Ass’y

Fig. 2-24

2-16

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Part 2: Repair Information

6. CLEANING

After lon g periods of u se, du st an d oth er particles will accu m u late on

th e LCD pan el, prism , m irror, polarized glass, len s, etc., cau sin g th e

pictu re to darken or color to blu r. If th is occu rs, clean th e in side of

optical u n it.

WARNING

Rem ove du st an d oth er particles u sin g air spray. If dirt can n ot be

rem oved by air spray, disassem ble an d clean th e optical u n it.

Cleaning with air spray

1. Rem ove th e cabin et top followin g to “Mech an ical Disassem blies”.

2. Clean u p th e LCD pan el an d polarizin g plate by u sin g th e air spray from th e cabin et

top open in g.

Use a com m ercial (in ert gas) air spray design ed for clean in g cam era

an d com pu ter equ ipm en t. Use a resin -based n ozzle on ly. Be vary

carefu l n ot to dam age optical parts with th e n ozzle tip. Never u se an y

kin d of clean ser on th e u n it. Also, n ever u se abrasive m aterials on th e

u n it as th is m ay cau se irreparable dam age.

CAUTION

Disassembly cleaning

Disassem bly clean in g m eth od sh ou ld on ly be perform ed wh en th e u n it is con siderable

dirty an d can n ot be su fficien tly clean ed by air sprayin g alon e.

Be su re to readju st th e optical system after perform in g disassem bly clean in g.

1. Rem ove th e cabin et top an d m ain u n its followin g to “Mech an ical Disassem blies”.

2. Rem ove th e optical base top followin g to “Optical Un it Disassem blies”. If th e LCD

pan el n eeds clean in g, rem ove th e LCD pan el u n it followin g to “LCD pan el

replacem en t”.

3. Clean th e optical parts with a soft cloth . Clean extrem ely dirty areas u sin g a cloth

m oisten ed with alcoh ol.

Th e su rface of th e optical com pon en ts con sists of m u ltiple dielectric

layers with varyin g degrees of refraction . Never u se organ ic solven ts

(th in n er, etc.) or an y kin d of clean ser on th ese com pon en ts.

CAUTION

Sin ce th e LCD pan el is equ ipped with an electron ic circu it, n ever u se

an y liqu ids (water, etc.) to clean th e u n it. Use of liqu id m ay cau se th e

u n it to m alfu n ction .

2-17

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Part 2: Repair Information

7. LAMP REPLACEMENT

• For con tin u ed safety, replace with a lam p assem bly of th e sam e type.

• Allow th e projector to cool for at least 45 m in u tes before you open

th e lam p cover. Th e in side of th e projector can becom e very h ot.

• Do n ot drop th e lam p m odu le or tou ch th e glass bu lb! Th e glass can

sh atter an d cau se in ju ry.

WARNING

Procedure

1. Tu rn off th e projector an d discon n ect th e AC

cord. Allow th e projector to cool for at lease 45

m in u tes.

2. Rem ove a screw with a screwdriver an d rem ove

th e lam p cover.

3. Rem ove 2 screws an d pu ll ou t th e lam p

assem bly by graspin g th e h an dle.

4. Replace th e lam p assem bly secu rely an d

tigh ten 2 screws.

Lamp cover

5. Place th e lam p cover an d tigh ten a screw.

6. Con n ect th e AC cord to th e projector an d tu rn

on .

Handle

7. Reset th e lam p replacem en t m on itor tim er, see

below explan ation .

Service Parts No.: DY4-6108-000

Description: Lamp A’ssy LV-LP10

Lamp Assembly

Fig. 2-25

• Do n ot reset th e Lam p Replacem en t Mon itor Tim er, except after th e

lam p is replaced.

• Th e projector can n ot be tu rn ed-on with th e lam p cover rem oved,

becau se wh en th e lam p cover is rem oved, th e in terlock switch is also

released to switch off th e m ain s power for safety.

CAUTION

How to reset the lamp replacement monitor timer

1. Tu rn th e projector on , an d press th e MENU bu tton an d th e ON-SCREEN MENU will

appear. Press th e POINT LEFT/RIGHT bu tton s to select SETTING an d press th e

SELECT bu tton . An oth er dialog box SETTING MENU will appear.

2. Press th e POINT DOWN bu tton an d a red arrow icon will appear. Move th e arrow to

“Lam p age”, an d th en press th e SELECT bu tton . Th e m essage “Lam p replace m on itor

Reset?” is displayed.

3. Select [Yes] to reset th e Tim er.

Please refer to th e own ers m an u al for fu rth er in form ation .

2-18

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Part 2: Repair Information

Recommendation

Sh ou ld th e air filter becom e clogged with du st particles, it will redu ce th e coolin g fan ’s

effectiven ess an d m ay resu lt in in tern al h eat bu ild u p an d sh ort lam p life. We

recom m en d clean in g th e air filter after th e projection lam p is replaced.

Refer to “Air Filter Clean in g”.

How to check the accumulated illumination time

Th e LAMP REPLACEMENT in dicator will illu m in ate wh en th e accu m u lated

illu m in ation tim e of th e lam p reach es 1000 h ou rs. Th is is to in dicate th at lam p

replacem en t is requ ired.

You can ch eck th e accu m u lated illu m in ation tim e of th e lam p by followin g procedu re.

1. Press an d h old th e poin ter

on th e projector for m ore th an 20 secon ds.

2. Th e accu m u lated illu m in ation tim e is displayed on th e righ t bottom corn er of th e

screen . For exam ple, wh en “Lam p Age 123 h ou rs” is displayed, th e accu m u lated

illu m in ation tim e of th e lam p is 123 h ou rs. Th is will disappear in 5 secon ds.

Lamp Age

0123 Hours

Accumulated Illumination Time

2-19

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Part 3

Adjustment

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Part 3: Adjustment

1. BEFORE ADJUSTMENTS

IC302 on th e m ain board stores th e data for th e service adju stm en ts,

an d sh ou ld n ot be replaced except for th e case of defective device.

If replaced, it sh ou ld be perform ed th e re-adju stm en ts followin g to th e

“Electrical Adju stm en ts”.

Th e data of lam p replacem en t m on itor tim er is stored in th e IC302.

Please n ote th at th e lam p replacem en t m on itor tim er is reset wh en th e

m em ory IC (IC302) is replaced.

(Lam p replacem en t m on itor tim e can n ot be set to th e previou s valu e.)

Caution to memory IC replacement

Wh en IC302 is replaced with n ew on e, th e CPU writes down th e defau lt

data of th e service adju stm en ts to th e replaced IC, refer to th e service

adju stm en t table. As th ese data are n ot th e sam e data as factory

sh ipped data, it sh ou ld be requ ired to perform th e re-adju stm en ts

followin g to th e “Electrical Adju stm en ts”.

CAUTION

Please n ote th at th e lam p replacem en t m on itor tim er is reset.

Caution of Main Board replacement (in the case IC302 is not

defective)

Wh en th e m ain board is replaced, IC302 sh ou ld be replaced with th e

on e on previou s m ain board. After replacem en t, it sh ou ld be requ ired

to perform th e re-adju stm en ts followin g to th e “Electrical

Adju stm en ts”.

In th is case, th e lam p replacem en t m on itor tim er can be kept th e valu e

as before.

3-1

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Part 3: Adjustment

1.1 Adjustments after Parts Replacement

● : Adjustment necessary ❍ : Check necessary

Disassembly / Replaced Parts

LCD/

Prism

Ass’y

Polarized glass

Integrator Relay

Power

Board

Component

Board

Main Board

lens

Lens

Integrator Lens Adjustment

❍

●

Relay Lens Adjustment

Contrast Adjustment

●

R-Contrast adjustment

G-Contrast adjustment

B-Contrast adjustment

Output voltage adjustment

FAN voltage adjustment

PC offset adjustment

●

❍

PC gain adjustment

Component gain adjustment

AV gain adjustment

PSIG Adjustment

Signal center adjustment

PC Gamma off video adjustment

PC/AV signal adjustment-1

PC/AV signal adjustment-2

S/H clock adjustment

Common center adjustment

White balance adjustment

Black balance adjustment

●

❍

3-2

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Part 3: Adjustment

1.2 Service Adjustment Menu Operation

To enter the service mode

To en ter to th e “Service Mode”, press an d h old th e ME NU an d NORMAL bu tton on

th e projector at th e sam e tim e for m ore th an 3 secon ds. Th e service m ode display

appears on th e screen as follows.

To adjust service data

Select th e adju stm en t item n o. by pressin g th e poin ter

bu tton , an d ch an ge

th e data valu e by pressin g th e poin ter or bu tton . Refer to th e “Service Adju stm en t

Data Table” for fu rth er description of adju stm en t item n o. an d data valu e.

To return to the normal mode

To exit th e service m ode, press th e P OWE R bu tton on th e projector or rem ote con trol

u n it.

Normal mode

Service mode

Service Mode

Video

WIDE

TELE

Item

Data

POWER

Version : 1.0

NORMAL MODE

Item

Data

Adjustment Adjustment

Item No.

Data Value

Fig. 3-1

3-3

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Part 3: Adjustment

1.3 Service Conditions

Wh en you carry ou t th e electrical, optical service adju stm en t or repairin g with cabin et

top rem oval, it sh ou ld be don e u n der th e service con dition s listed below. If you can n ot

keep th e on e of followin g con dition s, th e projector tu rn s off au tom atically by operatin g

th e protection circu it.

Service Conditions:

Operatin g Tem peratu re

: 41°F ~ 81°F (5°C ~ 30°C)

Fan s Con trol : Maxim u m

AC Power Su pply

: 100 ~ 120V or 200V ~ 240V

To set th e Fan Con trol to m axim u m , follow th e Fan Con trol Settin g Procedu re below;

Fan Control Setting Procedure

1. En ter to th e service m ode.

2. Select adju stm en t item n o.<29> an d ch an ge data valu e to <0> to <1>. Now th e coolin g

fan s operate in m axim u m .

3. Exit from th e service m ode.

After fin ish in g th e works, restore th e service data to <0> followin g to th e steps 1 to 3.

*Please refer to th e “Service Adju stm en t Men u Operation ” described on page 23 for h ow

to en terin g th e service m ode an d ch an gin g th e service data.

3-4

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Part 3: Adjustment

These initial values are the reference data written from the

1.4 Service Adjustment Data Table

CPU ROM to the memory IC when the new memory IC

replaced. The adjustment items indicated with “✻” are

required to readjust following to the “Electrical adjustments”.

Other items should be used with the initial data value.

No. Adjustment Item

Initial Value

Range Description

CV or S Y/Cb/Cr

RGB AMP (Gamma OFF)

RGB AMP (Gamma ON)

✻

0 - 63

0 - 12

Same as No.1of RGB AMP(Gamma ON)

To up/down R/G/B of Gamma at same time system stop up/down, when R, G or B

value reached Max or Min value.

S&H Test pattern display position

Test pattern display depend on setting value,test pattern move to right, 1 dot each by

increasing data value.

GAMMA DLY CNT

GAMMA G BIAS

Not used

0 - 63

Display Green test pattern where Service No2 setting position.

GAMMA R BIAS

Not used

0 - 63

GAMMA B BIAS

GAMMA R-B1P

0 - 63

0 - 125

0 - 63

0 - 255

0 - 2

✻

White balance adjustment of Black portion in AV mode for Red

White balance adjustment of Black portion in AV mode for Blue

White balance adjustment of Black portion in AV mode for Green

Sub-Bright(refer to DAC IC Control and User control spec)

10 GAMMA B-B1P

11 GAMMA G-B1P

12 DAC CLAMP LEVEL(SUB BRIGHT)

13 GAMMA R GAIN

14 GAMMA B GAIN

15 DAC RGB BIAS

✻

G-Bias adjust value(refer to DAC IC Control and User control spec)

R-Bias adjust value(refer to DAC IC Control and User control spec)

B-Bias adjust value(refer to DAC IC Control and User control spec)

Sub-CONT(refer to DAC IC Control and User control spec)

Display Blue test pattern where Service No2 setting position.

Display Green test pattern where Service No2 setting position.

Display Red test pattern where Service No2 setting position.

0;Normal/ 1;Shoot out1/ 2;Shoot out2

16 DAC R BIAS

17 DAC B BIAS

18 DAC RGB GAIN(SUB CONTRAST)

19 S&H B-CK

20 S&H G-CK

21 S&H R-CK

22 Setting for Shoot out mode

23 Serial baud rate setting

24 Lamp life time display

25 S&H HCK PHASE adjust

26 GAMMA R_WHP

27 GAMMA G_WHP

28 GAMMA B_WHP

29 Fan Control

0 - 2

0;9600/ 1;19200/ 2;38400

Read Only

0 - 15

0 - 63

0 or 1

Display Green test pattern where Service No2 setting position.

✻

Fans control for high land, control FAN_CONT1/FAN_CONT2.

0 : automatic, 1 : Forced High speed

30 D/A gain

128

0 - 255

NTSC

PAL

36 VD Analog Cont3(CV)

37 VD Analog Cont4

42 VD Bright

0 - 255

148

130

43 VD Contrast

64 VD Analog Cont3(S-Video)

Y/Cb/Cr

272 REDGAIN

273 GRNGAIN

274 BLUGAIN

275 REDOFST

276 GRNOFST

277 BLUOFST

278 CLDUR

0 - 255

0 - 63

✻

0 - 63

0 - 255

279 CLPLACE

3-5

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Part 3: Adjustment

No. Adjustment Item

Initial Value

Range Description

For Fan Control

283 Ter

0 - 31

284

2 - 5

Temperature checking period, 0.5/1.0/1.5/2.0/2.5/3.0 sec.

285 TaH

0 - 255

286 TaL

287 TbH

288 TbL

289 Th

290 Not used

291 Sub Sharpness (YCbCr)

292 Sub Tint (Video)

0 - 15

0 - 191

0 - 63

0 - 4

Refer to User control spec

293 Sub Color (Video)

294 Sub Sharpness ( Video)

295 Sub Color (YCbCr)

Select the PW Filter

0 - 15

Refer to Use control spec.

296 Not used

297 Expand Ratio (Vertical) 60Hz

298 Expand Ratio (Horizontal) 60Hz

299 Position (Horizontal) 60Hz

300 Position (Vertical) 60Hz

301 Expand Ratio (Vertical) 50Hz

302 Expand Ratio (Horizontal) 50Hz

303 Position (Horizontal) 50Hz

304 Position (Vertical) 50Hz

305 Expand Ratio (Vertical) 480i

306 Expand Ratio (Horizontal) 480i

307 Position (Horizontal) 480i

308 Position (Vertical) 480i

309 Expand Ratio (Vertical) 575i

310 Expand Ratio (Horizontal) 575i

311 Position (Horizontal) 575i

312 Position (Vertical) 575i

313 Expand Ratio (Vertical) 480p

314 Expand Ratio (Horizontal) 480p

315 Position (Horizontal) 480p

316 Position (Vertical) 480p

317 Expand Ratio (Vertical) 575p

318 Expand Ratio (Horizontal) 575p

319 Position (Horizontal) 575p

320 Position (Vertical) 575p

321 Expand Ratio (Vertical) 720p

322 Expand Ratio (Horizontal) 720p

323 Position (Horizontal) 720p

324 Position (Vertical) 720p

325 Expand Ratio (Vertical) 1035i

326 Expand Ratio (Horizontal) 1035i

327 Position (Horizontal) 1035i

328 Position (Vertical) 1035i

329 Expand Ratio (Vertical) 1080i

330 Expand Ratio (Horizontal) 1080i

331 Position (Horizontal) 1080i

332 Position (Vertical) 1080i

Video and S-Video mode only.

↓

514

384

514

384

For Component mode and RGB NTSC

↓

520

393

For Component mode and RGB PAL

↓

519

397

For Component mode

↓

521

384

For Component mode

↓

518

392

For Component mode

↓

516

380

For Component mode and RGB HDTV 1035i

↓

512

387

For Component mode and RGB HDTV 1080i

↓

512

393

3-6

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Part 3: Adjustment

2. ELECTRICAL ADJUSTMENTS

Th e each circu it h as been m ade by th e fin e adju stm en t at factory. Do

n ot attem pt to adju st th e followin g adju stm en ts except requ irin g th e

readju stm en ts in servicin g oth erwise it m ay cau se loss of perform an ce

an d produ ct safety.

CAUTION

[Adjustment condition]

• In pu t sign al

Video sign al:

1.0Vp-p/ 75Ω term in ated, 16 steps gray scale (Com posite

video sign al)

Com pon en t Video sign al: 0.7Vp-p/ 75Ω term in ated, 16 steps gray scale (Com pon en t

video sign al with 480i, 480p, 575p, 720p, 1035i or 1080i

form at)

Com pu ter sign al:

0.7Vp-p/ 75Ω term in ated, 16 steps gray scale pattern (XGA)

• Pictu re con trol m ode

“NORMAL” m ode u n less oth erwise n oted.

Not e:

* Please refer to “Service Adju stm en t Men u Operation ” for en terin g to th e service m ode

an d adju stin g th e service data.

2.1 Output Voltage Adjustment

After replacin g th e Power Board, PF.C. Board, readju st th e Ou tpu t voltage adju stm en t

as follows.

1. Con n ect a digital voltm eter to pin s 1 (+) an d 3 (-) of K6C.

2. Adju st th e voltage by u sin g VR01 as followin g.

AC Input

230V

120V

Reading

380V ±2V

372V ±2V

CAUTION

Be su re to con n ect th e lam p wh en takin g th is adju stm en t.

2.2 Fan Voltage Adjustment

1. Con n ect a digital voltm eter to test poin t “TP6602” (+) an d ch assis grou n d (-).

2. En ter to th e service m ode, select item n o. “29” an d set data valu e to “1”.

3. Adju st th e voltage to be 12.1 ±0.1Vdc by u sin g VR6601.

4. Ch eck th at th e voltages at test poin ts “ TP6601” (+), “TP6603” (+) an d ch assis grou n d

(-) are 13.0 to 13.5Vdc.

5. Select item n o. “29” an d set data valu e to “0”.

3-7

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Part 3: Adjustment

2.3 PC-Offset Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

[R-Offset adjustment]

3. Con n ect an oscilloscope to test poin t “TP2211R” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “275” an d ch an ge data valu e to adju st th e

pedestal level an d black level to be sam e level.

[G-Offset adjustment]

5. Con n ect an oscilloscope to test poin t “TP2221G” (+) an d ch assis grou n d (-).

6. Select item n o. “276” an d ch an ge data valu e to adju st th e pedestal level an d black

level to be sam e level.

[B-Offset adjustment]

7. Con n ect an oscilloscope to test poin t “TP2231B” (+) an d ch assis grou n d (-).

8. Select item n o. “277” an d ch an ge data valu e to adju st th e pedestal level an d black

level to be sam e level.

Pedestal level = Black level

Fig. 3-2

2.4 PC Gain Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

[PC-R gain adjustment]

3. Con n ect an oscilloscope to test poin t “TP2211R” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “30” an d ch an ge data valu e to adju st “a” to

be 1.05 ±0.01Vp-p.

[PC-G gain adjustment]

5. Con n ect an oscilloscope to test poin t “TP2221G” (+) an d ch assis grou n d (-).

6. Select item n o. “273” an d ch an ge data valu e to adju st “a” to be 1.05 ±0.01Vp-p.

[PC-B gain adjustment]

7. Con n ect an oscilloscope to test poin t “TP2231B ” (+) an d ch assis grou n d (-).

8. Select item n o. “274” an d ch an ge data valu e to adju st “a” to be 1.05 ±0.01Vp-p.

3-8

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Part 3: Adjustment

(a)

Pedestal level = Black level

Fig. 3-3

2.5 Component Gain Adjustment

1. Receive th e 16-step gray scale com pon en t video sign al.

2. Set to VIDE O (Com pon en t) m ode.

[Component-R gain adjustment]

3. Con n ect an oscilloscope to test poin t “TP2211R” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “30” an d ch an ge data valu e to adju st “a” to

be 1.05 ±0.01Vp-p.

[Component-G gain adjustment]

5. Con n ect an oscilloscope to test poin t “TP2221G” (+) an d ch assis grou n d (-).

6. Select item n o. “273” an d ch an ge data valu e to adju st “a” to be 1.05 ±0.01Vp-p.

[Component-B gain adjustment]

7. Con n ect an oscilloscope to test poin t “TP2231B ” (+) an d ch assis grou n d (-).

8. Select item n o. “274” an d ch an ge data valu e to adju st “a” to be 1.05 ±0.01Vp-p.

(a)

Pedestal level = Black level

Fig. 3-4

3-9

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Part 3: Adjustment

2.6 AV Gain Adjustment

1. Receive th e 16-step gray scale video sign al.

2. Set to VIDE O m ode.

3. Con n ect an oscilloscope to test poin t “TP2221G” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “30” an d ch an ge data valu e to adju st “a” to

be 1.05 ±0.01Vp-p.

(a)

Pedestal level = Black level

Fig. 3-5

2.7 PSIG Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP1451” (+) an d ch assis grou n d (-).

4. Adju st “a” to be 2.0 ±0.1V by u sin g VR401.

Adju st “b” to be 10.0 ±0.1V by u sin g VR402.

(a)

(b)

Fig. 3-6

3-10

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Part 3: Adjustment

2.8 Signal Center Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

[R-signal cneter adjustment]

3. Con n ect a digital voltm eter to test poin t “TP501R” (+) an d ch assis grou n d (-).

4. Adju st voltage to be 7.30 ±0.05V by u sin g VR503.

[G-signal cneter adjustment]

5. Con n ect a digital voltm eter to test poin t “TP503G” (+) an d ch assis grou n d (-).

6. Adju st voltage to be 7.30 ±0.05V by u sin g VR533.

[B-signal cneter adjustment]

7. Con n ect a digital voltm eter to test poin t “TP505B” (+) an d ch assis grou n d (-).

8. Adju st voltage to be 7.30 ±0.05V by u sin g VR563.

2.9 PC/AV Gamma Off Adjustment

[PC-gamma off adjustment]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP503G” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “0” an d ch an ge data valu e to adju st “a” to

be 1.40 ±0.01Vp-p.

[AV-gamma off adjustment]

5. Receive th e 16-step gray scale video sign al.

6. Set to VIDE O m ode.

7. Con n ect an oscilloscope to test poin t “TP503G” (+) an d ch assis grou n d (-).

8. En ter to th e service m ode, select item n o. “0” an d ch an ge data valu e to adju st “a” to

be 1.40 ±0.01Vp-p.

(a)

Fig. 3-7

Not e:

* Th is adju stm en t sh ou ld be carried ou t before adju stin g PC/ AV-Video Adju stm en t-1

an d 2.

3-11

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Part 3: Adjustment

2.10 PC/AV-Video Adjustment-1

Presetting

1. In pu t th e 16-step gray scale video sign al an d com pu ter sign al.

[PC/AV-video adjustment]

2. Con n ect an oscilloscope to test poin t “TP503G” (+) an d ch assis grou n d (-).

3. En ter to th e service m ode, select item n o. “15” an d ch an ge data valu e to adju st “b” to

be 1.5 ±0.01Vp-p at each VIDE O an d COMP UT E R m ode.

4. Select COMP UT E R m ode, select item n o. “12” an d ch an ge data valu e to adju st “a” to

be 4.00 ±0.01Vp-p.

5. Select VIDE O m ode, select item n o. “12” an d ch an ge data valu e to adju st “a” to be

4.00 ±0.01Vp-p.

