DELL ST2010 User Manual

Service Manual

LCD Monitor ST2010

- 0 -

Service Manual

Table of Contents

CHAPTER 1- PRECAUTIONS & SAFETY NOTICES.....................................................................................................

SAFETY PRECAUTIONS ..................................................................................................................................................

PRODUCT SAFETY NOTICE............................................................................................................................................

SERVICE NOTES ...............................................................................................................................................................

CHAPTER 2- SERVICE TOOLS & EQUIPMENT REQUIRED .....................................................................................

CHAPTER 3- CIRCUIT THEORY ......................................................................................................................................

1.BLOCK DIAGRAM ..............................................................................................................................................................

2.ELECTRONIC CIRCUIT THEORY ..........................................................................................................................................

3. FACTORY PRESET TIMING TABLE ............................................................................................................................

4. POWER ON/OFF SEQUENCY ..............................................................................................................................................

5. D-SUB CONNECTOR PIN ASSIGNMENT.............................................................................................................................

6. AC OUTLET PIN ASSIGNMENT ..........................................................................................................................................

7. INNER CONNECTOR PIN ASSIGNMENT...............................................................................................................................

8. KEY PARTS PIN ASSIGNMENTS ..........................................................................................................................................

CHAPTER 4- DISASSEMBLY & ASSEMBLY...................................................................................................................

1. EXPLODED DIAGRAM........................................................................................................................................................

2. ST2010 DISASSEMBLY BLOCK .......................................................................................................................................

3. ST2010 ASSEMBLY BLOCK.............................................................................................................................................

CHAPTER 5- TEST AND ADJUSTMENT..........................................................................................................................

5.1 FUNCTION KEY DEFINITIONS...........................................................................................................................................

5.2 OSD CONTROL................................................................................................................................................................

5.3 OSD MESSAGE ...............................................................................................................................................................

5.4 BURN-IN PATTERN...........................................................................................................................................................

5.5 AUTO COLOR BALANCE (AUTOMATICALLY CALIBRATE CHIP ADC PARAMETER BY USING CHIP

INTERNAL DAC.)..................................................................................................................................................................

5.6 UPGRADE FIRMWARE TO SERIAL VIA FLASH CABLE BY ISP_TOOL V4.100.EXE .............................................................

CHAPTER 6- TROUBLE SHOOTING ...............................................................................................................................

1. COMMON ACKNOWLEDGE ................................................................................................................................................

2. NO POWER SUPPLY ............................................................................................................................................................

3. POWER (INCLUDE IF +5VAND +3.3V) SUPPLY NORMAL BUT LED OFF AND NO DISPLAY ...................................................

4. POWER (INCLUDE IF +5VAND +3.3V) SUPPLY AND DISPLAY NORMAL ONLY LED OFF.......................................................

5. POWER (INCLUDE IF +5VAND +3.3V) SUPPLY NORMAL BUT LED AMBER ........................................................................

6. POWER (INCLUDE IF +5VAND +3.3V) SUPPLY NORMAL ,KEY FUNCTION OK,BUT BACKLIGHT CAN’T

BE TURNED ON ......................................................................................................................................................................

7. BACKLIGHT ON,KEY FUNCTION AND LED ACCURATE INDICATION OK BUT NO PICTURE.....................................................

8. AT 32-GRAY SCALE PATTERN, COLOR LOST IN SOME SCALE.............................................................................................

CHAPTER 7- RECOMMENDED PART LIST...................................................................................................................

ATTACHMENT 1- BILL OF MATERIAL ..........................................................................................................................

ATTACHMENT 2- SCHEMATIC ........................................................................................................................................

ATTACHMENT 3- PCB LAYOUT.......................................................................................................................................

Service Manual

Chapter 1- PRECAUTIONS & SAFETY NOTICES

SAFETY PRECAUTIONS

This monitor is manufactured and tested on a ground principle that a user’s

safety comes first. However, improper used or installation may cause

damage to the monitor as well as to the user.

WARNINGS:

This monitor should be operated only at the correct power sources

indicated on the rating label on the rear cover of the monitor. If you’re

unsure the power supply in your residence, consult your local dealer or

Power Company.

Use only the specified power cord that comes with this monitor.

Do not try to repair the monitor by yourself, as it contains no

user-serviceable parts. This monitor should only be repaired by a

qualified technician.

Do not remove the monitor cabinet. There is high-voltage parts inside

that may cause electric shock to human bodies.

Stop using the monitor if the cabinet is damaged. Have it checked by a

service technician.

Put your monitor only in a lean, cool, dry environment. If it gets wet,

unplug the power cable immediately and consult your closed dealer.

Always unplug the monitor before cleaning it. Clean the cabinet with a

clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not

directly onto the class screen.

Do not place heavy objects on the monitor or power cord.

PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety

visual inspections and the protection afforded by them cannot necessarily be

obtained by using replacement components rated for higher voltage, wattage,

etc. Before replacing any of these components read the parts list in this

manual carefully. The use of substitute replacement parts, which do not have

the same safety characteristics as specified in the parts list, may create shock,

fire, or other hazards.

SERVICE NOTES

When replacing parts on circuit boards, clamp the solder wires around

terminals before soldering.

Keep wires away from high voltage, high temperature components and

sharp edges.

Keep wires in their original position so as to reduce interference.

Adjustment of this product please refers to the user’ manual.

Use Pb free solder