[R-video adjustment]

6. Con n ect an oscilloscope to test poin t “TP501R” (+) an d ch assis grou n d (-).

7. En ter to th e service m ode an d select COMP UT E R m ode.

8. Select item n o. “13” an d ch an ge data valu e to adju st “a” to be 4.00 ±0.01Vp-p.

9. Select VIDE O m ode an d item n o. “13” an d ch an ge data valu e to adju st “a” to be 4.00

±0.01Vp-p.

[B-video adjustment]

10. Con n ect an oscilloscope to test poin t “TP505B” (+) an d ch assis grou n d (-).

11. En ter to th e service m ode an d select COMP UT E R m ode.

12. Select item n o. “14” an d ch an ge data valu e to adju st “a” to be 4.00 ±0.01Vp-p.

13. Select VIDE O m ode an d item n o. “14” an d ch an ge data valu e to adju st “a” to be 4.00

±0.01Vp-p.

white level

(b)

white level

(a)

black level

Fig. 3-8

3-12

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Part 3: Adjustment

2.11 PC/AV-Video Adjustment-2

[PC-video adjustment-2]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP503G” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “15” an d ch an ge data valu e to adju st “b” to

be 1.70 ±0.01Vp-p.

[AV-video adjustment-2]

5. Receive th e 16-step gray scale video sign al.

6. Set to VIDE O m ode.

7. Con n ect an oscilloscope to test poin t “TP503G” (+) an d ch assis grou n d (-).

8. En ter to th e service m ode, select item n o. “15” an d ch an ge data valu e to adju st “b” to

be 1.85 ±0.01Vp-p.

white level

(b)

white level

(a)

black level

Fig. 3-9

2.12 S/H Clock Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP503G” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “3” an d ch an ge data valu e to adju st “a” to

be m axim u m .

(a)

Fig. 3-10

3-13

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Part 3: Adjustment

2.13 Common Center Adjustment

1. Receive th e 1 dot lin e com pu ter sign al.

2. Set to COMP UT E R m ode.

[R-common center adjustment]

3. Project th e red ligh t com pon en t on th e screen .

4. Adju st VR502 to obtain th e m in im u m flicker on th e pictu re.

[G-common center adjustment]

5. Project th e green ligh t com pon en t on th e screen .

6. Adju st VR532 to obtain th e m in im u m flicker on th e pictu re.

[B-common center adjustment]

7. Project th e blu e ligh t com pon en t on th e screen .

8. Adju st VR562 to obtain th e m in im u m flicker on th e pictu re.

2.14 White Balance Adjustment

[PC white balance adjustment]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. En ter to th e service m ode, select item n o. “16” (Red) or “17” (Blu e), an d ch an ge data

valu es respectively to m ake a proper wh ite balan ce.

[AV white balance adjustment]

4. Receive th e 16-step gray scale video sign al.

5. Set to VIDE O m ode.

6. Select item n o. “16” (Red) or “17” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce.

[Component white balance adjustment]

7. Receive th e 16-step gray scale com pon en t video sign al.

8. Set to VIDE O (Com pon en t) m ode.

9. Select item n o. “16” (Red) or “17” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce.

Con firm th at th e sam e wh ite balan ce is obtain ed in video, com pu ter an d com pon en t

in pu t.

3-14

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Part 3: Adjustment

2.15 Black Balance Adjustment

[PC black balance adjustment]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. En ter to th e service m ode, select item n o. “9” (Red) or “10” (Blu e), an d ch an ge data

valu es respectively to m ake a proper wh ite balan ce at darker portion of th e screen .

[AV black balance adjustment]

4. Receive th e 16-step gray scale video sign al.

5. Set to VIDE O m ode.

6. Select item n o. “9” (Red) or “10” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce at darker portion of th e screen .

[AV black balance adjustment]

7. Receive th e 16-step gray scale com pon en t video sign al.

8. Set to VIDE O (Com pon en t) m ode.

9. Select item n o. “9” (Red) or “10” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce at darker portion of th e screen .

Con firm th at th e sam e wh ite balan ce is obtain ed at darker portion of th e screen in

video, com pu ter an d com pon en t in pu t.

2.16 Note on White Uniformity Adjustment

If you fin d th e color sh adin g, please adju st th e wh ite u n iform ity by u sin g th e proper

com pu ter an d “Color Sh adin g Correction ” software.

COLOR SHADING CORRECTION (Ver. 2.0.2)

Attach ed with th is m an u al

3-15

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Part 3: Adjustment

3. OPTICAL ADJUSTMENTS

3.1 Contrast Adujstment

[Before adjustment]

• Adju stm en t requ ires a 2.0m m h ex wren ch an d a

slot screwdriver.

• Rem ove cabin et top followin g to “Mech an ical

Disassem blies”.

• In pu t a 100% of black raster sign al.

Do n ot discon n ect th e

Slot B

con n ectors on m ain an d

com pon en t boards

oth erwise th e projector can

n ot be tu rn ed on .

CAUTION

Polarized glass

mounting base

Fig. 3-11

[R/G/B-contrast adujstment]

1. Project desired ligh t com pon en t on th e screen as follows.

Wh en adju stin g th e R-Con trast, project red ligh t on ly.

Wh en adju stin g th e G-Con trast, project green ligh t on ly.

Wh en adju stin g th e B-Con trast, project blu e ligh t on ly.

2. Loosen a screw A (Fig.3-11/ 3-12) on th e polarized glass m ou n tin g base wh ich you

in ten d to adju st.

3. Adju st a slots B as sh own in Fig.3-11 to obtain th e darkest brigh tn ess on th e screen

by tu rn in g a slot screwdriver.

4. Tigh ten th e screw A to fix th e polarized glass m ou n tin g base.

Repeat steps 1 to 4 for rem ain in g polarized glasses.

R-Polarized Glass

Mounting Base

B-Polarized Glass

Mounting Base

Main Board

G-Polarized Glass

Mounting Base

Fig. 3-12

3-16

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Part 3: Adjustment

3.2 Integrator Lens Adujstment

[Before adjustment]

• Adju stm en t requ ires a 2.0m m h ex driver an d a slot screwdriver.

• Rem ove cabin et top followin g to “Mech an ical Disassem blies”.

Do n ot discon n ect th e con n ectors on m ain an d com pon en t boards

oth erwise th e projector can n ot be tu rn ed on .

CAUTION

[Adjustment]]

1. Tu rn on lam p by a state of with ou t FPC cable of LCD pan els.

2. Project on ly green ligh t com pon en t. Sh ield th e red an d blu e ligh ts by in sertin g th ick

papers etc. in fron t of Red an d Blu e LCD pan els to project on ly green ligh t an d m ake

a fin e focu s.

3. Rem ove th e sh ield in fron t of Red LCD pan el to project green an d blu e ligh t.

4. Adju st th e adju stm en t base of in tegrator len s ass’y to m ake color u n iform ity in

yellow.

1) If th e color sh ade appears on th e left or righ t of th e screen as sh own in Fig.3-13,

loosen 1 screw A with th e 2.0m m h ex driver an d adju st a slot B to m ake color

u n iform ity in yellow by tu rn in g a slot screwdriver.

2) If th e color sh ade appears on th e top or bottom of th e screen as sh own in Fig.3-

14, loosen 2 screws C with th e 2.0m m h ex driver an d adju st a slots D to m ake

color u n iform ity in yellow by tu rn in g a slot screwdriver.

5. Tigh ten 1 screw A an d 2 screws C to fix th e in tegrator len s u n it.

6. Rem ove th e sh ield in fron t of Blu e LCD pan el an d project red, green an d blu e ligh t.

Ch eck th at th ere is n o color sh ade on th e left or righ t of th e screen . If you recogn ise

th e color sh ade, th e “Relay Len s Adju stm en t” sh ou ld be carried ou t to obtain th e

proper color u n iform ity.

3-17

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Part 3: Adjustment

Yellow

Slot D

Slot B

Moving of slot B

Moving of Slots D

Fig. 3-13

Fig. 3-14

3-18

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Part 3: Adjustment

3.3 Relay Lens Adjustment

[Before adjustment]

• Adju stm en t requ ires a 2.0m m h ex driver an d a slot screwdriver.

• Rem ove cabin et top followin g to “Mech an ical Disassem blies”.

Do n ot discon n ect th e con n ectors on m ain an d com pon en t boards

oth erwise th e projector can n ot be tu rn ed on .

CAUTION

[Adjustment]

1. Tu rn on lam p by a state of with ou t FPC

cable of LCD pan els.

2. Adju st th e adju stm en t base of relay len s

ass’y to m ake color u n iform ity in wh ite.

If th e color sh ade appears on th e left or righ t

of th e screen as sh own in Fig.3-15, loosen a

screw A with th e 2.0m m h ex driver an d

adju st th e slot B to m ake color u n iform ity in

wh ite by u sin g a slot screwdriver.

3. Tigh ten th e 1 screw A to fix th e relay len s

u n it.

Fig. 3-15

3-19

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Part 3: Adjustment

4. TEST POINTS AND LOCATIONS

● Main Board

TP505B

TP506B

VR562

IC3301

TP1571

VR531

TP1401

VR563

TP561

TP571

VR533

VR532

VR501

TP6602

IC561

TP1451

TP511

VR503

TP3322

TP1531

TP501

VR561

IC501

IC531

TP3321

TP502R

VR502

TP1501

TP501R

TP531

TP541

IC811

TP504G

TP6601

TP6603

TPDVS

TP503G

TPDHS

VR401

VR402

IC301

TP2211R

TP2221G

TP2231B

TP5111

TP5112

TP5103

TP5101

IC2200

TP5113

VR2201

VR6601

IC6101

● Power Board

IC202

K5C

K6C

TP207

TP221B

D652

D651

TP7223

IC6901

TP7224

T651

TP221G

TP218

TP221R

IC631

TP208

TP211

TP212

TP219

TP217

K6J

K6K

K6M

TP213

K6D

Fig. 3-16

3-20

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Part 4

Troubleshooting

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Part 4: Troubleshooting

1. TROUBLESHOOTING

1.1 No Power

1) Periphery of chassis

1. Is fu se (F601) blown ?

Fu se m ay be open ed wh en eith er th e LAMP in dicator or th e READY in dicator isn 't

Illu m in ated. Ch eck th e fu se.

• For con tin u ed safety, replace with a fu se of th e sam e type.

TYPE T4.0AH 250V FUSE. (LITTLE FUSE INC. TYPE 215004)

2. Is projection of lam p cover in side broken or n ot fittin g?

Ch eck th e INTER LOCK switch (SW904) an d lam p cover.

SW904 ...............................................OPEN : abn orm al

3. Is th erm al switch (SW902) operatin g?

If tem peratu res periph ery of lam p h ou se reach es 100˚C, th e th erm al switch will be

tu rn ed off au tom atically.

SW902 ...............................................OPEN : abn orm al

4. Is th e WARNING TEMP. in dicator flash in g ? Th e th erm al sen sor IC (IC2832) on th e

Tem p. board or IC2831 on th e m ain board m ay detect th e abn orm al tem peratu re

in side of th e projector. If on e of th ese ICs detects th e abn orm al tem peratu re, th is

projector will be tu rn ed off au tom atically.

2) Power board

1. Are th e LAMP in dicator(red) an d READY in dicator(green ) ligh t?

If th e LAMP an d READY in dicators do n ot illu m in ated, ch eck th e prim ary circu it an d

S6V of stan dby power su pply circu it.

2. Ch eck th at th e LAMP BST-SW sign al is correct.

Pin 12 of K6K .....................................H : ON

3. Ch eck th at th e 5V_SW sign al is correct.

Pin 11 of K6K .....................................H : ON

4. Ch eck th at th e POWER FAIL sign al is correct.

Pin 13 of K6K .....................................L : abn orm al

5. Is th erm al switch (TSW611) operatin g?

If tem peratu res periph ery of P.F.C. circu it reach es 95˚C, th e th erm al switch will be

tu rn ed on au tom atically.

TSW611 .............................................SHORT : abn orm al

6. Ch eck th e sign al at pin 5 of T651. (Switch in g power IC ou tpu t sign al)

4-1

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Part 4: Troubleshooting

3) Main board

1. Ch eck th at th e 15.5V is observed at pin s 1-3 of K3C.

2. Ch eck th at th e 6V is observed at pin s 6-8 of K3C.

3. Ch eck th at th e -5V is observed at pin 9 of K3C.

4. Ch eck th at th e 5V is observed at pin s 10-11 of K3C.

5. Ch eck th at th e 6V is observed at pin s 2-4 of K3D.

6. Ch eck th at th e 15.5V is observed at pin s 7-8 of K3D.

7. Ch eck th at th e 5V_SW sign al is correct.

Pin 11 of K3D .....................................H : ON

8. Ch eck th at th e LAMP BST_SW sign al is correct.

Pin 12 of K3D .....................................H : ON

9. Ch eck th at th e POWER FAIL sign al is correct.

Pin 13 of K3D .....................................L : abn orm al

10. Ch eck th at th e 12V is observed at test poin ts TP6601. TP6602 an d TP6603.

11. Ch eck th at th e LAMP_SW sign al is correct.

Pin 4 of K8CC.....................................H : On

12. Ch eck th at th e LAMP_ERR sign al is correct.

Pin 1 of K8CC.....................................L : On

13. Ch eck th at th e POWER FAIL sign al is correct.

Pin 2 of IC1851 ..................................L : abn orm al

14. Ch eck th at th e Sen sor IC(IC2831) detects abn orm al tem peratu re in side th e projector.

4) Component board

1. Ch eck Power Su pply an d switch in g circu it

Ch eck ICs IC2641 to IC2691

2. Ch eck th at th e POWER FAIL sign al is correct.

Pin 11-12 of K3A ................................L : abn orm al

3. Ch eck th at th e FAN_DRIVE sign al is correct.

Pin 7-8 of K3A....................................H : On

4-2

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Part 4: Troubleshooting

<Memo>

4-3

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Part 4: Troubleshooting

IIC BUS

PSDA

KEY SWITCHES

ON/OFF BUTTON

INDICATOR

17-18

KEY SW

Check that the LAMP

indicator and READY

indicator are lighting.

If both of indicators

are not lighting,check

the primary side of

the power supply

circuit or S6V of

POWER LED

LAMP

IC1803

14 READY LED

IC301

SYSTEM

CONTROL

READY

TEMP LED

TEMP

WARNING

LAMP REP. LED

LAMP

REPLACE

standby power supply

circuit.

FAN_DRIVE

FAN CONT1

(Power-On: H)

IC1804

IC1806

IC1808

IC1851

POWER_FAIL

KEY SW.

(Abnormal: L)

Check that the

POWER_FAIL

2-5

LAMP_ERR

(Abnormal: H)

POWER FAIL signal

at pin 6 of IC1808 is

correct.

L : abnormal

POWER_FAIL

FAN

Check that the 5V_SW signal

at pin 11 of K3D is correct.

H : Power ON

Is fuse (F601) blown?

Check that the LAMP_BST_SW

signal at pin 12 of K3D is correct.

H : Power ON

AC INPUT

SW904

F601

SW902

INTER LOCK

SW.

FUSE

THERMAL SW.

LAMP_BST_SW

LAMP_ERR

IC2882

IC2883

LAMP_SW

Check that the LAMP_POW

signal at pin 2 of IC2882 is

correct.

Fig. 4-1

4-4

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Part 4: Troubleshooting

IIC BUS

PSDA

TEMP. BOARD

TEMP.

SENSOR

TEMP.

SENSOR

IC2831

IC2832

Abnormal temperature detection on

the Main board.

Abnormal temperature detection inside

of the projector.

Is projection of lamp cover inside

broken or not fitting correctry ?

Check the interlock switch (SW904)

and lamp cover.

SW904

SW904 -- OPEN : abnormal

Check that the FAN DRIVE

signal at pin 19 of IC1804 is

correct.

H : Power ON

Interlock switch

SW902

S6V

15V

5V_SW.

Q671, Q681

Check signal at pin 5

of T651

Is thermal switch (SW902) operating ?

If peripheral temperatures at the lamp

house reaches 100˚C, the thermal

switch turns off.

SW902 -- OPEN: abnormal

Abnormal temperature

detection at the

periphery of P.F.C.

circuit

Switching power

supply

IC2641 ~ IC2681

TSW611

P.F.C.

control

CB1

P.F.C.

LAMP BALLAST UNIT

CB2

LAMP.DET

(Error: H)

LAMP

LAMP_BST_SW

LAMP_ERR

LAMP

SW.

K8CC-1

LAMP_SW

K8CC-4

(Power-On: H)

When an abnormal

temperature is detected at

the periphery of lamp

driver circuit, the voltage of

this line comes HIGH.

Check that the thermal switch (TSW611)

is operating.

If temperature at peraiphery of P.F.C.

circuit reaches 95˚C, TSW611 turns on.

TSW611 -- OPEN: Normal

4-5

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Part 4: Troubleshooting

1.2 No Sound

1) Main board

1. Ch eck th at th e PC/ AV switch in g sign al is correct.

Pin s 10 an d 11 of IC5001 ...................AV : L, PC : H

2. Ch eck th at au dio sign al is observed at followin g poin ts.

Pin s 11-12(PC)/ 13-14(AV) of K10B/ K50B

3. Ch eck th at th e MUTE sign al is correct.

Pin 5 of K5A .......................................Mu te-On : H

4. Ch eck th at th e MUTE sign al is correct.

Pin 12 of IC1803 ................................Mu te-On : L

5. Ch eck th at th e PC/ AV switch in g sign al is correct.

Pin 16 of IC1804 ................................AV : L, PC : H

2) Audio board

1. Ch eck th at sou n d volu m e con trol sign al is correct.

Pin 4 of IC001

2. Ch eck th at au dio sign al is observed at pin 2 of IC001.

3. Ch eck th e MUTE sign al at pin 3 of IC001.

Pin 3 of IC001 ....................................Mu te-On : H

4. Ch eck th at Vcc-voltage(+12V) is applied at pin s 1 an d 9 of IC001.

Q5041 Q5042

PC/AV-SW

AV BOARD

10,11

Q5007

PC L

PC R

PC/AV

AUDIO

MAIN BOARD

AV L

AV R

IC5001

Q5008

Q5001

Q5003

Q5004

Q5002

I/O

EXPAND.

IC1804

AUDIO

MUTE

SYSTEM

CONTROL

AUDIO

OUTPUT

I/O

EXPAND.

IC1803

BUS

MUTE

SCAN CONV.

SP901

SPEAKER

IC001

Q1801

VOL

IC301

DAC

I/O

EXPAND.

IC1806

BUFFER

IC851

SDATA

SCLK

SDATA

SCLK

DAC

IC431

AUDIO BOARD

Fig. 4-2

4-6

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Part 4: Troubleshooting

1.3 No Picture

1) AV board

1. Ch eck th at th e Vcc-voltages(+5V, -5V) are applied to AV circu its.

Pin s 47-50 of K10A, Pin s 47-54 of K10B ..............5V

Pin s 39-42 of K10B ..............................................-5V

Ch eck IC1001, IC1002 an d IC1021.

2. Ch eck th at th e followin g in pu t sign als are observed correctly.

SIGNAL

V-Sync

H-Sync

K10A-pin No. K50A-pin No.

17-18

15-16

11-12

9-10

17-18

15-16

11-12

9-10

7-8

Video

S-C

S-Y

33-34

29-30

25-26

33-34

29-30

25-26

2) Main board

1. Ch eck th e sign als at followin g test poin ts.

• Video sign al at TP208, TP218

• V-syn c sign al at TP7224

• H-syn c sign al at TP7223

2. Ch eck th at th e PC/ AV switch in g sign al is correct.

Pin 16 of IC5201 .................................................AV: H, PC: L

Pin 5 of IC5282 ....................................................AV: H, PC: L

3. Ch eck th at th e RGB sign als are observed at followin g test poin ts.

TP211, TP221R, TP2211R ....................................R-sign al

TP212, TP221G, TP2221G....................................G-sign al

TP213, TP221B, TP2231B ....................................B-sign al

4. Ch eck th at th e sign als are observed at followin g test poin ts.

TPDHS, TP3322 ...................................................V-Syn c,

TPDVS, TP3321 ...................................................H-Syn c

5. Ch eck th at th e RGB drive sign als are observed at fllowin g test poin t.

TP501 ..................................................................R-sign al

TP531 ..................................................................G-sign al

TP561 ..................................................................B-sign al

6. Ch eck th at th e S/ H sign als are observed at followin g test poin ts.

TP1501, TP501R, TP502R ....................................R-sign al

TP1531, TP503G, TP504G....................................G-sign al

TP1561, TP505B, TP506B ....................................B-sign al

7. Ch eck th at th e PSIG sign als are observed at test poin ts TP1401 an d TP1451.

4-7

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Part 4: Troubleshooting

PC/AV

Q5112

R/Cr/Pr

TP211

TP212

TP213

TP221R

TP221G

TP221B

IC5251

PC_R

PC_G

PC_B

PC/AV

A/D

DIGITAL

RGB

MATRIX

IC6101

IC5252

IC5253

G/Y

IC202

IC5201

B/Cb/Pb

IC1001

TP7223

H-SYNC

V-SYNC

H-SYNC

⁴G-SYNC

SYNC

IC5282

SEP.

TP7224

SEP.

IC1021

IC6901

V-SYNC

128

IC1002

TP218

TP5112

TP5113

TP5111

VIDEO

TPDVS

TPDHS

SYSTEM

CONTROL

VIDEO

S-Y

S/VIDEO

-SW

IC5281

DIGITAL

VIDEO

DECODER

IC5101

VIDEO/S-VIDEO

S-Y

S-C

SCAN CONV.

IC301

S-C

TP219

TP217

Q5211

Cr/Pr

S/VIDEO

Cb/Pb

TP2211R

TP2221G

TP2231B

IC2211

IC2221

D/A

AV BOARD

IC2200

IC2231 40

COMPO-

NENT

BOARD

TP502

TP501R

TP502R

TP1501

TP501

TP531

R-S/H

-1

IC501

R-

LCD

DRIVER

R-S/H

-2

PANEL

IC401

IC1501

TP532

TP503G

TP1531

MAIN BOARD

G-S/H

G-

-1

LCD

TP504G

G-S/H

IC531

PANEL

-2

IC1401

IC1531

TP1401

DCLK/DHS/DVS

TP562

PSIG

TP3321

TIMING

TP505B

TP506B

IC1451

TP1561

BUFFER

IC3321

CONTROL

B-S/H

TP561

TP3332

B-

-1

LCD

PANEL

IC3301

IC561

B-S/H

-2

IC1561

HCLK/STV/HST/ENB

TP1451

FRP

PSIG

Fig. 4-3

4-8

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Part 4: Troubleshooting

2. CONTROL PORT FUNCTIONS

2.1 System Control & I/O Port Functions

IC Ref. No Pin / Nam e I/ O Sign al Nam e

Fu n ct ion

For ICE

Fixed High

Power ON/ OFF

Not e

IC301

PortA0

PortA1

PortA2

PortA3

PortA4

PortA5

PortA6

PortA7

PortB0

PortB1

PortB2

PortB3

PortB4

PortB5

PortB6

PortB7

I/ O ROMWEL

I/ O ROMWEH

I/ O BOOTWE

I/ O Not u sed

I/ O 5V_SW

Main Power-ON: High

Lam p Ballast-ON: High

I/ O Active: Low

Lam p-ON: High

Serial Lin e-ON: Low

I/ O LAMP_BST_SW Lam p Ballast ON/ OFF

I/ O IO_Reset

I/ O LAMP_POW

I/ O 3L_EN

In itialize I/ O

Lam p-ON

3-Lin e Serial ON/ OFF

MatrixSDA

Mou se Con trol

Fixed High

IIC CLK

I/ O PortB1

I/ O Mou se1

I/ O Not u sed

I/ O SCL_IN

I/ O Not u sed

I/ O M_SCL

I/ O M_SDA

Air Mou se-ON: High

IIC DATA

Mu te

IC1803

Mu te

Mu te-OFF: High

LAMP_REP_LED Lam p Replace LED Drive ON: High

READY_LED

TEMP_LED

POW_LED

KO3

KO2

KO1

CG_Filter

VHDREN

VFIELD_SW

Y/ G_SW

PC/ AV _SW

C/ V_SW

Ready LED Drive

Tem p Warn in g LED Drive ON: High

ON: High

Power LED Drive

Main Key Switch

CG Filter ON/ OFF

Ph ilips ch ip En able

VField PC/ AV Selection Video V Field: High

Syn c Sep. Y/ G Selection Y: High G: Low

PC/ AV Selection

Video/ Com pon en t

Selection

ON: High

IC1804

ON: High

PC: High AV: Low

Video: Low

Com pon en t: High

Norm al: High

Stan dby: Low

Fan Drive ON: High

OFF: Low

PeriPow_SW

Power con su m ption

SW in ST

Fan Drive ON/ OFF

Fan Drive_SW

4-9

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Part 4: Troubleshooting

IC Ref. No Pin / Nam e I/ O Sign al Nam e

Fu n ct ion

Not e

IC1806

IC1807

IC1808

SCLK

SDATA

3-Lin e Serial Clock

3-Lin e Serial Data

DAC

DAC_STLOBE

S&H_STLOBE

IRM_STLOBE

FAN_CONT2

FAN_CONT1

Not u sed

DVS2

LAMP_ON

LIM-OFF

Not u sed

CTS33

Data Effective: Low

Data Effective: High

Data Effective: Low

Fan Con trol ON: High

S&H

Wh ite Un iform ity

Fan Speed Con trol 2

Fan Speed Con trol 1

Vsyn c x 2Hz Ou tpu t

Ou tpu t Clock ON/ OFF

Ou tpu t Clock ON: High

RS232C Relation

480I_SW

KI1

KI2

KI3

KI4

1080i/ 1035i/ 720p:Low,oth ers to High

Main Key Switch

Power Fail Detection

Power_fail

Abn orm al: Low

Norm al: High

Not u sed

Lam p_ERR

Lam p Fail

Abn orm al: High

Norm al: Low

Not u sed

S_IN

CB_SW

CR_SW

CTS/ V

IC1809

S-In pu t Detection

S-In pu t: Low, oth ers to High

C-In pu t: Low, oth ers to High

Com pon en t-In pu t Detection

OEM Option

4-10

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Part 4: Troubleshooting

3. WAVEFORMS

TP207

TP7223

TP218

TP208

AV VIDEO

H-SYNC

TP221R

TP221G

TP221B

VIDEO

TP7224

V-SYNC

TPDHS

DHS

TPDVS

DVS

TP1401

TP1451

PSIG

TP2211R

D/A

for R/B

and G

R-OUTPUT

4-11

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Part 4: Troubleshooting

TP2221G

D/A

TP2231B

D/A

G-OUTPUT

B-OUTPUT

TP501

S&H

TP531

S&H

R-INPUT

G-INPUT

TP511

TP541

TP1501

S&H

TP1531

S&H

R-OUTPUT

G-OUTPUT

TP501R

TP502R

S&H

TP503G

TP504G

S&H

R-OUTPUT

G-OUTPUT

4-12

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Part 4: Troubleshooting

TP561

S&H

B-INTPUT

TP571

TP1571

S&H

B-OUTPUT

TP505B

TP506B

S&H

B-OUTPUT

4-13

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Part 4: Troubleshooting

4. IC BLOCK DIAGRAMS

● AN5265 <AUDIO OUTPUT, IC001>

● FA5332M <Power Factor Control, IC01>

4-14

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Part 4: Troubleshooting

● PW164-10RK <System Control/Scan Converter, IC301>

● CXA2111R <LCD Driver, IC401>

4-15

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Part 4: Troubleshooting

● M62358FP <DAC, IC431>

● CXD3503R <White Uniformity Compensation, IC471>

4-16

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Part 4: Troubleshooting

●

CXA2112R <Sample & Hold, IC501, IC531, IC561, IC1501, IC1531, IC1561>

●

STR-Z2156 <Power Switching Control, IC631>

4-17

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Part 4: Troubleshooting

● IDT71V016S <RAM, IC811>

● CXA2016S <Sync Separator, IC1021>

4-18

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Part 4: Troubleshooting

● MC10H351ML <IC1501>

● LM76CHMX <Thermal Sensor, IC1831, IC1832>

4-19

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Part 4: Troubleshooting

● AV9155C <PLL, IC1961>

¹⁷2XCPU

OUTPUT

SCLK20-22

CPU

BUFFERS

CLOCK

14.318MHz

crystal

CPU

REFERENCE

CLOCK

14.318MHz

KBCLK

OUTPUT

BUFFERS

PERIPHERAL

CLOCK

BUSCLK

FDCLK

COMMCLK

VDD

POWER-DOWN

GND

AGND

● MB40988PFQ<D/A COnverter, IC2200>

4-20

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Part 4: Troubleshooting

● TC4053BF <Switching, IC5001>

● SAA7114H <Digital Video Processor, IC5101>

4-21

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Part 4: Troubleshooting

4-22

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Part 5

Parts

Catalog

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Multimedia Projector

LV-7105U

LV-7105E

REF.NO.D71-5132

D71-5133

Power Projector

LV-7105J

D71-5131

PARTS

CATALOG

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Page 1

CANON LV-7105J

REF. No. D78-5131

D78-5132

LV-7105U

LV-7105E

D78-5133

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Page 1

P A R T S L I S T

REF.NO. D78-5131

D78-5132

D78-5133

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

DY4-6096-000

DY4-6098-000

DY4-6017-000

DY4-6099-000

DY4-6019-000

COVER, TOP

COVER, BOTTOM

LEG, ASS'Y

RING, NAME

COVER, FRONT

DY4-6100-000

DY4-6021-000

DY4-6022-000

DY4-6023-000

DY4-6024-000

CAP, LENS

PLATE, AV

WINDOW, R/C SENSOR

FILTER, DUST, L

FILTER, DUST, R

DY4-6025-000

DY4-6026-000

DY4-6027-000

DY4-6028-000

DY4-6031-000

PANEL, AV

PANEL, TOP COVER

PLATE, LIGHT SHIELD

HOLDER, SENSOR

HOLDER, LAMP BALLAST

DY4-6032-000

DY4-6033-000

DY4-6034-000

DY4-6035-000

DY4-6036-000

HOLDER, POWER CBA, BOTTOM

HOLDER, POWER CBA, TOP

HOLDER, AC INLET

HOLDER, LINE FILTER, BOTTOM

HOLDER, LINE FILTER, TOP

DY4-6037-000

DY4-6038-000

DY4-6039-000

DY4-6101-000

DY4-6041-000

DUCT, L, TOP

DUCT, L, BOTTOM

DUCT, R

SPACER, LAMPBALLAST, R

SPACER, LAMPBALLAST, L

DY4-6042-000

DY4-6043-000

DY4-6044-000

DY4-6102-000

CY2-8329-000

SPACER, LINE FILTER

BASE, OPTICAL BLOCK, BOTTOM

BASE, OPTICAL BLOCK, TOP

DUCT, FN904

SCREW

DY4-6045-000

DY4-6046-000

DY4-5802-000

DY4-5803-000

DY4-5801-000

SCREW

11 SCREW

SCREW

CY2-8332-000

DY4-5988-000

CY2-8231-000

DY4-5988-000

DY4-6010-000

SCREW

BUTTON ASS'Y, POWER

DY4-6097-000

DY4-6013-000

DY4-6045-000

DY4-6016-000

BUTTON ASS'Y, CURSOR

WINDOW, LED INDICATOR

SCREW

COVER, LAMP

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Page 2

CANON LV-7105J

REF. No. D78-5131

D78-5132

LV-7105U

LV-7105E

D78-5133

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Page 2

P A R T S L I S T

REF.NO. D78-5131

D78-5132

D78-5133

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

DY4-6029-000

DY4-6030-000

DY4-6047-000

DY4-6048-000

DY4-6049-000

HOLDER, INTEGRATOR IN

HOLDER, RELAY OUT

SCREW

CY2-8232-000

DY4-6103-000

DY4-6052-000

DY4-6058-000

DY4-6104-000

SCREW

PRISM/LCD ASS'Y

LENS, INTEGRATOR IN

LENS, RELAY OUT

LENS, PROJECTION

DY4-6064-000

DY4-6065-000

DY4-6066-000

DY4-6067-000

DY4-6068-000

GLASS, PL IN, R

GLASS, PL IN, G

GLASS, PL IN, B

GLASS, PL OUT, R

GLASS, PL OUT, G

DY4-6069-000

GLASS, PL OUT, B

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Page 3

CANON LV-7105J

REF. No. D78-5131

D78-5132

LV-7105U

LV-7105E

D78-5133

(80)

(77)

(78)

(75)

(76)

(79)

(69)

(63)

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Page 3

P A R T S L I S T

REF.NO. D78-5131

D78-5132

D78-5133

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

(63)

DY4-6050-000

DY4-6052-000

DY4-6053-000

DY4-6054-000

DY4-6055-000

PRISM, PBS

LENS, INTEGRATOR IN

LENS, INTEGRATOR OUT

LENS, CONDENSER OUT

LENS, CONDENSER, G

(69)

DY4-6056-000

DY4-6057-000

DY4-6058-000

DY4-6060-000

DY4-6061-000

LENS, CONDENSER, B

LENS, RELAY IN

LENS, RELAY OUT

LENS, CONDENSER, R

MIRROR, R

(75)

(76)

(77)

DY4-6062-000

DY4-6063-000

DY4-6064-000

DY4-6065-000

DY4-6066-000

MIRROR, B

FILTER, UV

GLASS, PL IN, R

GLASS, PL IN, G

GLASS, PL IN, B

(78)

(79)

(80)

DY4-6067-000

DY4-6068-000

DY4-6069-000

DY4-6070-000

DY4-6071-000

GLASS, PL OUT, R

GLASS, PL OUT, G

GLASS, PL OUT, B

MIRROR, DICHROIC, R

MIRROR, DICHROIC, G

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Page 4

CANON LV-7105J

REF. No. D78-5131

D78-5132

LV-7105U

LV-7105E

D78-5133

A100

A200

POWER

P. C. B.

A001

FN905

A901

SW902

L903

SW904

A1000

A2800

A1800

IL901

F601

A600

L901

L902

SP901

FN903

FN901

FN902

FN904

LP900

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Page 4

P A R T S L I S T

REF.NO. D78-5131

D78-5132

D78-5133

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

A001

A100

DY4-6114-000

DY4-6109-000

DY4-6112-000

DY4-6115-000

DY4-6106-000

PCB ASS'Y, AUDIO

PCB ASS'Y, MAIN

PCB ASS'Y, COMPONENT

PCB ASS'Y, LINE FILTER

LAMP BALLAST ASS'Y

A200

A600

A901

A1000

A1800

A2800

DY4-6111-000

DY4-6110-000

DY4-6113-000

PCB ASS'Y, AV

PCB ASS'Y, TEMP

PCB ASS'Y, R/C

PCB ASS'Y, POWER

FUSE

POWER DY4-6116-000

F601

CY2-8376-000

250V 4A

FN901

FN902

FN903

FN904

FN905

DY4-6075-000

DY4-6076-000

DY4-6107-000

DY4-6078-000

FAN, FN901

FAN, FN902/FN903

FAN, FN904

FAN, FN905

IL901

L901

L902

L903

LP900

DY4-6079-000

DY4-6081-000

DY4-8378-000

DY4-6108-000

SOCKET, AC INLET

FERRITE CORE

LAMP ASS'Y, LV-LP10

SP901

SW902

SW904

CY2-8274-000

CY2-8382-000

CY2-8277-000

SPEAKER

SWITCH, THERMAL

SWITCH, PUSH

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Page 5

CANON LV-7105J

REF. No. D78-5131

D78-5132

LV-7105U

LV-7105E

D78-5133

U-1

V-1

V-2

U-2

W-1

X-1

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Page 5

P A R T S L I S T

REF.NO. D78-5131

D78-5132

D78-5133

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

U-1

U-2

V-1

DY4-6072-000

DY4-5859-000

CY2-8293-000

CY2-8295-000

CY2-8299-000

REMOTE CONTROLLER, LV-5100

COVER, REMO-CON BATTERY

POWER CORD, AC120V

POWER CORD, AC240V

POWER CORD, AC100V

FOR LV-7105U

FOR LV-7105E

FOR LV-7105J

V-2

W-1

X-1

CY2-8288-000

CY2-8298-000

DY4-5909-000

DY4-6105-000

ADAPTER, POWER PLUG

INTERFACE CABLE, VGA

CABLE, MOUSE CONTROL PS/2

BAG, CARRYING

FOR LV-7105J

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Page 6

P A R T S L I S T

REF.NO. D78-5131

D78-5132

D78-5133

PAGE NEW SYMBOL

PARTS NO.

QTY

PAGE NEW

SYMBOL

PARTS NO.

QTY

SP901

SW904

V-2

CY2-8231-000

CY2-8232-000

CY2-8274-000

CY2-8277-000

CY2-8288-000

DY4-6036-000

DY4-6037-000

DY4-6038-000

DY4-6039-000

DY4-6041-000

V-1

W-1

V-1

CY2-8293-000

CY2-8295-000

CY2-8298-000

CY2-8299-000

CY2-8329-000

42, f

DY4-6042-000

DY4-6043-000

DY4-6044-000

DY4-6045-000

DY4-6046-000

F601

L903

SW902

CY2-8332-000

CY2-8376-000

CY2-8378-000

CY2-8382-000

DY4-5801-000

DY4-6047-000

DY4-6048-000

DY4-6049-000

DY4-6050-000

DY4-6052-000

2, (3)

U-2

X-1

DY4-5802-000

DY4-5803-000

DY4-5859-000

DY4-5909-000

DY4-5988-000

DY4-6053-000

DY4-6054-000

DY4-6055-000

DY4-6056-000

DY4-6057-000

52, a

DY4-6010-000

DY4-6013-000

DY4-6016-000

DY4-6017-000

DY4-6019-000

2, (3)

DY4-6058-000

DY4-6060-000

DY4-6061-000

DY4-6062-000

DY4-6063-000

DY4-6021-000

DY4-6022-000

DY4-6023-000

DY4-6024-000

DY4-6025-000

2, (3)

DY4-6064-000

DY4-6065-000

DY4-6066-000

DY4-6067-000

DY4-6068-000

DY4-6026-000

DY4-6027-000

DY4-6028-000

DY4-6029-000

DY4-6030-000

2, (3)

DY4-6069-000

DY4-6070-000

DY4-6071-000

DY4-6072-000

DY4-6075-000

U-1

FN901

DY4-6031-000

DY4-6032-000

DY4-6033-000

DY4-6034-000

DY4-6035-000

FN902, FN903

FN905

DY4-6076-000

DY4-6078-000

DY4-6079-000

DY4-6081-000

DY4-6096-000

IL901

L901, L902

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Page 7

P A R T S L I S T

REF.NO. D78-5121

D78-5122

D78-5123

PAGE NEW SYMBOL

PARTS NO.

QTY

DY4-6097-000

DY4-6098-000

DY4-6099-000

DY4-6100-000

DY4-6101-000

DY4-6102-000

DY4-6103-000

DY4-6104-000

DY4-6105-000

DY4-6106-000

A901

FN904

LP900

A100

A1800

A1000

DY4-6107-000

DY4-6108-000

DY4-6109-000

DY4-6110-000

DY4-6111-000

A200

A2800

A001

A600

POWER

DY4-6112-000

DY4-6113-000

DY4-6114-000

DY4-6115-000

DY4-6116-000

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Part 6

Electrical

Diagrams

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Part 6: Electrical Diagrams

1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM

1. Th e parts specification of resistors, capacitors an d coils are expressed in design ated

code. Please ch eck th e parts description by th e followin g code table.

2. Som e of tran sistors an d diodes are in dicated in m ark for th e su bstitu tion of parts

n am e. Please ch eck th e parts n am e by th e followin g code table.

3. Voltages an d waveform s were taken with a video color bar sign al (1Vp-p at 75 oh m s

term in ated) an d con trols to n orm al.

4. Voltages were taken with a h igh -im pedan ce digital voltm eter.

Capacitor Reading

● Material table

● Tolerance table

Example 2000 K K 1000 BG

Example 160 E M 10

Mark Material

Mark

Tolerance

Characteristic

Electrolytic

not specified

±0.1

±0.25

±0.5

±1

Electrolytic (non-polarized)

Ceramic (temperature compensation)

Ceramic

Capacitance value

Polyester

Polypropylene

±2

±2.5

±3

±5

± 0

Excepting electric capacitors,

all capacitance values of less

than 1 are expressed in µF

and more than 1 are in pF.

Metalized polypropylene

Metalized polypromylar

Ceramic (semiconductor)

Metalized polyestel

Composite film

Styrol

Tantalum oxide solid electrolytic

Organic semiconductive electrolyte

Electric double layer electrolytic

±20

±30

Tolerance

Type

Rated voltage

+100

+30

-0

-10

-20

-10

-20

+50

+75

+20

+100

+40

+150

+80

Coil Reading

Example L2 C1 4R7 K

Tolerance

Inductance value

Manufacture code

Unique code

Mark

Tolerance (nH)

Mark

Tolerance (%)

±0.25

±0.5

±0.3

±0.2

±2

±5

±10

±15

±20

6-1

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Part 6: Electrical Diagrams

Resistor Reading

● Material table

Example 1/2

10K B

● Tolerance table

Mark Material

Mark

Tolerance

±0.05

±0.1

±0.25

±0.5

±1

±2

±5

±10

±20

Characteristic

Carbon

Example

W K 8.2

Metal film

Z (Carbon fuse)

B (Non-burnable)

Oxide metal film

Solid

Metal glaze

Wire wounding or cement

Ceramic

Example 1/2

K indicates in KΩ

M indicate in MΩ

Fusible

-15

Resistance value

used in 0 ohm

Tolerance (see below table)

Material (see below table)

Rated wattage (W)

Note: Resistor which is indicated with resistance value only are

1/6W carbon resistor. Resistor which is indicated with

material, tolerance and value are 1/4W rated wattage.

Diode/Transistor Type Reading

● Diode

Mark Type number

1S2076A,1S2473,1N4148

AA 1S2076A,1S2473,1SS133,1N4148

● Transistor

(1) NPN type

Mark

Type number

2SC536

NF, NG

2SC945A

PA, QA, RA

PA, QA

2SC1815

Y, GR

2SC1740S

Q, R, S

O, Y, GR

Q, R, S

(2) PNP type

Mark

Type number

2SA1015

Y, GR

2SA608

2SA564A

2SA933S

Q, R

O, Y, GR

Q, R

(3) Chip type

Mark

Type number

2SA1179

M6, M7

2SA1037K 2SA1037AK

R, S R, S

2SC2812

L6, L7

2SC2412K

R, S

6-2

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Part 6: Electrical Diagrams

2. PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC

● Diode

K: Cathode

A: Anode

● Tr●aTnrsainsstiostro/rF/FEETT

C: Collector D: Drain

B: Base

G: Gate

Index

E: Emitter

S: Source

FET

● IC

(GND)

Vdd

GND

RESET

(IN)

(OUT)

Index

6-3

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■ Circuit Block Diagram (LV-7105U/LV-7105E)

D/A

LCD

DIGITAL

RGB

CONVERTER

DRIVER

R-SAMPLE & HOLD

IC5201

A/D

PC/AV-SW

CONVERTER

MATRIX

IC2211

IC501

DRE0-7

DGE0-7

DBE0-7

RGB

IC5251

IC5252

φ6

RGB

IC2221

IC2231

122

R-LCD

PANEL

IC2200

160

H-SYNC

V-SYNC

IC1001

IC1002

112

IC401

DRA0-7/B0-7

GRO0-7/GRE0-7

GGO0-7/GGE0-7

GBO0-7/GBE0-7

⁴IC1021¹⁸

G-SYNC

H-SYNC

V-SYNC

IC202

DGA0-7/B0-7

DBA0-7/B0-7

Cr/Pr

VR502

VR503

IC5253

SEP.

IC6101

27-32

Cb/Pb

29 30

36 37 102

φ6

SYSTEM CONTROL

IC1501

IC5282

G-SYNC.

SW.

GVS

COMPUTER IN

D-SUB 15PIN

PSCL

PSDA

SCL/SDA

PC/AV-SW

IC5281

S/VIDEO-SW

SCAN

CONVERSION

G-SAMPLE & HOLD

16-21

IC431

S-SW

DAC

VIDEO

S-Y

1-6

IC531

Y/C

DCLK

DVS

IC301

φ6

₂₅IC5101 ⁷²

S-VIDEO

VIDEO

Cr/Pr

G-LCD

PANEL

VUVO-7

VY0-7

DAC_ST

SCLK

VIDEO

S-C

SDATA

VOL

CR-SW

CB-SW

Cr/Pr

VR532

VR533

DHS

VHS

VIDEO_DAC

VHS

VVS

Cb/Pb

IC1401

H-SYNC

V-SYNC

φ6

31 32

IC1531

Cb/Pb

PSIG

IC1911

GHS

128

IC3321 BUFFER

DIGITAL

VIDEO

IC1501

TTL/PECL

PSIG

S/VIDEO-SW

SYNC

A1-A18

D0-D15

IC6901

B-SAMPLE & HOLD

SEPARATOR

GMCKI/GMCK

RMCKI/RMCK

BMCKI/BMCK

DECODER

A1-A18

D0-D15

IC806

IC561

AIN_CLK

φ6

IC1831

TEMP.

PSCL

PSDA

M_SCL

M_SDA

FLASH ROM

B-LCD

PANEL

IC5001

AUDIO-SW

SENSOR.

VR563

VR562

CG-AUDIO-L/R

IC805

RAM

PC/AV-SW

A1-A18

D0-D15

CG-AUDIO

AV-AUDIO

IC302

MEMORY

IC3331

BUFFER

IC1832

TEMP.

φ6

IC1561

Q5007

Q5008

AV-AUDIO-L/R

SENSOR.

HPBC

UDOUT

LROUT

ENB

DWN

RGT

I/O EXPAND

PSIG

BUFFER

17-19

KEY SW

POWER

IC1451

PSIG

BUFFER

POWER LED

TEMP LED

D0-D7

Q5001

Q5003

WARNING

READY

AUDIO OUT

SPEAKER

AUDIO-L/R

READY LED

Q5002

Q5004

IROMURA

WHITE

UNIFOMITY

CORR.

MUTE

₁I₃C1803

IC471

LAMP REP LED

MUTE

LAMP

REPLACE

IC001

AUDIO AMP.

I/O EXPAND

LAMP REP LED

FAN DRIVE-SW

PRG

FRP

STV

IC3391

BUFFER

S/VIDEO-SW

PC/AV-SW

D7-D15

VOLUME

11 17

IC1804

VCK

HST

MUTE

KEY CONTROL

DCLK

DVS

IC3301

TIMING

POWER

P-UP

IC861

BUFFER

FAN CONTROL1

FAN CONTROL2

NORMAL

VOLUME (+/-)

AUTO IMAGE

P-DOWN

P-LEFT

P-RIGHT

ENTER

DHS

CONTROLLER

D0-D7

IC1806

14-12

MODE

SDAT, S.H, SCLK

55 63

LAMP ON

D7-D15

BHCLK

GHCLK

RHCLK

BHCLK

GHCLK

RHCLK

IC3841

IC1807

IC3801

AIR MOUSE CONT.1

AIR MOUSE CONT.2

MOUSE

AIR MOUSE

CONTROL

PORT

1-5

KEY SW

TEMP WARR

LAMP ERR

RC SIGNAL IN

RC INPUT

D0-D7

IC1808

IC3871

RS232C

DRIVER

IC3861

SUB CPU

TXD

RXD

S-SW

SEL0

TXD

CB-SW

CR-SW

SEL1

D7-D15

RXD

TXD

IC1809

PREAMP.

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■ Power Supply Lines (LV-7105U/LV-7105E)

IC631

K6J

K3C

1-3

T651

CONVERTER

TRANSFORMER

SWITCHING

POWER SUPPLY

ASSY PWB, LINE FILTER

SW902

THERMAL

SW.

SW904

INTER LOCK

SW.

15.5V1

15.5V

15.5V1

S6V

F601

FUSE

AC CORD

L602

L601

VA601

D635

D651

D652

Q671

6-8

D612

DB611

L611

D632

D665

K6C

S-5V

K6A

Q611

C618

R1973, R1974

10-11

R612/

L687

L683

L685

R613

S6V

C636

D653

TSW611

Q641

D1971

K6K

K3D

2-4

Q681

D634

5VD

15.5V

5V_SW

IC01

FEED BACK

IC656

PC641

PC642

P.F.CONTROL

7-8

K6F

VR01

D660

OVER VOLT._DET.

D634

Q661/

Q662

S-5V

OVER VOLT._DET.

PC643

PC644

P-FAIL

LAMP BALLAST SW.

LAMP BALLAST

UNIT

LAMP_BST_SW

Q663

ASSY PWB, POWER

Q3501

D3501

D2631

IC1808

I/O EXPANDER

15VL

K10A K50A

47-50

IC1851

Q371

COMP.

148

208

5V_SW

P-FAIL

9V REG.

K10B K50B

47-54

IC301

SYSTEM

CONTROL

LAMP_BST_SW

IC2631

S5V

15.5V

6VD

IC1804

I/O EXPANDER

5V REG.

IC472

3.3V REG.

IC3302

9V REG.

IC2643

D471

39-42

S-5V

FAN DRIVE

D3301

D2643

3.3V

5VD

ASSY PWB, AV

5V REG.

IC2642

S5VD

S6V

K3A

K8A

IC451

K8A

K3A

D451

D2501

11-12

35-38

5V_DV

P-FAIL

15.5V

K28Q K8Q

Q2701

IC2641

IC2651

47-50

5V_SW

15-20

7-8

15.5V1

12V

12V1

12V2

12V3

12V

ASSY PWB, R/C

R1971,R1972,T1975

D2641

D2651

3.3V REG.

IC2601

REG.&SW

S5V

S3.3V1

S2.5V

23-26

K3J

K3K

K3L

2.5V REG.

IC2612

D6613

REG.&SW

IC2671

3.3V REG.

IC2621

K6P

K5A

1-2

29-32

53-56

K3M

K3N

12V

S3.3V2

D2671

D2661

D2691

REG.&SW

IC2661

D003

P-FAIL

REG.&SW

IC2691

K5RR

K5GG

K5BB

D6612

R-LCD

PANEL

ASSY PWB, AUDIO

Q6612

REG.&SW

IC2681

12V

G-LCD

PANEL

D2681

Q6611

K8H

K8G

REG.&SW

S5V

D1831

D6611

B-LCD

PANEL

ASSY PWB, COMPONENT

ASSY PWB, MAIN

ASSY PWB,TEMP

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■ Schematic Diagrams LV-7105U/E

LINE FILTER MP6A

ASSY,PWB,

1AA0B10C3110B

COLD SIDE

HOT SIDE

TERMOSTAT

(SET TO OPEN

AT 100+/-5˚C)

INTER LOCK

K5R

SW904

K903S

J11B

SW902

C604

C603

S10B3370N

C601

275GM

0.22

C602

275GM

0.22

K901S

J11B

J11EA321G

L602

VA601

VEV

0043

R601

1/2DJ

220K

L601

F35B

0880N

S10B3590N

;S10B5070N

F601

4A250V

TCSL

275GM

0.22

UVCA

275GM

2450N

F35B

0880N

0.22

2450N

(LIVE)

UVCA

C901

400KK

470X

C902

400KK

470X

F601A

J20B

00100

F601B

J20B

00100

LCD

PANEL

C606

400KK

1000XH

(NEUT)

K6B

K6A

K902S

J11B

2450N

K904S

J11B

2450N

J10EM

020N

J10EM

020N

K600G

J30B1260N

(LIVE)

(NEUT)

F.G.

IL901

J11B4160N

AV BOARD

TO F.G.

K5G

COMPONENT BOARD

J11EA321G

AC CORD

1AV4W11B

00800

ASSY,PWB,AV MP6A

1AA0B10C3020A

AC100-120V

AC200-240V

LCD

PANEL

ASSY,PWB,COMPONENT MP6AA

1AA0B10C302AB

RUSH CURRENT SUPPRESSION

(PTH611)

POWER FACTOR CORRECTION

(L611,Q611,D612,HB---)

K5B

J11EA321G

D612

FML-G16S

C619

450GK

0.047DK

C616

400GJ

1.5P

L611

C611

1000KK

1000AHH

R614~R617

L26B3410N

FB611

Z20051---

CB1

1GJ47K

(1800UH)

400V 132W

R618

1/10GJ

4.7

R616

R614

FB612

Z20051---

DB611

D10XB60

1GJ47K

LCD

PANEL

R615

R617

1GJ47K

C618

450EM

120XB

K6D

Q611

J10EM

020N

C617

25EM

470T

SPP20N

60S5

D611

AK06

LAMP BALLAST

A901

1AV4U20B35800

K10A

J11MD540G

K10B

J11MD540G

C612

1000KK

1000AHH

R612

2XJ

0.1VB

PTH611

DHXAVB

004

K6C

J10EM

020N

C620

450GK

0.047DK

TSW611

S40B0060N

;S10B3560N

LP901

LENS

1AV4Z10B18300

K3M

J10EP

030G

FN902

M10B12102

(SET TO SHORT

AT 95˚C)

INTAKE FAN

K50A

K50B

K8CC

J10EZ

050G

J10ML540G

D01

D02

ASSY,PWB,HIC MP6A

DCC010P

K3N

J10EG

030G

C02

FN904

M10B15900

CB2

R620

1/2GJ

240K

R03

1/10GJ

1.8M

0.068

R04

1/10GJ22

C03

KZ0.1FA

R621

1/2GJ

240K

Q01

2SC

2412

C01

KK680

C11

KZ0.1FA

C05

0.01

R05

K3A

J11LP600G

K3R

J11LP600G

K3G

J11LP600G

K3B

J11LP600G

R20

1/10

0.0

C08

0.022

R07

1/10GJ

330

R01

1/10GJ22K

VCC

K8C

R06

1/10GZ

0.0

IDET

SYNC REF

OFF

R624

1/2GF

150K

R622

1/2GF

150K

IC01

P.F.CONTROL

Q02

2SA

1037

FA5332M

VIN-

GND

IFB

IIN-

VDET

OVP

VFB

OUT

R08

1/10

K8A

J10DT600G

K33R

J10DT600G

K33G

J10DT600G

K33B

J10DT600G

K3J

J10EG

030G

C04

CJ68

FN901

M10B15800

100

R625

1/2GF

150K

R11

R13

1/10GF

1.1K

R623

1/2GF

150K

1/10GJ

470K

K6M

R12

1/10GJ

47K

R14

R02

C06

C07

KZ0.1FA

EXHAUST FAN

INTAKE FAN

1/10GF

1.2K

KK470 1/10GJ

10K

C648

400KK

1000XH

C649

400KK

1000XH

R09

VR01

R3L7

1/10GJ

1.5K

102MN

C10

KZ0.1FA

K3K

J10EP

030G

FN905

M10B12102

<B-1K>

R647

L615

L3004

D647

T651

L51B3560N

VR01

D651

FMB-26L

C647

K3L

J10EG

030G

FN903

M10B17200

15.5V

( . A)

C651

25EM

1000

D634

02CZ27G

:RD27MBP 100

R638

1/10GJ

R626

1GJ

100K

R628

1GJ

100K

R631

1GJ

100K

D635

SFPL-52V

D652

FMB-24L

R633

1/4FJ

22VRH

R627

1GJ

100K

R629

1GJ

100K

R632

1GJ

100K

D632

SFPL-52V

C654

500KK

330A

K8B

6.0V

6.0V ( . A)

C631

HJ0.22G

C652

10EM

3900

C655

500KK

330A

C633

2000KK330

AHH

C632

KK1000

C630

EM2.2T

C653

10EM

220T

D653

SFPL-52V

S-5V

S-5V ( . A)

R634

1/3GJ

R635

1/10GJ

470

D633

AG01A

D631

K5P

J10EP

030G

C635

2000KK

100CTB

SP901

DZD12Y

:02CZ12Y

:RD12MB2

A10B14200

PC641

DCXAAEL

C634

KZ0.1FA

R641

1/10

GJ1K

F/B DET

0205--

(TLP721F

-GB)

R636

C636

630NJ

6800EAQ

C641

16KK

0.22BA

1/3

200

VIN

GND

CONT

DRI

OUT

^CI^DC631

R656

1/10

R654

1/10

GJ270

C656

0.47G

D656

DZD

6.8Z

10K

STR-Z2156

PC642

CSS

VCC

R655

1/10

GJ1K

REF

ANODE

DCXAAEL

R660

1/10

O/V DET

0205--

R658

1/10

GJ10

(TLP721F

-GB)

K5S

J10EG

030G

820

MAIN BOARD

CATHODE

R657

1/10

R659

1/10

GJ1K

IC656

UPC1093T-E1

6.8K

ASSY,PWB,R/C MP6A

1AA0B10C3020C

C637

KK680

R2803

1/16GJ220C

PC643

K28D

J10EG

030G

DCXAAEL

C639

35EM

220T

C640

KZ0.1

O/V DET

0205--

C638

EM1T

R664

R637

1/10GJ

10K

RC2801

U20B24400

(TLP721F

-GB)

R2801

1/10

K8D

R663

D660

02CZ

4.7Y

J10EG

030G

1/16GJ220C

K28D1

K28D2

K28D3

1/10

D642

1.5K

VCC

RD5.1MB2T1

;RD5.1MB3G

6.8K

R662

1/10GJ

5.6K

VOUT

GND

D661

1SS355

R646

1/10

R2802

1/16GJ100C

Q661

2SC

2412

R645

1/10GJ

68K

Q662

2SC

2412

PRE AMP

6.8K

PC644

DCXAAEL

0205--

R661

1/10GJ

10K

ASSY,PWB,MAIN MP6PA

1AA0B10C301DA

C643

25TM

0.47DA

C2803

10EM

100WM GQFY

C2801

10KZ1U

C2802

KK470

GQBY

D641

1SS355

(TLP721F

-GB)

Q641

2SA

1037

P-FAIL

CURRENT

RESONANSE TYPE

POWER SUPPLY

R644

1/10GJ

220K

C642

KZ0.1

R667

1/10GJ

2.2K

R665

1/10GJ

2.2K

R643

1/10GJ

15K

Q663

2SC

2412

LAMP_BST-SW

R666

1/10

R642

1/10GJ

100K

18K

15.5V

6.0V

S-5V

ASSY,PWB,AUDIO AMP MP6A

1AA0B10C3110C

ASSY,PWB,POWER MP6A SERVICE

1AASB10C3110A

12V

AUDIO

R007

2SJ3.9

:2SJ3.9C

R007A

AUDIO AMP

DC VOLUME

CONTROL

AUDIO

OUTPUT

IC001

MUTE

AN5265

LAMP_BST-SW

P-FAIL

R008

1/10GJ

180

K6P

J10AS

080N

CAUTION

15.5V

6.0V

S-5V

C002

EM1

K5A

C004

16EM

J10EG

D002

UDZ5.1BG

12V

AUDIO

080G

Fuse of the specified parts number must be used.

K3C

J10EG

120G

K6J

J10AS

120N

C008

C001

16EM

470T

25EM

100

C006

25EM

100

Unauthorized substitutions may result in fire or accident.

R004

1/10GJ

27K

P-FAIL

D001

UDZ9.1BG

D003

1SS355

Q671

2SB1565E

;2SB1565F

L671

L2E6470KN

(47UH)

AUDIO_IN

R006

1/10GJ

MUTE

R011

R003

R005

1/10GJ

1/10

0.0

VOL_CONT

1/10GJ

R671

1/3GJ

2700

R672

1/3GJ

1500

SP-OUT

C671

25EM

1000CD

1.5K

15.5V1( . A)

R674

1/10GJ

100K

R001

1/10GZ

0.0

CAUTION

GND

SP-RET.

Q672

2SC2412

R002

1/10GJ

18K

C005

16EM

C003

EM1

R012

1/10GZ

0.0

C007

KZ0.1

R673

1/10GJ

56K

K6T

J10AS

030N

Components indicated by a mark

in this schematic diagram designate

L687

S6V( . A)

S-5V( . A)

C687

6.3EM

2200CD

Q681

2SK

2312

L2E6101KN

components in which safety can be of special significance. It is, therefore,

particularly recommended that the replacement of these parts must be

made by exactly the same parts.

(100UH)

L683

L2E6101KN

C683

6.3EM

2200CD

5V( . A)

(100UH)

R682

R681

1/10

K3D

J10EG

130G

L685

L2E6101KN

1/10

K6K

J10AS

130N

C685

6.3EM

2200CD

22K

100K

(100UH)

ASSY,PWB,TEMP MP6A

1AA0B10C3010B

This projector is isolated from AC line by using the internal converter

transformer.

S5V

IC1832

LM76CHMX-5

S5V

K8G

J10EG

050G

5VD( . A)

R1871

1/16GJ

10C

K8H1

K8H2

K8H3

K8H4

C1833

16TM

2.2FD

Please pay attention to the following notes in servicing.

1 Do not touch the part on hot side (primary circuit) or both parts on

hot and cold sides (secondary circuit) at the same time.

2 Do not shorten the circuit between hot and cold sides.

3 The grounding lead must be connected to the ground of the same

circuit when measuring of voltages and waveforms.

5VD

SDA

SCL

O.S.

+VS

C1834

25KZ0.1

GQFY

R1870

1/16GZ

15.5V( . A)

TEMP.

SENSOR

R1872

1/16GJ

10C

D665

1SS355

R1873

R1875

K8H

J10EG

050G

5V_SW

R1874

1/16GZ

GND

INT OUT

LAMP_BST-SW

P-FAIL

C1872

CJ33

CGQY

C1871

CJ120

CGQY

MP6PA-01

(SCH_MP6PA/PP6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

Y/G-SYNC

SWITCH

RESET_M

480I_SW

C5213

KZ0.01

GQFY

(IC1807 19P)

IC5282

S5V

R303

1/16GJ

100C

TC7W53FU-(TE12L)

S-5V

R7281

R5298

Q303

1/16GJ

22C

1/16GJ

1KC

RESET SW

Q7281

5.1V

L5282

L2A9

R1011

1/16GJ100C

0.8V

R305

VDD

1,2

R5280

1/16GJ

10C

SW10_1

SW10_3

R47MG

L5281

L2A7

3R3MG

1/16GJ

10KC

R7283

1/16GZ

SW1001

R7288

1/16GZ

R5288

R5281

1/16GJ

75C

_L0.6V

GONSYNC

1/16GJ

330C

INM

D5281

C303

1SS355

R304

IC5281

EL4332CS

S10B5110N

KZ0.01

GQFY

3,4

1/16GJ

2.2KC

-5.6V

0.8V

R7286

1/16GJ

1KC

L1001

Q5296

R5282

1/16GZ

C5289

6.3EM

220WM

VEE

F34DA200G

C5282

KZ0.01

GQFY

S-VIDEO SWITCH

R5285

1/16GJ

120C

0.8V

R5299

1/16GF

62C

TP208

Q5297

S/CV_SW (IC1804 17P)

VSS

DTC143

TKAP

R5284

1/16GZ

TP208

C5287

J30A

C5281

KZ0.01

GQFY

5.1V^C^C^J^G²^Q²^Y⁰

00102

K1001_1

+5V

S-5V

D1001

5.1V

UDZ6.2B

K1001_2

L1002

F34DA200G

C5283

C5288

6.3EM22D

₁₃-5.6V

R6231

1/16GJ

75C

R6233

1/16GJ

75C

L1006

F34DA191G

R5283Y

1KC

25KZ0.1

GQFY

K1001_3

^1/16GJ0V

K1001_13

-5V

H-SYNC

V-SYNC

R6232

1/16GJ

10KC

R6234

K1001_14

TP218

0.2V

D1002

UDZ6.2B

L1003

F34DA200G

R5287

1/16GJ

R5283V

C5284

25KZ0.1

GQFY

L1007

^1/16GJ0V

TP218

1KC

F34DA

191G

J30A

00102

K1001_5

S-Y

S-C

D1006

UDZ12B

D1007

UDZ12B

G-SYNC/Y

R5292

R5294

K1001

J11B0990N

R5228

1/16GZ

R5286

1/16GZ

D5282

1SS355

D5283

1SS355

S-Y (IC5101 20P)

S-C (IC5101 16P)

1/16GJ

75C

1/16GJ

75C

R5289

D1003

UDZ6.2B

R5291

1/16GJ75C

H-SYNC

1/16GZ

0.4V

R5293

R5295

G-SYNC

SEP.

VIDEO

C1038

16KK0.1

GQBY

COMPUTER IN

C1039

6.3EM

22D

R1075

1/16GJ1KC

S5V

VIDEO

(IC5101 18P)

R1036

1/16GZ

C1016

16KK0.1

GQBY

D1014

R5181

1/16GJ75C

C7272

C7273

6.3EM

1SS355

IC1021

R1028

1/16GJ

100C

S-5V

6.3EM

220WM

R6236

1/16GJ

75C

R6238

1/16GJ

75C

VIDEO

C1018

16KK0.1

GQBY

CXA2016S

220WM

S-5V

C1014

6.3EM

22D

C1028

16TM2.2FD

C7274

25KZ0.1

L7272

L7271

L2PD

3R3MG

C7271

C5201

25KZ0.1

GQFY

VS IN

PVC

VCC

R6237

1/16GJ

10KC

R6239

C1011

1/16GZ

R1032

1/16GJ

680C

L5202

L2A9R47MG

R5201

L2PD

3R3MG

C5202

6.3EM

220WM

25KZ0.1 GQFY

GQFY

R1035

V-SYNC

1/16GJ

1KC

1/16GZ

V-SYNC

C1029

S-5V

10KK

R5212

L5203

L5201

IC7261 AD8057ART

C1017

6.3EM

22D

0.22KGQBY

L2A9

R5213

L2A7

1/16GJ

100C

IC5201

EL4332CS

5.1V

R47MG

1/16GZ

3R3MG

Q1002

C1043

KK3300GQBY

TP211

D1012

1SS355

C1031

VSS

R5202

1/16GJ

10C

C5212

D5211

EVC

OUT

V+

DTC114EKAP

10KK

10KZ1U

0.22KGQBY

J30A

1SS

355

R5217

1/16GJ

2.2KC

R1031

1/16GJ

10KC

R1037

1/16GJ100C

C5216

KZ0.01

GQFY

D1013

1SS355

R7264

1/16GF

2.2KC

R7261

1/16GF

1.5KC

GQFY

V-

00102

R5211

1/16GF

62C

C7261

C1032 16TM1DA

:10KZ1U

MAFY

HS IN

(CS IN)

VSS

OUT

CD10

R-OUT

R6201

1/16GJ

75C

R6203

1/16GJ

75C

Q5201

CGQY

R1071

1/16GJ2.2KC

H-SYNC

PC=HIGH

AV=LOW

C5214

10KZ1U

GQFY

TP211

_R52150.1V

H-SYNC

R1043

I-IN

R7263

R7262

1/16GF

3.3KC

PC/AV_SW

(IC1804 16P)

OUT

V-

V+

_PHCIC1021_HD

CXA2016S

1/16GF

1.8KC

1/16GZ

CG=LOW

AV=HIGH

C1033

16KK

0.1GQBY

R5227

1/16GF

62C

R6202

1/16GJ

75C

R6204

1/16GJ

75C

R5209

1/16GJ

1KC

C1007

10KK0.47U

GQBY

R1024

1/16GJ

1KC

R1021

1/16GJ

100C

+5V

R5218

R1049

1/16GJ33KC

C1009

R5208

1/16GJ

10C

R7265

1/16GF

220C

R7266

R7267

1/16GF

470C

1/16GJ

22KC

CD10

Q5211

H-SYNC

5.0V

CGQY

1/16GF

2.7KC

C1034

C5217

10KZ1U

GQFY

EHC

K10A

J11MD

540G

K50A

J10ML540G

C5218

6.3EM

22D

10KK

I-IN

R5219

1/16GJ

10KC

TP212

C1006

CJ100

CGQY

R7260

1/16GZ

R1026

0.22KGQBY

1/16GZ0C

R1051

1/16GJ220C

R5214

1/16GJ

1KC

D1010

1SS355

Q5204

1/16

D1009

1SS355

:10KZ1U

MAFY

V-SYNC

IC1001

AD8057ART

GF2.7KC

G-SYNC IN

(VIDEO IN)

J30A

00102

R7269

1/16GF

2.2KC

R-SW

G-SW

-5.6V

_C50₂₁.₁6V ₄

R7268

1/16GF

5.6KC

-5V

K10A_2

K10A_4

K50A2

R1027

1/16

GF3.9KC

RESET

C1036

16TM

1DA

R5222

1/16GJ

100C

CD10

D1008

1SS355

R5221

1/16GF

62C

R1053

1/16GZ0C

C5231

CD10

Q1001

R6206

1/16GJ

75C

R6208

1/16GJ

75C

R5204

1/16GJ

1KC

R_IN

CGQY

K50A4

G-SYNC/Y

DTC114EKAP

C1044

16KK

G-SYNC/Y

R5203

1/16GJ

10C

G_IN

TP212

CGQY

HD SEL

ISC

CLP SEL

CLP OUT

VSS REF

0.6V

₁₂0V

AV=HIGH

PC=LOW

K10A_6

0.1GQBY

PC/AV

B-SW

R1054

1/16GF12KC

C5221

R6207

1/16GJ

75C

R6209

1/16GJ

75C

R5233

1/16GJ

1KC

K10A_8

K10A_10

K10A_12

K50A8

R/Cr/Pr

R-IN

G-IN

B-IN

PC R-IN

PC G-IN

PC B-IN

CD10

CGQY

Q5202

0.6V

K50A10

K50A12

B_IN

S5V

R1056

1/16GF12KC

R5235

1/16GZ

SWITCH

R5223

1/16GJ

1KC

CRIN

CBIN

YIN

(IC5251 3P)

R5232

1/16GJ

100C

R5231

1/16GF

62C

ISJ

OUT

V-

V+

0V ₇

K10A_14

R5225

¹⁰0V

0.1V

R2001

R5206

1/16GJ

1KC

C1046

16KK0.1GQBY

TP213

R1067

R5207

1/16GJ

10C

R7254

1/16GF

2.2KC

L2003

F34A5106G

D2001

UDZ12B

R7251

1/16GF

1KC

B/Cb/Pb

1/16GJ

33KC

1/16GZ0C

_H-SYH-SYNC

C7251

CD10

CGQY

K10A_16

K10A_18

K50A16

K50A18

H-SY

V-SY

1/16GZ

S-SW

J30A

0.4V

H-SY

(IC7221 1P)

GND

00102

V-SY

Q5203

(IC5253 3P)

C2001

16KK0.1

GQBY

R2002

G-OUT

B-OUT

V-SY (IC7221 11P)

R6211

1/16GJ

75C

R6213

1/16GJ

75C

I-IN

R7252

1/16GF

470C

1/16

C2005

10KZ

22MNF

L2004

F34A5506G

TP219

R1068

1/16GJ220C

TP213

GJ100C

D5221

1SS355

D5231

V-SYNC

R6210

1/16GZ0C

IC7251

AD8057ART

K50A22

S-Y

K10A_22

V-TH

S-Y

V-TH

1SS355

J30A

00102

G-Y

V-TH

R7253

1/16GZ

R6212

1/16GJ

75C

R6214

1/16GJ

75C

R2003

1/16GJ

75C

R2004

1/16GJ

75C

R1069

R6226

1/16GJ75C

R6228

1/16GJ75C

(IC5252 3P)

R7256

1/16GF

1.2KC

R7257

1/16GF

10C

K10A_26

K10A_28

K10A_30

K50A26

K50A28

K50A30

S-Y

S-SW

S-C

TP219

TP217

R2086

1/16GJ

75C

R2087

1/16GJ

75C

R6227

R6229

C2008

10KZ

22MNF

S-SW

S-C

OUT

V-

V+

L2006

F34A5506G

K2001_6

K2001_3

S-SW (IC1809 2P)

R7244

1/16GF

2.2KC

K2001_4

S-C

R7241

1/16GF

1KC

TP217

C7241

R2007

1/16GJ

75C

R2008

1/16GJ

75C

CD10

CGQY

D2002

UDZ6.2B

D2004

UDZ6.2B

J30A

00102

S-VIDEO

K10A_34

K50A34

Y/VIDEO

I-IN

Y/VIDEO

R7242

1/16GF

560C

R2088

1/16GJ

75C

R2089

1/16GJ

75C

R6221

1/16GJ75C

R6223

1/16GJ75C

R7246

1/16GJ

180C

R7247

1/16GF

1.2KC

IC7241

AD8057ART_1/16GZ

S-V

D2003

UDZ6.2B

D2006

UDZ6.2B

K2001_5

K10A_38

K10A_40

K50A40

K50A38

TE215

Cb/Pb

Cr/Pr

Cb/Pb

Cr/Pr

R6222

R6224

R7243

J30A

00102

R7258

1/16GJ

8.2KC

R7248

1/16GJ

6.8KC

K2001

J11B0850N

R5296

1/16GZ0C

K10A_44

K10A_46

K10A_48

K10A_50

K50A44

K50A46

K50A48

K50A50

Cb_SW

Cr_SW

CB_SW (IC1809 3P)

CR_SW (IC1809 4P)

C7242

10KZ1U

GQFY

C2009

16EM

470CD

L2007

F34A5506G

R5270

K2002_1

R5006

1/16GJ

6.8KC

1/16GZ0C

R5002

1/16GJ

100KC

R5003

1/16GJ

100KC

C5006

C5009

16EM

10D

R2011

1/16GJ

75C

R2012

1/16GJ

75C

16TM

2.2FD

Y/VIDEO

K2002_2

R5001

1/16GJ

100KC

D2007

UDZ6.2B

D2008

UDZ6.2B

C2014

10KZ

22MNF

HSYNC

R5004

1/16GJ

100KC

R2061

1/16GJ

75C

R2062

1/16GJ

75C

L2008

F34A5506G

C5011

16KZ

K2002_3

K2002_4

K10A_54

K50AGND

R5021

C5001

0.47MZFY

1/16GZ0C

16TM2.2FD

R2013

1/16GJ

75C

R2014

1/16GJ

75C

R5007

1/16GJ

12KC

Cb/Pb

D2009

UDZ6.2B

D2011

UDZ6.2B

C2016

10KZ

22MNF

R5022

C5002

R2063

1/16GJ

75C

R2064

1/16GJ

75C

L2009

F34A5506G

1/16GZ0C

16TM2.2FD

K2002_6

K2002_7

AV1-VIDEO

C5007

16KZ

0.47MZFY

C5008

16KZ

0.47MZFY

R2016

1/16GJ

75C

R2017

1/16GJ

75C

9.1V

C5003

R5023

Cr/Pr

16TM2.2FD

1/16GZ0C

D2012

UDZ6.2B

D2013

UDZ6.2B

VCC

R2066

1/16GJ

75C

R2067

1/16GJ

75C

K2002_8

R5008

1/16GZ

R5024

C5004

Q5007

1/16GZ0C

16TM2.2FD

L-OUT

Q5001

R5036

1/16GZ

K2002

R5041

1/16GJ

10KC

R5046

1/16GJ

4.7KC

R5026

4.2V

J12B2761N

AUDIO SW

1/16GJ

2.2KC

4.2V

R5009

1/16GJ

2.2KC

R5011

1/16GJ

1.5KC

R5018

1/16GZ

R5027

1/16GJ

2.2KC

C5012

16EM

10D

R5044

1/16GJ

10KC

Q5008

5.6V

Q5002

R2093

Q5041

R2094

1/16GJ

100C

1/16GJ

100KC

L2091

R-OUT

D5001

R5043

1/16GJ

10KC

AUDIO

SWITCH

R5013

1/16GZ

F34A5106G

4.2V

1SS355

K2005_3

L OUT

R OUT

K50B

J10ML540G

R5017

1/16GJ

1.8KC

R5016

1/16GJ

1.5KC

K10B

J11MD

540G

K2005_2

K2005_1

CG/AV

R5037

1/16GZ

AUDIO-OUT

Q5003

R2097

1/16GJ

100C

L2092

PC=HIGH

AV=LOW

Q5006

D2091

UDZ12B

D2092

UDZ12B

R5028

1/16GJ

2.2KC

L/R-OUT

R5014

1/16GJ

2.2KC

Q5042

R5048

F34A5106G

K10B_2

K10B_4

K50B2

K50B4

R OUT

L OUT

R OUT

1/16GJ

22KC

K2005

J12A

00400

R5015

1/16GZ

CG/AV

L OUT

R5020

1/16

GZ0C

L/R-OUT

R5029

1/16GJ

2.2KC

C5013

16EM

10D

K10B_6

C2092

CJ100

CGQY

C2091

CJ100

CGQY

D2093

UDZ12B

D2094

UDZ12B

R5010

1/16GJ

2.2KC

GND

K10B_8

K50B8

PC/AV

R2096

1/16GJ

100KC

K10B_10

R5047

1/16GJ

10KC

IC5001

TC4053BF(EL)

R2018

1/16GJ

470KC

R2019

1/16

GJ100C

R5031

1/16GJ

470C

K10B_12

K10B_14

K50B12

K50B14

L2016

AV R

AV L

AV-R

AV-L

F34A5106G

Q5004

K2003_3

AV L

AV R

MUTE (IC1803)

K2003_2

K2003_1

D5002

R2022

1/16

GJ100C

K10B_18

K10B_20

K10B_22

K10B_24

K10B_26

K10B_28

K10B_30

K50B18

K50B20

K50B22

K50B24

K50B26

K50B28

K50B30

1SS355

L2017

D2016

UDZ12B

D2017

UDZ12B

RXD

RTS

L/R-IN

F34A5106G

K2003

J12A

00400

DTR

L/R-IN

CTS/V

C2012

CJ100

CGQY

C2011

CJ100

CGQY

D2018

UDZ12B

D2019

UDZ12B

R2021

1/16GJ

470KC

R2024

1/16GJ

100C

L2021

TXD

F34A5106G

K2004_3

K2004_2

K2004_1

PC L

PC R

CLK

DATA/ADB

R2027

1/16GJ

100C

R2023

1/16GJ

470KC

L2022

L/R-IN

D2021

UDZ12B

D2022

UDZ12B

F34A5106G

K10B_34

K10B_36

K50B34

K50B36

PC R

PC L

PC-R

PC-L

K2004

J12A

00400

IC3861

TMP47C101M-JV45

L/R-IN

IC3871

HIN232CB

SP232ACT

C2022

CJ100

CGQY

C2021

CJ100

CGQY

D2023

UDZ12B

D2024

UDZ12B

C3861

10KZ

R3861

R2026

1/16GJ

470KC

X3861

V11B

1/16

K10B_40

K10B_42

K50B40

K50B42

2.5V

RS232C

DRIVER

1UGQFY

5.3V

GZ0C

S-5V

S5V

S-5V

S5V

0930G;

V11B

AUDIO-IN

1250G

IC3862

2.2V

C5014

6.3EM

220WM

₁₅5.3V

OUT

R3863

1/16

GJ10KC

D1022

UDZ20BG

L1017

MN1382-Q-TX

R3866

1/16

GZ0C

M2/PIN7

F34A5106G

K1002_1

K10B_48

K10B_50

K50B48

K50B50

K50B52

K50B54

RXD

RTS

SCPU/RESET

TXD2-DRV

D1021

D1023

D1024

D1026

D1027

D1029

D1031

UDZ20BG

OUT

VDD

GND

R3862

1/16GJ

10KC

4.3V ¹⁰

SERIAL PORT

OUT

F34A

5106G

M1/RESET

C3867

C3884

EM1D

K1002_2

K1002_3

K1002_5

K1002_6

K1002_7

K1002_8

L1018

L1019

L1021

L1022

10KZ

-9.5V

K1002

J11A00300

1UGQFY

M2/RESET

SUB

CPU

V-

C5010

6.3EM

220WM

0.1V

R3891

1/16

GJ100C

0V¹²

M2/PIN8

F34A

5106G

K10B_16

OUT

K50BGND

DTR

-5.1V

C2-

C2+

C1-

V+

5.3V

M1/PIN8

F34A

5106G

CTS/V

R3867

RXD2

1/16

GZ0C

0V¹³R1

C3883

EM1D

C3881

M1/PIN7

F34A

5106G

4.8V

TXD

D1028

UDZ20BG

RB3861

5.3V

OUT

F34A

R1EA

1034G

;R1A4

1034G

L1023

5106G

CLK

0V₁₅

K100G

GND

²10V

F34A

L1024

J30B1260N

C3871

10KZ1U

GQFY

5.3V

5106G

DATA/ADB

VCC

C1+

R3883

1/16GJ

10KC

K5001A

SHIELD PLATE

C3882

EM1D

7.6V

R3871

1/16

GZ0C

R3884

1/16GJ

100C

TXD

RXD

(QI301 204P)

(QI301 75P)

K5A

RXD

J10EG080G

D3882

1SS355

MOUSE-TXD

M2/SEL1

R3864

C3802

10KZ

R3801

1/16

12V

R3882

1/16

GJ100C

1/16

K5A1

K5A2

K5A3

GZ0C

1UGQFY

GZ0C

M2/SEL0

S5V

0V ₁

R5005

1/16

GZ0C

POWER_FAIL

(IC1808 6P)

C3864

EM1D

5.3V

AUDIO_IN

K5A4

K5A5

K5A6

SRC11

SRC10

C3841

MUTE

R3811

1/16

GJ10KC

10KZ

(IC1803)

VOL_CONT

(IC431 4P)

1UGQFY

C3846

25KZ0.1

GQFY

RD14 14

RD15 13

RD16 12

RD17 11

RD10 10

0.7V

RB3841

R1EA1034G

;R1A41034G

X3801

V11B0770P

;V11B1240G

R3812

1/16

GJ10KC

0.1V

0.9V

DATA

5._X3_BV

SRD04

SRD05

R3806

1/16GJ

100C

MOUSE

/CPU-SW

CLK/SDATA

5.3V

MOUSE1 (QI301 207P)

K5S

J10EG030G

R/C

0V₁₉

0V₂₀

SEL1

(IC351,K5C)

SRD06

SRD07

5.2V

R3842

1/16

GZ0C

SEL0

RD11

RD12

RD13

RC00

RC01

TXD

R3813

1/16

GJ10KC

5.3V

DATA IN

SRD00

SRD01

AV BOARD

5.3V

0.9V₁₀

0.9V₁₁

0.9V₁₂

ASSY,PWB AV COMP MP6A

1AA0B10C3020A

R3814

1/16

GJ10KC

5.3V

K5P

J10EP030G

RC10

SRC01

5.3V

SRC00

SRD02

SRD03

5.3V

AIR MOUSE

CONTROLLER-2

SDATA INT

R3816

1/16

GJ10KC

K8D

J10EG030G

C3842

10KZ

1UGQFY

IC3801

TWM7000-162020

0.5V ²⁵

5.1V

K8D1

K8D2

K8D3

R3841

1/16

S5V

Ready

GZ0C

RC BOARD

"K28D"

0.7V

RC11

C3844

10KZ

1UGQFY

IC3841

QXXAVB043B

X3841

V11B0770P;

V11B1240G

AIR MOUSE

R3851

1/16GJ

10KC

(IC1809 5P)

CTS/V

CONTROLLER-1

MAIN BOARD

IC3841

TWM7000-151020

R3852

1/16GJ

33KC

D3851

UDZ5.1BG

MP6AA-02

(SCH_MP6PA/PP6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

ADCDE1

R6987

S3.3V2

1/16GJ

56C

S3.3V1

R6949

1/16GZ0C

C6912

25KZ0.1

GQFY

C6911

C6909

25KZ0.1

GQFY

C1902

25KZ0.1

GQFY

6.3EM

22D

R6951

1/16GJ

10KC

C6901

16EM

100D

C6913

25KZ0.1

GQFY

IC6901_121

IC6901_117

IC6901_111

R1905

1/16GZ

C1901

25KZ0.1

GQFY

120

119 118 117 116 115 114 113 112 111 110 109

IC1901

129 128 127 126 125 124 123 122 121

144 143 142 141 140 139 138 137 136 135 134 133 132 131 130

K5C

J11EA120G

TC7WH125FU

R1908

1/16GZ

R6902

1/16GZ0C

R1902

1/16GZ

K5C2

S3.3V2

VVS

108

107

106

105

104

103

102

101

100

HS_SW

CONT_TH9

GND

SYNCLK

V_RST

R1901

1/16GZ

MVSI

(IC6101 112P)

R6906

1/16GJ

1KC

R6904

1/16GZ0C

R6947

1/16GJ

1KC

R1903

1/16GZ

K5C6

K5C7

K5C8

K5C9

TDI

GND

TDO

R6907

1/16GZ

TDI

R6909

HSYNC

TDO

1/16GZ0C

TMS

TDO

TCK

IC1911

TC7WH125FU

CONT_TH8

CONT_TH7

GREF

DEC1

R6913

1/16GZ

R6911

R6984

1/16GZ

1/16GZ0C

IC6901

EPM3256ATC144-10

R1912

1/16GZ

CONT_TH6

VHS

R6914

DCLK

10 XTAL

R1911

1/16GZ

MHSI

(IC6101 111P)

K5C12

VSYNCO

VCCIO

R6981

1/16GZ

R1913

1/16GZ

C6908

25KZ0.1

GQFY

13 GND

IC6901_15

IC1921

TC7WH125FU

GND 94

IC6901_93

R6918

1/16GZ

R1921

1/16GZ

17 GND

18 CR7

19 CR6

20 TMS

R1922

1/16GZ

R6946

1/16GJ

1KC

R6919

1/16GZ0C

R6921

ADCDE1

(IC6101 44P)

SYNC

SEPARATOR

COMPOSITE

INPUT

ADCDE2

TMS

TCK 89

TCK

1/16GJ1KC

R1923

1/16GZ

22 ADCDE

GND 85

R6983

IC1931

TC74VCX125FT

C6902

24 VCCIO

25 CLAMPIN

26 GND

27 CB7

28 CB6

IC1941

C1941

25KZ0.1

GQFY

1/16GZ

IC6901_84

25KZ0.1

GQFY

R6923

1/16GZ0C

TC74VCX04FT

R1949

R1932

1/16GZ

PC/AV_SW (IC1804 16P)

1/16GZ0C

R1931

1/16GZ

R6924

R1946

1/16GZ0C

COASTOUT

1/16GZ0C

VCLK

R1936

1/16GZ

IC1941_12

C1931

R1943

1/16GJ

18C

R1947

R6926

R6927

R6928

R6929

25KZ0.1

GQFY

1/16GZ0C

IC6901_79

1/16GZ0C

IC1941_10

PDEN

30 COASTIN

31 Y7

(IC1807 19P)

(IC301 165P)

IC1941_6

R1933

1/16GZ

R1948

1/16GZ0C

C6907

25KZ0.1

GQFY

GREF

R1945

1/16GZ

C1942

CC5CGQY

32 Y6

GND

GPENSOG (IC301 26P)

(IC301 98P)

R6932

1/16GZ0C

33 GND

34 CONT_TH5

35 CONT_TH4

36 CONT_TH3

VCCIO

R1950

1/16GZ0C

C6906

25KZ0.1

GQFY

R6933

1/16GZ

GCLK (IC301 100P)

(IC301 100P)

VCCIO

R1935

1/16GJ

47C

R6936

1/16GZ

GHS

GVS

CLK

(IC6101 118P)

GHS

GVS

(IC301 99P)

(IC301 223P)

41 42 43

53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71

37 38 39 40

44 45

49 50 51

R6944

GRE7

GRE6

GRE5

GRE4

GRE3

GRE2

GRE1

GRE0

1/16GZ

R6942

1/16GZ

R6943

1/16GZ

IC6901_41

IC6901_55

IC6901_62

IC6901_68

C6903

C6904

PCCLK

R6163

25KZ0.1

GQFY

25KZ0.1

GQFY

TP7223

H-SYNC

1/16GZ0C

TP7223

J30A

00102

R7228

1/16GZ0C

GPENDOG

HSYNC

IC7221

TC74LCX14FT

HD74LVC14T

0.3V

HSYNC

TP7224

J30A

00102

TP7224

S3.3V2

GRO7

GRO6

GRO5

GRO4

GRO3

GRO2

GRO1

GRO0

SCAN

CONVERTER

IC301

CLPR

CLPG

CLPB

C7222

KZ0.01

GQFY

0.6V

¹⁴3.3V

¹³0V

H-SY

VCC

3.1V

C7221

CJ121

CGQY

H-SYNC

V-SYNC

RB6111

RB6112

RB6113

3.1V

R7221

1/16GJ

100C

R1EA1014G

;R1A41014G

R1EA1014G

;R1A41014G

¹²3.3V

₁₁0.4V

(K50A)

R1EA1014G

;R1A41014G

RB6114

R1EA1014G

;R1A41014G

RTS0(VHS)

R7222

1/16GJ

10KC

C7225

CJ121

CGQY

0.3V

C5257

6.3EM

220WM

GREF

R6122

L5252

L2A9R47MG

C5251

25KZ0.1

GQFY

L5251

L2A9R47MG

V-TH

3.3V

1/16

GZ0C

3.3V

S3.3V2

S-5V

IC6102

MN1382-Q-TX

S5V

R6103

1/16GJ

470C

C6116

25KZ0.1

GQFY

C6106

25KZ0.1

GQFY

C6103

25KZ0.1

GQFY

R6118

1/16

GZ0C

R6123

1/16GZ

R6101

R6126

1/16

3.3V

C5252

6.3EM

C5258

1/16

R7224

GZ0C

1/16GZ0C

25KZ0.1

GQFY

220WM

R6120

1/16

GND

OUT

VDD

VSS

(IC301)

C6101

10KZ1U

GQFY

R5246

R6128

GZ0C

IC231

BA033FP-E2

C231

C6102

25KZ0.1

GQFY

1/16

GZ0C

25KZ

0.1GQFY

R6104

1/16GZ

R6131

1/16

5.0V

TP221R

120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81

V-SY

S6V

R6106

1/16GZ

Q5251

GZ0C

C232

16EM

22D

C233

25KZ0.1

GQFY

121

122

123

124

TP221R

RB6123

J30A

00102

R1EA1014G

;R1A41014G

0.2V

0.6V

T221R

R5259R

1/16GZ

RB6101

GGE0

GGE1

GGE2

GGE3

GGE4

GGE5

GGE6

GGE7

OUT

V-

V+

0.6V

5.0V

R/Cr/Pr

C5259

R5259

1/16GJ

33C

R5245

CR1

CR2

ODG0

ODG1

-5.6V ¹

R258

1/16GZ

25KK0.022

GQBY

C252

25KZ0.1

GQFY

R1EA1014G

;R1A41014G

1/16GJ

680C

R5256

C5253

CD10

CGQY

1/16

125 CR3

126

0.5V

GJ1KC

ODG2

CRIN

0.5V

R5248

ODG3 75

ODG4 74

ODG5 73

ODG6 72

ODG7 71

GND 70

CR4

I-IN

(R_IN)

R5251

L26B

R5252

R5253

1/16GJ

200C

C5255

1/16GZ

R5255

1/16GJ

390C

R5257

1/16GJ

3.9KC

R242

1/16GJ

100C

R241

1/16GJ

100C

RB6102

R1EA1014G

;R1A41014G

127 CR5

IC5251

AD8057ART

2480G

120C

128 CR6

TP221G

5.0V

C236

Q5252

16KK0.1

(GQBY

:MABY)

129 CR7

128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103

TP221G

C256

25KZ0.1

GQFY

130 CR0(VCC)

J30A

00102

RB6124

R1EA1014G

;R1A41014G

0.8V

T221G

R5269G

1/16GZ

R6109

1/16

GZ0C

131 GND

132 CRZ0

133 CRZ1

134 CRZ2

135 CRZ3

136 CRZ4

137 CRZ5

(GREF)

0.2V

R6156

1/16

GZ0C

G/Y

RB6126

OUT

V-

V+

5.0V

R5266

1/16

GJ1KC

R5247

C5269

25KK0.022

GQBY

R5269

1/16GJ

33C

102

(VCC)

DRB0

DRB1

DRB2

DRB3

DRB4

DRB5

DRB6

DRB7

VDD

R1EA1014G

;R1A41014G

0.6V ¹

R6165

1/16

GZ0C

1/16GJ

680C

C5263

CD10

CGQY

RB6103

101

ODGZ0

GGO0

GGO1

GGO2

IC6101

LC24193AT-TH5

-5.6V

R1EA1014G

;R1A41014G

100

ODGZ1 67

YIN

0.5V

R5250

I-IN

R5265

1/16GJ

390C

R5267

1/16GJ

3.9KC

(G_IN)

R5261

L26B

2480G

R5262

1/16GJ

200C

R5263

1/16GJ

120C

C5265

1/16GZ

0.5V

ODGZ2

ODGZ3

ODGZ4

ODGZ5

ODGZ6

IC5252

AD8057ART

GND

RA-IN

GGO3

GGO4

R/Cr/Pr

G/Y

5.0V

RB6104

TP221B

Q5253

R1EA1014G

;R1A41014G

R6111

1/16

GZ0C

TP221B

138

139 CRZ7

140 Y0(VCC)

141

CRZ6

GGO5

GGO6

GGO7

J30A

00102

0.7V

T221B

R5279B

1/16GZ

GND 61

GND

B/Cb/Pb

OUT

V-

V+

0.6V

5.0V

R5249

C5279

25KK0.022

GQBY

R5279

1/16GJ

33C

R6113

-5.6V ¹₂

IC202

1/16

1/16GJ

680C

GND

VCC

/1NIT

ODGZ7

R5276

GND

RB6127

C5273

CD10

CGQY

GZ0C

1/16

C6114

25KZ0.1

GQFY

R1EA1014G

;R1A41014G

142 VCC(Y0)

143 Y1

GJ1KC

DGA0

DGA1

DGA2

DGA3

DGA4

DGA5

DGA6

DGA7

VDD

CBIN

RB6106

0.5V

AD9884AKS-140

GND

ADCDE (IC301 222P)

ODEV (IC321 7P)

R5275

1/16GJ

390C

I-IN

R5277

1/16GJ

3.9KC

DIGITAL

RGB

MATRIX

(B_IN)

R5271

L26B

2480G

R5272

1/16GJ

200C

R5273

1/16GJ

120C

C5275

1/16GZ

0.5V

R6136

1/16

GZ0C

R1EA1014G

;R1A41014G

144 Y2

IC5253

AD8057ART

145 Y3

SOG-IN

GA-IN

146 Y4

RB6107

R1EA1014G

;R1A41014G

147 Y5

ODB0 54

ODB1 53

ODB2 52

GND 51

GBE0

GBE1

GBE2

GBE3

148 Y6

GND

149 Y7

R6167

1/16

GZ0C

150 (VCC)

R6157

1/16

GZ0C

RB6128

R1EA1014G

;R1A41014G

151 GND

152 YZ0

153 YZ1

154 YZ2

155 YZ3

156 YZ4

157 YZ5

158 YZ6

(VCC)

ODB3

/LDC

GND

BA-IN

GND

(SW480I)

B/Cb/Pb

RB6108

DGB0

DGB1

DGB2

DGB3

DGB4

DGB5

DGB6

DGB7

VDD

R1EA1014G

;R1A41014G

IC5102

BA033FP-E2

ODB4 47

ODB5 46

ODB6 45

GBE4

GBE5

GBE6

A/D

C234

4EM

C258

4EM

470D

C235

25KZ

L5106

L2A7

GND

470D

0.1GQFY

3R3MG

S3.3V2

S6V

CONVERTER

R6135

C5113

R5114

L212

R244

1/16

GZ0C

C5114

25KZ0.1

GQFY

RB6109

L2A7

GND

CKINV

CLAMP

SDA

SCL

GBE7

16EM

100D

3R3MG

1/16GZ0C

1/16GJ10KC

R1EA1014G

;R1A41014G

ODB7 43

RB6129

R1EA1014G

;R1A41014G

C5121

25KZ0.1

GQFY

YZ7

159

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76

R245

160

C5116

1/16

R6152

1/16GZ

25KZ0.1

GQFY

GZ0C

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

GND

(IC301)

C6112

25KZ0.1

GQFY

V^DDE

TDO

TDI

DDE

L211

DBA0

DBA1

DBA2

DBA3

DBA4

DBA5

DBA6

DBA7

C257

4EM

470D

R6143

C5118

25KZ0.1

GQFY

L2A7

3R3MG

1/16GZ

TEST2

TEST1

HPD0

HPD1

HPD2

HPD3

C6105

16EM

100D

C6104

25KZ0.1

GQFY

R6139

1/16

GZ0C

R6146

1/16

GZ0C

R6149

1/16GZ

TE6101

PVD

GND

VUV3

RB5104

R1EA4704G

;R1A44704G

R6142

1/16

X5101

R6137

1/16

GZ0C

V10B

XTOUT

V^XSS

VUV0

VUV1

VY4

GZ0C

4400G

C6117

25KZ0.1

GQFY

C5101

CJ33

CGQY

C238

25KZ0.1

GQFY

C239

XTAL

XTALI

V^XDD

C6113

25KZ0.1

GQFY

SCAN

CONVERTER

IC301

4EM

R6158

1/16

GZ0C

470D

RB6116

RB6121

IC5101

SAA7114H

R6150

1/16

GZ0C

R1EA1014G

;R1A41014G

R1EA1014G

;R1A41014G

C5102

CJ10

CGQY

DDI

V^SSA2

AI24

V^DDA2

AI23

AI2D

AI22

V^SSA1

AI21

V^DDA1

AI12

AI1D

AI11

AGND

AOUT

V^DDA0

VSSA0

V^DDE

HPD4

HPD5

HPD6

HPD7

VUV2

VUV5

VUV6

VUV7

RB6117

R1EA1014G

RB6118

R1EA1014G

;R1A41014G

RB6119

RB6122

R1EA1014G

;R1A41014G

C5122

25KZ0.1

GQFY

R1EA1014G

;R1A41014G

TP207

GBO0

GBO1

GBO2

GBO3

GBO4

GBO5

GBO6

GBO7

TP207

RB5102

R1EA4704G

;R1A44704G

;R1A41014G

39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

L5102

J30A

00102

L2A7

C254

3R3MG

R255

R256

1/16GJ

100C

R246

25KZ0.1

GQFY

1/16GJ

100C

1/16GZ

R248

1/16GJ

10KC

0.3V

C5112

25KZ0.1

GQFY

C5111

16EM

100D

S-C

SSI

(IC301)

C5104

TP5111

IPD0

IPD1

IPD2

IPD3

16KK

0.047

GQBY

R5103

1/16GJ

18C

C251

25KZ0.1

GQFY

TP5111

J30A

C253

CJ121

CGQY

VY7

VY2

RB5103

R1EA4704G

;R1A44704G

C241

0.01

GQBY

R249

1/16GJ

1.5KC

00102

R5191

1/16GZ0C

DIGITAL

VIDEO

DECORDER

S-C

C5106

(K5DA)

TP5112

VY3

16KK0.047GQBY

L5191

J30A

00102

DDI

C243

VIDEO

(IC5281 8P)

VUV4

R5104

1/16GJ

18C

16KK0.1

C5107

TP5113

J30A

IPD4

IPD5

IPD6

IPD7

IGPH

IGPV

(GQBY:MABY)

16KK0.047GQBY

00102

C5191

C5192

S-Y

C242

R5106

1/16GJ

18C

C5109

(K5DA)

C5108

16KK0.047

GQBY

16KK0.1

(GQBY:MABY)

16KK

0.047

GQBY

R218

1/16GJ

100C

VIDEO

TP5101

R5109

1/16GJ

56C

VY0

VY1

R5107

1/16GJ

56C

RB5101

R1EA4704G

;R1A44704G

S-Y

R5108

1/16GJ

56C

DDE

VY5

VY6

TP5112

TP5113

R5136

1/16GJ47C

C5119

25KZ0.1

GQFY

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

C5117

25KZ0.1

GQFY

VHS (IC301 89P)

VVS (IC301 14P)

VFIELD (IC321 6P)

VHS

R5137

R5138

1/16GJ47C

R5113

1/16GJ

10KC

TP5103

VVS

R5139

R5141

R5143

R5144

1/16GJ47C

TE5101

J30A

00102

VPEN (IC301 155P)

VCLK (IC301 213P)

1/16GJ47C

SW480I

R5110

1/16GJ

10C

R5115

1/16GJ

10C

1/16GJ47C

RTS0(VHS)

LLC(CLK)

MAIN BOARD

VHDREN (IC1804 13P)

MP6AA-03

(SCH_MP6PA/PP6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

K8Y

J11B2940G

S3.3V1

TP802

J30A

TP801

J30A

00102

S3.3V1

IC861

TC74LCX244FT

S3.3V1

(IC301)

00102

C861

25KZ0.1

GQFY

R820

1/16GZ

R809

C807

25KZ0.1

GQFY

R802

1/16GJ

10KC

(IC301 3P)

3L_EN

SCLK

1/16GZ

K03

K02

K01

R865

(IC1806 12P)

IC861_3

IC861_5

IC861_7

IC861_9

1/16GJ100C

(IC1803)

On-Off

Normal

Left

SW6801

SW6802

SW6803

SW6804

SW6806

SW6807

SW6808

SW6809

SW6871

S_CLK

A11

A10

R861

R866

1/16GJ100C

(IC1806 13P)

SDATA

1/16GZ

D6802

1SS355

D6803

1SS355

S_DATA

S&H_STL

(IC3301)

D6801

1SS355

C806

6.3EM

220WM

R862

1/16GZ

R867

1/16GJ100C

S&H_STLOBE

(IC1806 15P)

R823

R824

1/16GZ0C

R859

1/16GZ0C

A12

1/16GZ0C

TE821

R863

1/16GZ

J30A

FLASH

ROM

00102

IC861_12

S3.3V1

IC801

SW6801

S10B

SW6806

S10B

SW6871

S10B

Select

Down

Right

Mode

A14

A13

R864

1/16GZ

3530G

MBM29LV800TA90NB787B

RB852

R1EA1034G

;R1A41034G

K11

K12

K13

K14

(IC301)

SW6802

S10B

3530G

SW6807

S10B

3530G

A15

A17

R804

A16

A19

A18

(IC301)

S3.3V1

L1961

SW6803

S10B

3530G

SW6808

S10B

3530G

(IC1808)

C1961

25KZ0.1

GQFY

L2A7

3R3MG

C1963

25KZ0.1

GQFY

C1962

4EM

IC851

S5VD

R826

R827

1/16GZ0C

BOOTWE (IC301 77P)

470D

ICE

MC74HCT244ADT

HD74HCT244TV

SN74HCT244PWR

S3.3V1

C851

25KZ0.1

GQFY

SW6804

S10B

3530G

SW6809

S10B

3530G

ROMWE

ROMOE

D15

(IC301 136P)

(IC301 66P)

R1969

1/16GJ

10KC

(IC1806 16P)

(IC1806 14P)

IRM_STLOBE

1/16GJ100C

R853

R872

R854

IRM_ST5

CTS33

(IC471 57P)

(IC1807 18P)

(IC431 1P)

D14

R1994

1/16GZ

1/16GZ0C

X1961

V10B4140G

DAC_STLOBE

IC851_5

1/16GJ100C

C1964

CJ15

DAC_ST5

IC1991

TC7SZ125FU

S3.3V1

CGQY

(IC1806 13P)

(K8A)

SDATA

S3.3V1

D13

1/16GJ100C

R868

R856

R857

1/16GJ100C

C1991

25KZ0.1

GQFY

FAN_CONT1_5

R1996

1/16GZ

SDATA5

(IC431 3P IC471 59P)

R1966

C1967

1/16GJ

10KC

R1960

1/16GJ

6.8KC

(IC1806 12P)

(K8A)

FAN_CONT1

(IC431 2P IC471 58P)

FAN_CONT2 (IC1806 17P)

SCLK

(IC1806 18P)

R825

1/16GZ

R1992

D12

1/16GJ10C

FAN_CONT2_5

SCLK5

C1802

25KZ0.1

GQFY

IC1961

AV9155C

IC1801

IC1802

TC7W32FU(TE12L)

R869

(IC301 135P)

(IC301 133P)

CS0

1/16GJ

100C

C1965

25KZ0.1

GQFY

TC7SH04FU-(TE85L)

SN74AHC1G04HDCKR

(IC301)

R1995

1/16GJ

47C

C1801

16EM

10D

44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23

C811

C812

RB851

R1EA1034G

;R1A41034G

R852

R871

1/16GJ

10C

3.4V

25KZ0.1

GQFY

16EM

47D

C1966

25KZ0.1

GQFY

D11

1/16GJ

10KC

3.4V

VCC

1.4V ¹

3.4V

R851

1/16GJ

10KC

3.4V_{CS0_B}

D10

2.0V

IC811

IDT71V016S15PHTR

SRAM

CS0_A

PLL

1.4V

3.4V

R1962

1/16GZ

GND

TEMP BOARD

"K8H"

R1965

1/16GJ

10KC

R1833

1/16GZ

R1836

1/16GZ

R1839

1/16GZ

10 11 12 13 14 15 16 17 18 19 20 21 22

LAMP_ON

(IC301 78P)

IO_RESET

R1963

1/16GZ

IC1803

TC74LCX574FT

MEMORY

S3.3V1

S5VD

X1951

IO_RESET

3.4V

3.3V

0.1V

3.4V

V10B4470G

C301

C302

S3.3V1

16EM 25KZ

K01

K02

K03

R301

1/16GJ

10KC

TEMP.SENS IC

10D

0.1

GQFY

S3.3V1

(KEW SW)

IC1951

ER-ICS502MT

R340

K8G

J10EG050G

S3.3V1

VDD

1/16GJ

10KC

R336

1/16GJ

10C

R302

1/16GJ

10KC

C1951

R1952

1/16GJ

10KC

TEST

SCL

POW_LED

IIC_SW

KZ0.01

GQFY

(IC301)

(IC301 148P)

TEMP_LED

D1831

1SS355

VDD

GND

SDA

VSS

K8G1 K8G2

K8G4

K8G5

K8G3

READY_LED

LAMP_REP_LED

S5V

R337

1/16GJ

10C

CLK

POWER_FAIL

D/A

IC302

24LC16BT/SN-T

R1953

R1868

TPPSDA

REF

1/16GJ

10KC

PTSTEN

(IC301 127PIN)

J30A

00102

1/16GJ

4.7KC

Q1821

2SK536P

CS0_A

S5V

R343

1/16GJ

10KC

R1862

1/16GJ

10KC

R1815

1/16GJ

820C

CONVERTER

3.4V

R1810

1/16GJ

820C

R1955

1/16GJ

100C

(IC301 5P)

M_SDA

R1823

1/16GJ

4.7KC

IC2200

MCKEXT

DTCLK

(IC301 6PIN)

MUTE (K5A K50B)

IC1831

LM76CHMX-5

R346

1/16GJ

10KC

R1856

1/16GJ

10C

Q1801

TPDVS

R349

1/16GJ

10KC

R1801

1/16GJ

2.2KC

RB307

TPPSCL

J30A

00102

R1EA1004G

;R1A41004G

IC1804

TC74LCX574FT

SDA

SCL

O.S.

GND

+VS

TPDVS

Q1822

2SK536P

TPDHS

DTMB

(IC301 81PIN)

R1826

1/16GJ

4.7KC

R1803

1/16GZ

J30A

R1802

1/16GJ

2.2KC

J30A

00102

TPDHS

00102

(IC2200)

IO_RESET

(IC301 80P)

M_SCL

3.4V

R1857

1/16GJ

10C

R1957

1/16GZ

R335

1/16GJ

10C

C1831

25KZ0.1

GQFY

TEMP.SENS

FANDRIVE_SW

(K8A)

SCANMODE

(IC301 13PIN)

INTR

(IC301 142PIN)

D10

D11

D12

D13

D14

D15

S/CV_SW

(IC5281 16P)

(IC5201)

RB306

R1EA1004G

;R1A41004G

R351

1/16GJ

10KC

R359

INT OUT

SCL_IN

(IC301 4P)

1/16GJ

10KC

PC/AV_SW

R1828

1/16GJ

68KC

(IC301)

RB304

R1864

1/16GZ

R1EA1004G

;R1A41004G

TEMP

SENSOR

SCAN

VFIELD_SW

VHDREN

CG_FILT

(IC321 ,IC5201)

(IC5101 27P)

(IC5201)

CONVERTER

(IC301)

3.4V

CS0_A

S3.3V1

S5VD

112

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

RB303

R1EA1004G

;R1A41004G

S5V

DGE3

R1884

1/16GJ

10KC

Q1881

2SK536P

DGE2

DGE1

DGE0

DRE7

DRE6

DRE5

DRE4

111

110

109

108

107

106

105

104

103

102

101

100

113

176

231

230

229

228

227

226

225

224

223

114

177

232

115

178

233

116

179

234

117

180

235

118

181

236

119

182

237

120

183

238

121

184

239

122

185

240

123

186

241

124

187

242

125

188

243

126

189

244

245

246

247

248

249

250

251

252

253

254

255

256

205

146

127

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

145

128

129

130

131

132

133

134

135

136

137

138

139

140

141

A14

IC1806

TC74LCX574FT

R2875

Y/G_SW (IC5282 5P)

C2851

25KZ0.1

GQFY

1/16

GZ0C

R2872

1/16GZ0C

A15

A13

IO_RESET

(IC2200)

3.4V

S3.3V1

IC351

TC74LCX14FT

HD74LVC14T

IC1806_19

R2855

1/16GJ

1KC

D2852

UDZ12B

D2861

A17

A10

FAN_CONT1

FAN_CONT2

IRM_STLOBE

(IC851 13P)

(IC851 11P)

(IC851 2P)

SML-210YTLG

LAMP

REPLACE

R361

1/16GJ

100C

(IC1803 13P)

LAMP_REP_LED

D/A

RB302

R1EA1004G

;R1A41004G

A16

A12

Q2852

DTC114

EKAP

S3.3V1

(IC301)

S&H_STLOBE (IC861 6P)

DAC_STLOBE (IC851 4P)

SDATA (IC851 6P IC861 4P)

VCC

(YELLOW)

(IC3801 17,18P)

C351

25KZ0.1

GQFY

CONVERTER

DRE3

DRE2

DRE1

DRE0

R2873

1/16GZ0C

A11

(IC2200)

R353

3.4V

1/16GZ

SCLK

(IC851 8P IC861 2P)

R2857

1/16GJ

1KC

RB301

D2853

UDZ12B

D2863

R1EA1004G

;R1A41004G

R356

SML-210LTMG

CS0_B

1/16GZ

Q2853

DTC114

EKAP

WARNING

TEMP.

(RED)

IC351_4

GRE7

GRE6

GRE5

GRE3

GRE2

GRE1

GRE4

GRO6

GRO5

GRO7

GRE0

GRO1

GRO2

GRO3

GRO4

(IC1803 15P)

(IC1803 14P)

(IC1803 16P)

TEMP_LED

DIGITAL

RGB

MATRIX

M_SCL

IC1807

TC74LCX574FT

(IC1801 1802 801 811,K8Y)

(IC811 39P)

R354

1/16GZ

TP311

R2851

1/16GJ

390C

R2871

1/16GZ0C

IO_RESET

TP312

3.4V

3.3V

BHEN (IC811 40P)

IC351_6

480I_SW

CTS33

(IC6101)

CS1 (IC1808,IC1809 1P)

D2851

UDZ12B

R2852

1/16GJ

390C

D2864

(IC6101)

R2853

1/16GJ

4.7KC

(IC851 17P)

IC301

PW164-10RK

<TOP_VIEW>

SML-210PTKG

IC1807_17

D10

D11

D12

D13

D14

D15

PC_ON

7114ON

LIM_OFF

(IC1901 ,IC1902 ,IC1903)

(IC202 ,IC1901 ,IC1902 ,IC1903)

(IC401 12PIN)

GND

M_SCL1

CS0 (IC1802 1P 6P)

READY

(GREEN)

IC1807_16

READY_LED

ROMOE (IC801 28P K8Y 29P)

Q2851

(IC301)

LAMP_ON (IC2882 ,IC2883)

TPDVS2

C312

R2874

1/16GZ0C

ROMWE(IC801 11P K8Y 28P)

RAMOE

(IC811 41P)

R350

25KZ

0.1

GQFY

J30A

00102

R2859

1/16GJ

1KC

1/16GJ

10C

IC1807_12

D2854

S3.3V1

S2.5V

(IC811 17P)

RAMWE

D2865

SML-210LTMG

3.4V

C311

6.3EM

220WM

R2862

1/16GJ

4.7KC

UDZ12B

GGE7

GRO0

CS0_B

D15

D13

D14

D12

D11

C2852

25KZ0.1

GQFY

POWER

LAMP

R2861

1/16GJ

3.9KC

D1851

GVS

POW_LED

R1852

1/16GJ

12KC

GVS

S3.3V1

GGE3

GGE5

GGE6

IC1851

M51206FP

R311

Q2854

C313

6.3EM

220WM

(RED)

SCAN

C1852

1/16GZ

R1854

1/16GJ

20KC

10KZ1U

GQFY

S3.3V1

R1807

1/16GJ

10KC

IC311

PST573IM

(IC201 55P)

(IC6101 48P)

ADCDE

R1851

1/16GJ

10KC

CONVERTER

SYSTEM CONTROL

C314

R1853

1/16GJ

100C

25KZ

0.1

GQFY

VREF

GFBK

222

(IC6101 108P)

(IC6101)

GCLK

GGE4

D10

LAMP_ERR

(IC1808 8P)

VIN

S5V

C315

25KZ0.1

GQFY

R1858

1/16GZ

POWER_FAIL

VCC

R308

1/16GJ

560C

C308

KZ0.01

GQFY

R318

1/16GJ

47KC

IC312

OUT

VCC

(IC6101 103P)

(IC7221 4P)

GHS

C1851

10KZ1U

GQFY

3.4V

S5V

GND

TC7W126FU

-(TE12L)

GND

RESET_M

(AV)

GPENSOG

221

220

219

218

159

C1853

R309

1/16GJ

1.3KC

TPRESET

10KZ1U

GQFY

GGO5

GGE0

GHS

R314

1/16GZ0C

(IC6101)

RESET

R317

R1843

1/16GJ

10KC

R1844

1/16GZ

(IC201 28P)

(IC6101 113P)

GBLKSPL

PDEN

S3.3V1

VCC

R2870

1/16GJ

22KC

GCOAST

1/16GZ

IC2881

PIC12C508A_R2883

-04/SM

RB1801

R1EA1034G

;R1A41034G

K8CC

J10EZ050G

R2876

1/16GZ

R1846

GGO0

GGO4

GGE1

GGE2

(IC201 141P)

C309

R2877

25KZ0.1

GQFY

1/16GJ

10KC

R316

1/16GZ0C

EXTINT

INTR

1/16GZ0C

R2878

1/16GJ

100C

C306

25KZ0.1

GQFY

142

143

GND

IC1808

R2884

1/16GJ

100C

X2881

V10B3030G

R2879

^R1847TC74LCX541FT

3.4V

LAMP_BALLAST

1/16GZ0C

R307

1/16GJ

10C

GBE7

GGO6

GGO7

LAMP_SW

TXD

R1808

1/16GZ0C

DIGITAL

RGB

MATRIX

(IC6101)

R2888

1/16GJ

10KC

(IC301 65P)

(KEW SW)

CS1

K11

K12

K13

K14

217

158

216

157

215

156

214

155

213

154

212

153

211

152

210

151

209

150

208

149

207

148

206

147

NMI

C2881

CJ33

CGQY

3.4V

0.1V

R2880

1/16GZ

ROMWEL

R2881

1/16GJ

10KC

PORTA0

144

C307

KZ0.01

GQFY

GGO1

GGO3

R2896

1/16GZ

R2897

1/16GZ

RXD

C2882

CJ33

CGQY

Q851

D851

1SS355

2SK536P

TXD

PORTA1

(IC3871 10P)

(IC3841 4P)

LAMP

BALLAST

(IC301)

ROMWEH

GGO2

5VD

R2894

1/16GZ

(K8C)

LAMP_ERR

PORTB3

RXD (IC3871 12P)

R873

R874

1/16GJ

330C

PORTA3

1/16GJ

680C

R1849

0V₁₀

C2891

25KK

S3.3V1

R2891

R334

1/16GJ

10KC

0.047

GQBY

1/16GJ

1KC

C2892

25KZ0.1

GQFY

VCC

R1848

1/16GZ

LAMP_POW

K8F

TPNMI

PF_LAMPDOWN

(IC2881 6P)

SCHMITT

GND

R339

1/16GJ

10C

R2887

1/16GJ

1KC

K8F1

K8F2

K8F3

K8F4

K8F5

RESET

R1842

1/16GJ

10KC

R2893

1/16GJ

10KC

RB1802

R1EA1034G

;R1A41034G

SCAN

NMI

IC2882

R327

1/16GJ

10KC

ROMWEH

ROMWEL

R321

1/16GJ

1KC

IC1809

CONVERTER

IC301

SN74AHCT1G14DBVR

ICE

R1841

1/16GJ

10KC

R338

1/16GJ

10C

R326

PF_LAMPDOWN

TC74LCX541FT

3.4V

5.3V

3.4V

IC321

S3.3V1

(IC1808 6P)

D2891

1SS355

K8F6

R1809

1/16GZ0C

TC7W53FU-(TE12L)

S-SW

CB_SW

CR_SW

CTS/V

R332

1/16GJ

10KC

PW_VFIELD

(IC301 15P)

VDD

3.4V

(K50A)

3L_EN

(IC851 861)

INM

VEE

VSS

ODEV

RTS5

(K50B)

D10

D11

D12

D13

D14

D15

(IC6101 56P)

R1811

1/16GZ

S3.3V1

(IC301)

VFIELD

R329

1/16GJ

10KC

1.7V

(IC5101 49P)

DIGITAL

RGB

MATRIX

(IC1601)

DIGITAL

VIDEO

DECODER

(IC5101)

R367

1/16GJ

10KC

S3.3V1

VFIELD_SW

(IC1804 14P)

S5V

PORTB1

R371

1/16GJ

10C

(IC301 147PIN)

R1813

Q371

0V ₁₀

MAIN BOARD

R1816

R1814

5V_SW

(K3D)(IC451)

R373

1/16GJ

2.2KC

R1812

MP6PA-04

(SCH_MP6PA/PP6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

TP511

VR503

R528

1/16

GZ0C

C509

16EM

220D

7.3V

R1500

R1510

FRP

L506

L2A9R47MG

1/16GJ

100C

1/16GJ

560C

15.5V

R_IROMURA

R523

1/16GJ

12KC

R519

1/16GJ

1KC

C523

CJ390

CGQY

C522

KK1000

GQBY

C508

0.01

GQFY

TP511

J30A

TP501

C507

KZ0.01

GQFY

00102

VR503

R3L5

103SG

C511

VR502

R3L5

103SG

25KZ0.1

GQFY

TP501

C3502

6.3EM

220WM

C3504

6.3EM

220WM

R1594

1/16GJ

10KC

VR502

J30A

00102

R1593

1/16GJ

8.2KC

R524

1/16GJ

10KC

R520

1/16

5VD

R521

1/16GJ

1KC

2.6V

GJ10KC

C3501

25KZ0.1

GQFY

C501

L1411

R501

1/16GZ0C

R526

1/16

GZ0C

IC3501

MC10H351ML1

ECL

CJ33

CGQY

L2A7

3R3MG

R502

R3506

1/16GZ

1/16GJ

1.8KC

C515

R510

1/16GZ

R518

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

R505

C514

16EM

22D

25KZ

0.1

GQFY

1/16

R3517

1/16GZ

GJ10C

GMCLKI

GMCLK

BOUT

VR501

VCC

BOUT COUT 19

N.C. COUT 18

C1411

6.3EM

220WM

(IC531 ,IC1531)

(IC501 ,IC1501)

BMCLKI

BMCLK

C502

1/16GZ

(IC561 ,IC1561)

R3507

R3508

25KZ

0.1

GQFY

CAL_R

CAL_O

R503

1/16GJ

2.2KC

R504

1/16GJ

1KC

1/16GZ

R3518

1/16GZ

RMCLK

RMCLKI

AOUT DOUT 17

AOUT DOUT 16

VCC VCC2 15

K33R58

⁵¹CAL_I

RCOM

SHOUT2

N.C.

L501

1/16GZ

⁵²VDD

R3509

L2A7

IC501

CXA3512R

3R3MG

K33R54

K33R52

K33R50

K33R48

K33R46

K33R44

PCG

5VZ

DGND

SHOUT3

N.C.

BIN

AIN

STB

CIN

N.C.

DIN

AIN_CLK

(IC3321)

PCG

L502

L2A9R47MG

R3516

1/16GZ

MCLK

R500

C510

C503

DWN

VST

VCK

ENB

6.3EM

330D

MCLKX

PVCC

GND

1/16GZ

25KZ

0.1

GQFY

DWN

VST

VCK

ENB

GND

TTL

VCC

R506

1/16

GZ0C

10 GND

GND

C505

C506

16EM

10D

58 DLYCTR

TTL/ECL

LEVEL

SHIFT

PGND

25KZ0.1

GQFY

59 CLKOUT

N.C

R-SAMPLE

& HOLD-1

K33R40

K33R38

K33R36

K33R34

RHCLK2

RHCLK1

RHST

SHOUT4

CLKOUTX

RHCLK2

C504

TP501R TP502R

61 N.C.

KK0.01

RHCLK1

RHST

RGT

GQBY

TP502R

TP501R

7.3V

RGT

TP1501

7.3V

25KZ0.1

TP1501

GQFY

J30A

00102

J30A

00102

J30A

00102

RB501

R1HA0R04G

;R1EA0R04G

COMPONENT

BOARD

5V_DV

C1511

R507

1/16

GZ0C

L1505

L2A9R47MG

C1509

16EM

220D

K33R30

K33R28

K33R26

K33R24

K33R22

K33R20

K33R18

K33R16

K33R14

K33R12

K33R10

K33R8

RVSIG12

RVSIG11

RVSIG10

RVSIG9

R1524

1/16

GZ0C

DRE7

15.5V

TP2211R

L2204

L2A7

3R3MG

10 11 12 13 14 15 16

R1518

DRE6

DRE5

DRE4

DRE3

DRE2

DRE1

DRE0

J30A

00102

1/16

GZ0C

TP2211R

3.9V

R1521

1/16

GZ0C

IC2211

AD8057ART

4.2V

R1526

R517

1/16GZ

C1508

6.3EM

330D

R509

1/16

GZ0C

R511

1/16

GZ0C

1/16

GJ10KC

RB502

RVSIG8

RVSIG7

RVSIG6

RVSIG5

RVSIG4

RVSIG3

RVSIG2

RVSIG1

"K3R"

R2207

R1HA0R04G

;R1EA0R04G

C2212

25KZ0.1

GQFY

R1525

1/16

GJ10KC

R1523

1/16GJ

10KC

R1522

R1519

1/16GJ

10KC

1/16GJ

47C

R2236

R512

1/16

GZ0C

R516

1/16

GZ0C

R1591

1/16

9.1V

1/16GJ

75C

OUT

V+

1/16GZ

R513

1/16GJ

1KC

10KC

0V ¹₂

R2213

1/16GJ

390C

C1507

25KZ0.1

GQFY

C2207

25KZ0.1

GQFY

V-

C2211

SCAN

CONVERTER

(IC301)

R1501

1/16GZ

CC10

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

CGQY

⁴4.2V

R2212

1/16GJ

1KC

I-IN

C2206

6.3EM

220WM

4.2V

TP2221G

J30A

00102

TP2221G

CAL_R

IC2221

C1500

6.3EM

330D

C1501

25KZ0.1

GQFY

R1503

1/16

GJ82C

R1502

1/16

GJ82C

CAL_O

CAL_I

DGE7

DGE6

DGE5

DGE4

DGE3

DGE2

DGE1

DGE0

3.9V

AD8057ART

4.2V

VCCA

RB503

K33R4

K33R2

PSIG

SHOUT2

N.C.

R1HA0R04G

;R1EA0R04G

L1501

L2A7

3R3MG

C2222

25KZ0.1

GQFY

15 G2

16 G3

ROUT 46

52 VDD

R2237

IC2200

9.1V

1/16GJ

75C

OUT

V+

DGND

SHOUT3

N.C.

IC1501

A.GND

VCCA 44

GOUT 43

0V ¹₂

MCLK

MCLKX

GND

L1502

L2A9R47MG

V-

R2223

1/16GJ

390C

K33R

J10DT600G

C2221

CC10

CGQY

MB40988PFQ-G

-MSBND

IC1501

R1527

1/16GZ

17 G4

18 G5

19 G6

20 G7

R2222

1/16GJ

1KC

CXA3512R

PVCC

GND

IC301

4.2V

RMCLK

I-IN

R1504

TP2231B

4.2V

CXA3512RM

C1504

16EM

1/16

J30A

00102

RMCLKI

GND

TP2231B

GJ120C

R1505

IC2231

C1503

25KZ0.1

GQFY

10D

A.GND

VCCA 41

BOUT 40

C2204

25KZ0.1

GQFY

58 DLYCTR

PGND

1/16GJ

120C

R1506

1/16GZ

3.9V

CLKOUT

TE33R

AD8057ART

4.2V

N.C

R-SAMPLE

& HOLD-2

J30A

00102

C2232

25KZ0.1

9.1V

GQFY

SHOUT4

CLKOUTX

R2238

C1502

KK0.01

GQBY

D/A

21 G8(LSB)

1/16GJ

75C

61 N.C.

OUT

V+

0V ¹₂

R2233

1/16GJ

390C

V-

C2231

CC10

CGQY

22 N.C.

A.GND

VROUT2

CONVERTER

R2232

1/16GJ

1KC

I-IN

4.2V

R2203

1/16GJ

3.3KC

4.2V

R1507

1/16

GZ0C

R2201

1/16GF

8.2KC

10 11 12 13 14 15 16

DBE7

DBE6

DBE5

DBE4

DBE3

DBE2

DBE1

DBE0

R1509

1/16

GZ0C

R1512

R1516

R1517

C2203

C1404

16EM

100D

C1403

25KZ

0.1GQFY

1/16

GZ0C

1/16

GZ0C

1/16GZ

R1511

1/16

GZ0C

TE2201

J30A

00102

R1409

1/8GZ000

C2201

25KZ0.1

GQFY

R2202

1/16GJ

10KC

PRG

ENB

25KZ0.1

GQFY

R1529

1/16GZ

15.5V

L1401

L2A7

3R3MG

C2202

IC1401

LT1206CS8

25TM

1FD

R1514

1/16GJ

10KC

L2202

L2A7

3R3MG

R1408

R1401

TP1401

TP541

R559

1/16

1/16GZ

5VD

R1530

R1540

GZ0C

FRPI

TP1401

C539

J30A

00102

L536

L2A9R47MG

1/16GJ

100C

1/16GJ

560C

25KZ0.1

GQFY

R1402

1/16GJ

2.2KC

7.3V

15.5V

G_IROMURA

C553

CJ390

CGQY

C552

KK1000

GQBY

R554

1/16GJ

12KC

TP541

R551

R1406

1/16GJ

4.7C

C538

16EM

220D

C537

J30A

1/16GJ

1KC

VR533

TP531

R1403

00102

0.01

GQFY

1/16GJ

1KC

PSIG

DRIVE

VR533

R3L5

103SG

C536

1/16GJ

8.2KC

R594

R595

KZ0.01

GQFY

7.3V

TP531

J30A

00102

VR532

R3L5

103SG

C1401

CJ100

CGQY

VR532

R1404

1/16GJ1KC

R555

1/16GZ

C1402

1/16GJ

10KC

R557

1/16

R552

1/16GJ

1KC

2.5V

25KZ0.1

GQFY

R1412

1/16GZ

GZ0C

C531

CJ27

CGQY

R531

1/16GZ0C

IC431

M62358FP

R532

C544

1/16GJ

1.8KC

R535

1/16GZ

R549

1/16

GJ10C

C543

16EM

22D

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

C433

25KZ0.1

GQFY

25KZ

0.1

GQFY

L431

L2PD

3R3MG

R536

1/16GZ

VR531

1/16GJ100C

R431 1/16GJ100C

R430

K33G58

(IC851 16P)

DAC_ST5

SCLK5

DAC1

DAC2

DAC3

A07

VDD 24

VDD 23

NC 22

5V_DV

RCOM

CAL_R

CAL_O

C434

6.3EM

47D

(IC851 12P)

(IC851 14P)

R534

1/16GJ

1KC

C530

25KZ

R533

1/16GJ

2.2KC

1/16GJ100C

1/16GJ2.7KC

R432

R433

K33G54

K33G52

K33G50

K33G48

K33G46

K33G44

SDATA5

PCG

5VZ

0.1GQFY

51 CAL_I

PCG

(K5A)

VOL_CONT

A06

A05

A04

A03

A02

A01

SHOUT2

N.C.

VDD

R447 1/16GJ10KC

R446 1/16GJ10KC

R445 1/16GJ10KC

R444 1/16GJ12KC

R443 1/16GJ12KC

R442 1/16GJ12KC

L531

L2A7

3R3MG

A08

DWN

VST

VCK

ENB

IC531

CXA3512R

DWN

VST

VCK

ENB

DGND

MCLK

MCLKX

GND

SHOUT3

N.C.

A09

L532

L2A9R47MG

A10

R530

C532

25KZ

0.1

C540

6.3EM

330D

PVCC

GND

1/16GZ

A11

GQFY

A12

R537

1/16GZ

TP504G

C432

R434

1/16GZ

GND

KZ0.01

K33G40

K33G38

K33G36

K33G34

NC 15

VCC 14

VCC 13

GHCLK1

GHCLK2

GHST

C534

16EM

C535

25KZ0.1

GQFY

58 DLYCTR

GHCLK1

GHCLK2

GHST

PGND

11 VSS

12 VSS

10D

TP503G

59 CLKOUT

G-SAMPLE

& HOLD-1

N.C

7.3V

C431

16EM

100D

TP503G

TP504G

SHOUT4

CLKOUTX

ZRGT

C533

KK0.01

GQBY

RB531

J30A

00102

J30A

00102

61 N.C.

ZRGT

TP1531

7.3V

R1HA0R04G

;R1EA0R04G

COMPONENT

BOARD

7.3V

K33G30

K33G28

K33G26

K33G24

K33G22

K33G20

K33G18

K33G16

K33G14

K33G12

K33G10

K33G8

GVSIG12

GVSIG11

GVAIG10

GVSIG9

IC451

L88MS05TL-TL

C1539

25KZ0.1

GQFY

TP1531

L1535

L2A9R47MG

C1538

16EM

220D

D451

1SS355

(IC3331 12P)

CLP2A

J30A

00102

R538

1/16

GZ0C

R1555

15.5V

POWER_FAIL

(IC1808 6P)

R1549

R451

1/16GZ

C450

16EM

100D

1/16

GZ0C

1/16

GZ0C

R1552

1/16

GZ0C

C1537

6.3EM

330D

10 11 12 13 14 15 16

C1536

25KZ0.1

GQFY

RB532

GVSIG8

GVSIG7

GVSIG6

GVSIG5

GVSIG4

GVSIG3

GVSIG2

GVSIG1

5.0V

5.6V

"K3G"

R1HA0R04G

;R1EA0R04G

S6V

5V_DV

R548

1/16GZ

R541

1/16GZ

C453

R542

1/16GZ

R1557

1/16

GJ10KC

R1554

1/16GJ

10KC

10KZ1UGQFY

:10KZ1UMAFY

R1556

1/16

R1551

1/16GJ

10KC

R1553

1/16GJ

10KC

GJ10KC

R547

1/16

GZ0C

R543

1/16

GZ0C

C456

25KZ0.1

GQFY

C454

25KZ0.1

GQFY

C452

6.3EM220WM

C451

16EM

100D

R412

R544

1/16GJ

1KC

1/16GJ

56KC

R553

R466

1/16GZ0C

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

1/16GZ

TP403_A

TP402_A

TP401_A

R409

1/16GJ

68KC

R1531

C437

16KK0.1GQBY

:16KK0.1MABY

1/16

R452

1/16GJ

10KC

GZ0C

CAL_R

C1530

6.3EM

330D

C1531

25KZ0.1

GQFY

R1533

1/16GJ

82C

R1532

1/16

(IC301 146P)

5V_SW

CAL_O

CAL_I

C409

25KZ0.1

GQFY

R411

1/16GJ

39KC

R453

1/16GJ

10KC

K33G4

K33G2

Q451

RB533

ZPSIG

GJ82C

R410

R1HA0R04G

;R1EA0R04G

SHOUT2

N.C.

1/16GZ

L1531

52 VDD

IC1531

R420

1/16GJ

1KC

R463

1/16GZ0C

L2A7

3R3MG

R454

1/16GJ

4.7KC

39 38 37 36 35 34 33 32 31 30 29 28 27

DGND

SHOUT3

N.C.

K33G

J10DT600G

L1532

L2A9R47MG

CXA3512R

C436

16KK0.1GQBY

:16KK0.1MABY

MCLK

MCLKX

GND

R1559

1/16GZ

PVCC

GND

BIN

GMCLK

GMCLKI

CLPLEV

GIN

R1536

R1534

1/16GJ

120C

1/16GJ

120C

GND

58 DLYCTR

GND

C1534

16EM

10D

C1533

TE33G

J30A

GAMR_WHG

GAMG_WHG

GAMB_WHG

R461

1/16GZ0C

PGND

25KZ0.1

GQFY

00102

ATT

G-SAMPLE

& HOLD-2

C408

25KZ0.1

GQFY

R1537

1/16GZ

IC401

CXA2111R

59 CLKOUT

N.C

RIN

C435

16KK0.1GQBY

:16KK0.1MABY

SHOUT4

CLKOUTX

N.C.

GAMR_B1G

GAMG_B1G

GAMB_B1G

GAMR_B2G

VCC

C1532

KK0.01

GQBY

C407

CLPPLS

GND

6.3EM

220WM

LCD

DRIVE

ROUT

PVCC

GOUT

PGND

BOUT

R419

1/16GZ

R1538

1/16GZ

GAMG_B2G

GAMB_B2G

R423

1/16GJ

10C

C405

6.3EM

220WM

(Q1822)

PSCL

PSDA

10 11 12 13 14 15 16

SCL

SDA

C406

(Q1821)

R1543

1/16

GZ0C

25KZ0.1

GQFY

R1548

1/16GZ

R1541

1/16GZ

R424

1/16GJ

10C

R421

R1542

1/16GZ

PRG

ENB

1/16GZ0C

R1558

1/16GZ

C1454

16EM

100D

C1453

25KZ0.1

GQFY

10 11 12 13

R1547

1/16GZ

R422

1/16GZ

R1452

L1451

L2A7

3R3MG

R405

1/16GJ

1KC

R1545

1/16

GJ1KC

1/16GJ

560C

(IC3391 3P)

PRG

TP1451

R403

1/16GF

51KC

R402

R401

1/16GJ

1KC

1/16GJ

1KC

R589

TP571

VR563

TP1451

J30A

00102

1/16

R456

R457

R1560

R1570

FRP

C571

GZ0C

VR402

R3L5

103SG

VR401

R3L5

103SG

L566

L2A9R47MG

1/16GJ

100C

1/16GJ

560C

25KZ0.1

GQFY

R1453

1/16GJ2.2C

R404

1/16GF

24KC

B_IROMURA

15.5V

R584

1/16GJ

12KC

R1451

1/16GJ1KC

C584

C583

KK1000

GQBY

C401

25KZ

0.1

C404

R406

1/16GJ

1KC

TP571

J30A

00102

CJ390

R581

1/16GJ

1KC

C569

16EM

220D

7.3V

C568

KZ0.01

GQFY

C1452

KK0.01

GQBY

CGQY

C567

KZ0.01

GQFY

C402

C403

0.01

GQFY

IC411

R407

1/16GJ

1KC

GQFY

PSIG

DRIVE

VR563

R3L5

103SG

0.01

GQFY

0.01

1/16GJ

8.2KC

C1451

CJ100

CGQY

VR562

R3L5

103SG

TP561

R592

R593

1/16GJ

1KC

7.3V

GQFY

TC7SH04FU-(TE85L)

SN74AHC1G04HDCKR

V33

VR562

R587

SID

TP561

R580

R585

1/16GJ

10KC

1/16

GZ0C

1/16GJ

10KC

R582

1/16GJ

1KC

J30A

00102

DIRC

DLY_CNT

POS2

POS1

DIRC1

2.6V

5V_DV

IC1451

LT1206CS8

R561

1/16GZ

VCC

C575

C417

25KZ0.1

GQFY

R562

1/16GJ

1.8KC

R579

1/16GJ

10C

C574

16EM

22D

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

25KZ

R565

R566

1/16GZ

0.1

1/16GZ

GQFY

VR561

GND

C562

25KZ0.1

GQFY

CAL_R

VR401

VR402

R564

1/16GJ

1KC

R563

1/16GJ

2.2KC

CAL_O

CAL_I

K33B58

BCOM

SHOUT2

N.C.

VDD

L561

L2A7

3R3MG

IC561

CXA3512R

K33B54

K33B52

K33B50

K33B48

K33B46

K33B44

PCG

5VZ

DGND

MCLK

MCLKX

GND

SHOUT3

N.C.

PCG

L562

L2A9R47MG

(IC851 18P)

(IC851 12P)

(IC851 14P)

IRM_ST5

SCLK5

R560

C560

6.3EM

330D

C563

25KZ0.1

GQFY

DWN

VST

VCK

ENB

PVCC

GND

1/16GZ

DWN

VST

VCK

ENB

SDATA5

R493

1/16GZ

R567

IC472

L88MS05TL-TL

R494

1/16GZ

GND

DLYCTR

GND

C566

16EM

C565

25KZ0.1

GQFY

(IC3301 34P 54P)

(IC3391 4P)

(IC3321)

IRM_HSYNC

IRM_CLK

PGND

10D

CLKOUT

TP506B

N.C

B-SAMPLE

& HOLD-1

R492

1/16

GZ0C

D471

1SS355

K33B40

K33B38

K33B36

K33B34

BHCLK2

BHCLK1

BHST

SHOUT4

CLKOUTX

C564

BHCLK2

BHCLK1

BHST

R473

1/16GZ

R476

1/16GZ

KK0.01

C474

25KZ

0.1GQFY

61 N.C.

TP505B

R470

POWER_FAIL

(IC1808 6P)

GQBY

5.7V ¹

1/16GZ

TP505B

TP506B

5.0V

6VD

RGT

COMPONENT

BOARD

TP1571

RB561

J30A

00102

J30A

00102

RGT

R474

0V _C475

C1569

25KZ0.1

GQFY

C1568

16EM

100D

R1HA0R04G

;R1EA0R04G

1/16

L1565

L2A9R47MG

10KZ1UGQFY

:10KZ1UMAFY

R471

1/16

GJ1KC

TP1571

J30A

7.3V

R568

1/16GZ

K33B30

K33B28

K33B26

K33B24

K33B22

K33B20

K33B18

K33B16

K33B14

K33B12

K33B10

K33B8

BVSIG12

BVSIG11

BVSIG10

BVSIG9

10KC

C473

16EM10D

7.3V ⁰⁰¹⁰²

15.5V

C470

C478

25KZ0.1

GQFY

C471

C472

25KZ0.1

GQFY

C476

6.3VM

100E

R1584

1/16GZ

R1578

1/16GZ

6.3EM

10 11 12 13 14 15 16

R1581

1/16GZ

220WM

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

C1567

6.3EM

330D

R578

1/16GZ

R572

1/16GZ

R571

1/16GZ

"K3B"

BVSIG8

BVSIG7

BVSIG6

BVSIG5

BVSIG4

BVSIG3

BVSIG2

BVSIG1

R1586

1/16GJ

10KC

R_IROMURA

G_IROMURA

B_IROMURA

RB562

R1583

1/16GJ

10KC

R1579

1/16GJ

10KC

R590

R577

1/16GZ

R1582

1/16GJ

10KC

R575

1/16GZ

R1HA0R04G

;R1EA0R04G

R1585

1/16GJ

10KC

DACI0

DACO0

R573

1/16GJ

1KC

R486

1/16GZ0C

1/16GZ

R477

1/16

C1566

25KZ0.1

GQFY

(IC3391 5P)

VST

GJ390C

R484

R483

R482

1/16GZ0C

IC471

CXD3503R

(IC3391 16P)

(IC3331 5P)

(IC3331 3P)

GHST

DWN

RGT

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

HST

AVDD

VRH

R478

1/16GJ

1KC

R1561

1/16GZ

DWN

RGT

AOUT1

DACI1

DACO1

VRL

CAL_R

CAL_O

51 CAL_I

R479

1/16

GJ1KC

CTRL

TEST0

TEST1

TEST2

DOUT00

DOUT01

DOUT02

DOUT03

C1560

6.3EM

330D

C1561

25KZ0.1

GQFY

R1563

R1562

1/16GJ

82C

1/16GJ

82C

R491

1/16GZ

RB563

PSIG

K33B4

K33B2

SHOUT2

N.C.

L1561

L2A7

52 VDD

R481

IC1561

R1HA0R04G

;R1EA0R04G

AVSS

1/16GJ

1.5KC

WHITE

UNIFORMITY

CORRECTION

3R3MG

DGND

SHOUT3

N.C.

AOUT2

DACI2

DACO2

DVSS1

DVDD1

L1562

L2A9R47MG

CXA3512R

MCLK

K33B

J10DT600G

R1587

1/16GZ

MCLKX

PVCC

GND

BMCLK

GND

R1565

1/16GJ

120C

R1564

1/16GJ

120C

BMCLKI

C1564

16EM

10D

GND

58 DLYCTR

GND

C1563

25KZ0.1

GQFY

PGND

R1566

1/16GZ

CLKOUT

C483

25KZ

0.1GQFY

N.C

B-SAMPLE

& HOLD-2

TE33B

J30A

00102

SHOUT4

CLKOUTX

61 N.C.

C1562

KK0.01

GQBY

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

C484

25KZ

0.1GQFY

R1567

1/16GZ

10 11 12 13 14 15 16

R1572

1/16

GZ0C

R1577

1/16GZ

PRG

ENB

R1571

1/16GZ

R1569

1/16GZ

MAIN BOARD

R1590

1/16GZ

R1576

1/16GZ

R1574

1/16GJ

1KC

MP6AA-05

(SCH_MP6PA/PP6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

TP6601

POWER

BOARD

"K6K"

R6612

1/16GJ

10KC

R6617

1/16GJ

10KC

J30A

R6611

1/16GJ

10KC

POWER

BOARD

_POWER"K6J"

TP6601

00102

K3J

J10EG

030G

10.2V

K3J1

K3J2

FAN

FN901

12V1

POWER

COMPONENT

BOARD "K3A"

K3J3

C6611

16EM

100D

10 11 12

10 11 12 13

TP6602

K8A6

J30A

00102

TP6602

K3K

J10EP

030G

K3C

J10EG

120G

K3D

K3C2

K3C4

K3C6

K3C10

K3C12

K3D1

K3D3

K3D5

K3D7

K3D9

K3D11

K3D13

K3D12

9.0V

K3C7

K3K1

K3K2

K3C1

K3C9

K3C11

K3D2

K3D8

J10EG130G

12V2

FAN

FN903

FAN

K8A

J10DT600G

K3K3

L1971

L2A7

3R3MG

TP6603

K8A11

K8A23

K8A31

K8A35

K8A43

K8A55

K8A59

J30A

15.5V1

C6612

16EM

100D

00102

TP6603

K3L

J10EG

030G

K8A3

K8A7

K8A19

K8A47

6VD

15.5V

K8A1

K8A5

K8A17

K8A25

K8A29

K8A37

K8A41

K8A49

K8A53

K8A57

K3L1

K3L2

10.2V

12V3

R1975

1/4FJ

1VRH

R1972

1/4FJ

1VRH

R6615

1/16GZ

FAN

FN905

C1973

6.3EM

220WM

K3L3

R1971

1/4FJ

1VRH

C6613

16EM

100D

15.5V1

12V2

12V1

15.5V

12V

S5V

12V3

C1971

16EM

100D

S-5V

D6613

DCB015P

D6612

DCB015P

R1974

1/4FJ

R1973

1/4FJ

S6V 1.8VRH

1.8VRH

POWER_FAIL

S5V

Q6612

POWER_FAIL

(IC1808 6P)

C1972

16EM

220D

R6621

1/16GJ

5.6KC

D1971

1SS355

R6622

1/16GZ

R3384

1/16GJ

10C

R3382

1/16GJ

5VD

R3383

1/16GJ

10C

R3373

1/16GJ

10C

C3381

25KZ0.1

GQFY

R3372

1/16GJ

10C

R3386

1/16GJ

10C

IC3381

R2608

1GJ27

MC74ACT244DT

R2609

1GJ27

R3399

1/16GJ

10C

R2603

1GJ27

IC2643

L88MS05TL-TL

POWER_FAIL

R3381

R2604

1GJ27

R3371

1/16GJ

10C

1/16GJ

10C

IC2601

D2643

R2606

1GJ27

1SS355

D3301

1SS355

BA033FP-E2

S3.3V1

S5V

6VD

5VD

R2607

1GJ27

C2659

10KZ1U

GQFY

IC3302

R3400

1/16GZ

IC3391

MC74ACT244DT

C2603

25KZ

0.1GQFY

BA033FP-E2

3.3V

C2657

16EM

100D

C2658

16EM

100D

C2601

25KZ

0.1GQFY

C2606

16EM100D

C2602

6.3EM

220WM

C2654

6.3EM220WM

C2656

25KZ0.1

GQFY

6VD

5VD

C3303

25KZ

0.1GQFY

C3306

6.3EM

220WM

VCC 20

C3391

25KZ0.1

GQFY

C3301

6.3EM

220WM

C3302

6.3EM

220WM

R3392

1/16GJ

10C

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

PRG

BHST

GHST

(IC401 10P)

R3387

1/16GJ

10C

R2612

1GJ33

(IC501 531 561,2P)

R3393

1/16GJ

10C

R2613

R2616

R2617

R2618

R2619

1GJ33

BHC1

BHC2

CKO6

VSS

CKI3

VST

(IC471 3P)

R3388 1/16GJ10C

VDD 37

VSS 36

IC2612

IC2642

L88MS05TL-TL

1GJ33

R3394

1/16GJ

10C

R3391

1/16GJ

10C

PQ2TZ15

IC3301

CLP2

R3376

1/16GZ

C2616

16EM100D

VDD

HPAC

HPAB

HPAA

VCK

RHST

LC24049A-TA7

5.7V

5.0V

R3348

1/16GJ10C

R3389

1/16GJ

10C

S5VD

BENA

BENB

LROUT

UDOUT

VSS

S5V

S6V

S2.5V

R2611

1/16GJ

100C

C2637

C2611

25KZ

0.1GQFY

C2612

25KZ

0.1GQFY

C2613

25KZ0.1

GQFY

10KZ1UGQFY

:10KZ1UMAFY

R3396

1/16GJ

10C

C2618

16EM100D

VDD 31

VSS 30

(IC501 531 561,36P)

FRP

C2635

16EM

100D

C2636

16EM

100D

R3341

1/16GJ10KC

C2638

6.3EM220WM

C2639

25KZ0.1

GQFY

PCG

C2614

6.3EM

220WM

C2615

25KZ

0.1GQFY

R3349

R3390

1/16GJ

10C

VCKA 29

1/16GJ10KC

VDD

FRPA

GND

R3342

TIMING

CONTROLLER

PFHD

PFHDO

VRSTO

PRSTO

TCLK

VST 27

IC3301_26

IC3301_25

IC3301_24

1/16GJ10C

THL0

IC3301_76

THL1

THL2

R2621

1GJ47

R3304

1/16GJ10KC

DCKC 23

R2623

R3319

1/16GJ10C

1GJ4.7

R3306

5VD

R2624

1GJ4.7

POWER_FAIL

1/16GJ

10KC

R3310

1/16GZ

IC2621

D2631

1SS355

IC3392

TC7SH04FU

-(TE85L)

R2626

1GJ4.7

10 11 12 13 14 15 16 17 18 19 20

BA033FP-E2

R3309

1/16GJ

10C

S3.3V2

S5V

15.5V

R2627

1GJ4.7

R3317

1/16GJ

10C

S_CLK

R2633

1GJ47

C2622

6.3EM

220WM

C2623

25KZ

0.1GQFY

R3308

1/16GJ10C

R3346

1/16GJ

10C

C3305

25KZ0.1

GQFY

(IC861)

S&H_STL

S_DATA

C2621

C2626

16EM100D

R3316

1/16GJ

10C

R3315

1/16GJ

10KC

VCC

C2631

25KZ

0.1GQFY

C2641

16EM

220D

C2632

R3343

1/16GJ10C

C2633

25KZ0.1

GQFY

R3307

1/16GJ

10C

16EM

100D

IC2631

25KZ

FRP

0.1GQFY

R3314

1/16GJ

10C

FRPI

L78M09T-TR

R3360

GND

1/16GJ

47C

VR6601

5VD

R3339

1/16GJ

10C

C3331

CLP2A

(IC401 20P)

25KZ

IC3393

TC7SH04FU

-(TE85L)

0.1GQFY

VR6601

R3L5

102SG

R3364

1/16GJ

10C

R3351

1/16GZ0C

S5V

R3305

1/16GZ

R6656

1/16

GZ0C

R6650

1/16GJ

1.2KC

R6600

1/16GJ

620C

(IC1501)

AIN_CLK

IRM_CLK

C3371

25KZ0.1

GQFY

Q6601

C3307

25KZ0.1

GQFY

R6603

GND

VCC

1/16GJ

10C

R6604

1/16GJ

1KC

VDD

CLK

(IC471 63P)

RGT

SDATA5

SCLK5

SDI

ZRGT

R3354

1/16GJ47C

R6613

1/16GJ

10C

GND

R6658

C6601

25KZ0.1

GQFY

R6605

1/16GJ

1KC

20 19 18 17 16 15 14 13 12 11

1/16

GZ0C

IC6601

AD8400AR1

1/16GJ

1KC

IC3321

IC3331

R6602

TC74LCX244FT

R6606

1/16GJ

10KC

MC74ACT244DT

R3337

Q6602

R3333

1/16GZ

1/16GJ

10C

FAN_CONT1_5

FAN_CONT2_5

R3334

1/16GZ

R3336

1/16GZ

R6655

1/16GJ

10KC

FCNT1

R6607

1/16GZ

R3331

1/16GJ

10C

R3363

1/16GJ

10C

R3361

1/16GJ

10C

R3362

1/16GJ

10C

R3328

1/16GJ

10C

R3329

1/16GJ

10C

MAIN BOARD

MP6AA-06

(SCH_MP6PA/PP6PA)

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R2501

1/8GZ

000

R2504 R2505

L2501

1/8GJ5.6

AFTER SW

15.5V

D2502

1SS355

1/10

GJ560

GJ150

POWER_FAIL

C2501

16EM100D

;16EM100F1

C2502

25KZ0.1

GQFY

R2502

1/8GZ

000

D2503

1SS355

L2502

1/8GJ5.6

C2504

25KZ0.1

GQFY

C2503

16EM100D

;16EM100F1

C2505

25EM

22WR

R-PANEL

K5R

J11EA321G

C2506

25KZ0.1

GQFY

32 TEST

K5R31

K5R30

K5R29

C2507

31 COM

30 VVDD

29 PCG

28 VB

25KZ0.1GQFY

R2506

R2507

1/16GJ10C

RCOM

27 HB

K3R53

K3R51

K3R49

K3R47

K3R45

K3R43

K5R26

K5R25

K5R24

K5R23

K5R22

PCG

5VZ

1/16GJ10C

R2508

R2509

R2510

R2511

26 DWN

25 VST

1/16GJ10C

DWN

VST

VCK

ENB

15.5V

BEFORE SW

24 VCK

Q2701

12V

23 ENB

2SB1204SP

;2SB1204TP

22 BLK

15.5V1

12V

R2701

1/16GJ

2.7KC

21 VSSGL

20 VSS

C2508

25KZ0.1

GQFY

R2641

1/16

IC2641

K3R39

K3R37

K3R35

K3R33

K5R19

K5R18

K5R17

K5R16

RHCLK2

RHCLK1

RHST

R2512

R2513

R2514

R2515

1/16GJ10C

1.5KC

19 HCK1

18 HCK2

17 HST

₅PQ20WZ11₁

R2642

1/16

R2702

1GJ680

5.6KC

RGT

C2509

16 RGT

15 HVDD

14 VSIG12

13 VSIG11

12 VSIG10

11 VSIG9

10 VSIG8

R2647

1GJ22

R2643

1/16GJ

2KC

25KZ0.1GQFY

R2704

1/16GJ

1KC

POWER_FAIL

K3R29

K3R27

K3R25

K3R23

K3R21

K3R19

K3R17

K3R15

K3R13

K3R11

K3R9

RVSIG12

RVSIG11

RVSIG10

RVSIG9

RVSIG8

RVSIG7

RVSIG6

RVSIG5

RVSIG4

RVSIG3

RVSIG2

RVSIG1

R2648

1GJ22

Q2702

C2643

R-LCD

PANEL

C2641

16EM

100D

C2642

KZ0.01

GQFY

D2641

1SS355

KZ0.01

GQFY

R2649

1GJ22

R2703

1/16GJ

2.4KC

MAIN

BOARD

"K33R"

VSIG7

VSIG6

VSIG5

VSIG4

VSIG3

VSIG2

VSIG1

VSSGR

PSIG

R2661

1GJ470

R2655

1/16GJ

5.6KC

POWER_FAIL

R2662

1GJ470

D2651

1SS355

R6653

1/16GZ

R2654

1/16GZ

K3R7

Q2651

R2651

1/16GJ

1KC

R2663

1GJ470

K5R2

K5R1

R2516

R2653

1/16GJ

3.6KC

IC2651

1/16GJ2.2C

K3R3

K3R1

FCNT1

PSIG

PQ20WZ11₁

R6651

1/16GJ

1KC

R2664

1GJ15

R2517

K3R

J11LP600G

1/16GJ2.2C

R2665

1GJ15

R2659

1/16GJ

2KC

C2653

KZ0.01

GQFY

R2666

1GJ15

C2520

25EM

22WR

12V1

12V2

C2651

16EM

100D

C2652

KZ0.01

GQFY

G-PANEL

J11EA321G

K5G

R2677

1GJ330

C2521

25KZ0.1

GQFY

R2672

1/16GJ

4.7KC

32 TEST

POWER_FAIL

K5G31

K5G30

K5G29

C2522

R2678

31 COM

30 VVDD

29 PCG

28 VB

25KZ0.1GQFY

1GJ330

D2671

1SS355

R6673

1/16GZ

R2671

1/16GZ

Q2671

1/16GJ10C

R2520

R2667

1/16GJ

1KC

R2679

GCOM

R2521

1GJ330

R2669

1/16GJ

1KC

IC2671

27 HB

K3G53

K3G51

K3G49

K3G47

K3G45

K3G43

K5G26

K5G25

K5G24

K5G23

K5G22

PCG

5VZ

₅PQ20WZ11

1/16GJ10C

R2522

R2523

R2524

R2525

R6671

1/16GJ

1KC

26 DWN

25 VST

R2681

1GJ22

1/16GJ10C

DWN

VST

VCK

ENB

24 VCK

R2676

1/16GJ

R2682

1GJ22

23 ENB

2KC

22 BLK

C2673

C2523

25KZ0.1

GQFY

21 VSSGL

20 VSS

KZ0.01

GQFY

R2683

1GJ22

K3G39

K3G37

K3G35

K3G33

K5G19

K5G18

K5G17

K5G16

GHCLK1

GHCLK2

GHST

R2526

R2527

R2528

R2529

1/16GJ10C

19 HCK1

18 HCK2

17 HST

C2671

16EM

100D

C2672

KZ0.01

GQFY

ZRGT

C2524

R6644

1GJ750

16 RGT

15 HVDD

14 VSIG12

13 VSIG11

12 VSIG10

11 VSIG9

10 VSIG8

25KZ0.1GQFY

12V3

R6641

1/16GJ

5.6KC

K3G29

K3G27

K3G25

K3G23

K3G21

K3G19

K3G17

K3G15

K3G13

K3G11

K3G9

GVSIG12

GVSIG11

GVSIG10

GVSIG9

GVSIG8

GVSIG7

GVSIG6

GVSIG5

GVSIG4

GVSIG3

GVSIG2

GVSIG1

POWER_FAIL

R6645

1GJ750

FAN

D2661

1SS355

G-LCD

PANEL

R6635

1/16GJ

4.7KC

R6642

1/16GZ

MAIN

BOARD

"K33G"

Q2661

R6631

1/16GJ

1KC

R6646

1GJ750

R6634

1/16GJ

3.6KC

IC2661

VSIG7

VSIG6

VSIG5

VSIG4

VSIG3

VSIG2

VSIG1

VSSGR

PSIG

₅PQ20WZ11₁

R6633

1/16GJ

1KC

R6647

1GJ47

R6643

1/16GJ

R6648

1GJ47

FAN

2KC

C2663

K3G7

R6649

1GJ47

KZ0.01

GQFY

K5G2

K5G1

FN902

R2530

1/16GJ2.2C

K3G3

K3G1

ZPSIG

C2661

16EM

100D

C2662

KZ0.01

GQFY

R2531

R6614

1/16GJ

10KC

K3M

K3G

J11LP600G

1/16GJ2.2C

J10EP

030G

R2694

1GJ330

K3M1

K3M2

R2688

1/16GJ

4.7KC

POWER_FAIL

D2691

R2695

1GJ330

FAN

C2540

25EM

22WR

R6616

K3M3

R6693

1/16GZ

R2687

1/16GZ

1SS355

C6614 1/16GJ

B-PANEL

16EM

100D

10KC

Q2691

R6697

1/16GZ

K3N

J10EG

030G

R2684

1/16GJ

1KC

FN904

R2696

1GJ330

R2686

1/16GJ

1KC

IC2691

K3N1

K3N2

K5B

J11EA321G

₅PQ20WZ11₁

R6691

1/16GJ

1KC

C2541

25KZ0.1

GQFY

R2697

1GJ22

32 TEST

K5B31

K5B30

K5B29

C6616

C2542

K3N3

31 COM

30 VVDD

29 PCG

28 VB

D6611

DCB015P

16EM

100D

25KZ0.1GQFY

R2698

1GJ22

R2693

1/16GJ

2KC

1/16GJ10C

R2540

POWER_FAIL

BCOM

R2541

C2693

KZ0.01

GQFY

Q6611

R2699

1GJ22

27 HB

R6618

1/16GJ

5.6KC

K3B53

K3B51

K3B49

K3B47

K3B45

K3B43

K5B26

K5B25

K5B24

K5B23

K5B22

PCG

5VZ

1/16GJ10C

R2542

R2543

R2544

R2545

26 DWN

25 VST

1/16GJ10C

C2691

16EM

100D

C2692

KZ0.01

GQFY

DWN

VST

VCK

ENB

24 VCK

23 ENB

22 BLK

R6619

1/16GZ

R6684

1GJ330

C2543

25KZ0.1

GQFY

21 VSSGL

20 VSS

R6681

1/16GJ

5.6KC

POWER_FAIL

D2681

K3B39

K3B37

K3B35

K3B33

K5B19

K5B18

K5B17

K5B16

BHCLK2

BHCLK1

BHST

R2546

R2547

R2548

R2549

1/16GJ10C

R6685

1GJ330

19 HCK1

18 HCK2

17 HST

R6665

1/16GZ

R6682

1/16GZ

1SS355

Q2681

R6661

1/16GJ

1KC

R6686

1GJ330

RGT

C2544

25KZ0.1GQFY

16 RGT

15 HVDD

14 VSIG12

13 VSIG11

12 VSIG10

R6664

1/16GJ

3.6KC

IC2681

MAIN BOARD

"K8A"

K3B29

K3B27

K3B25

K3B23

K3B21

K3B19

K3B17

K3B15

K3B13

K3B11

K3B9

BVSIG12

BVSIG11

BVSIG10

BVSIG9

BVSIG8

BVSIG7

BVSIG6

BVSIG5

BVSIG4

BVSIG3

BVSIG2

BVSIG1

₅PQ20WZ11

R6663

1/16GJ

1KC

R6687

1GJ47

K3A6

B-LCD

PANEL

R6688

1GJ47

MAIN

BOARD

"K33B"

R6683

1/16GJ

2KC

VSIG9

K3A

10 VSIG8

C2683

KZ0.01

GQFY

J11LP600G

VSIG7

VSIG6

VSIG5

VSIG4

VSIG3

VSIG2

VSIG1

VSSGR

PSIG

R6689

1GJ47

K3A11

K3A19

K3A25

K3A37

K3A49

K3A3

K3A7

K3A15

K3A29

K3A41

K3A53

C2681

16EM

100D

C2682

KZ0.01

GQFY

K3A1

K3A5

K3A9

K3A13

K3A17

K3A23

K3A31

K3A35

K3A43

K3A47

K3A55

K3B7

K5B2

K5B1

R2550

1/16GJ2.2C

15.5V1

12V2

12V1

K3B3

K3B1

15.5V

S5V

12V

12V3

PSIG

R2551

K3B

J11LP600G

1/16GJ2.2C

C2545

C2546

16EM100D

;16EM100F1

16EM100D

;16EM100F1

COMPONENT BOARD

MP6AA-07

(SCH_MP6PA/PP6PA)

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■ Printed Wiring Board Diagrams

CAUTION

(LV-7105U/E)

This projector is isolated from AC line by using the internal converter transformer.

Please pay attention to the following notes in servicing

1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary

circuit) at the same time.

2. Do not shorten the circuit between hot and cold sides.

3. The grounding lead must be connected to the ground of the same circuit when measuring of volt-

ages and waveforms.

Power Board (SIDE:A)

Power Board (SIDE:B)

SW902

(Thernal SW)

HIC Board “K1A”

Main Board

“K3C”

Main Board

“K3D”

Lamp

Ballast

Unit

Line Filter Board (SIDE:A)

Audio Amp Board (SIDE:A)

Line Filter Board (SIDE:B)

Audio Amp Board (SIDE:B)

Interlock

Switch

SW904

Main Board

“K5S”

AC Cord

Main Board

“K5A”

HIC Board (SIDE:A)

Temp Board (SIDE:A)

HIC Board (SIDE:B)

Temp Board (SIDE:B)

Main Board

“K8G”

Main Board “K1”

(PCB_MP6PA/PP6PA)

A10

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AV Board (SIDE:A)

R/C Board (SIDE:A)

AV Board (SIDE:B)

R/C Board (SIDE:B)

Main Board

“K8D”

Component Board (SIDE:A)

Component Board (SIDE:B)

Main Board

“K33B”

R-LCD

B-LCD

G-LCD

Panel

Main Board

“K33R”

FN902

FN904

“K33G”

“K8A”

Main Board

(PCB_MP6PA/PP6PA)

A11

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Main Board (SIDE:A)

Main Board (SIDE:B)

Audio Amp

Board “K6T”

Speaker

Component

Board

“K3B”

FN905

R/C

Board

“K28D”

Component

Board

“K3R”

Temp

Board

“K8H”

FN903

Lamp

Ballast

Unit

Audio Amp

Board

“K6P”

Component

Board

“K3G”

Component

Board

“K3A”

Power

Board

“K6J”

FN901

Power

Board

“K6K”

“K10B”

AV Board

“K10A”

(PCB_MP6PA/PP6PA)

A12

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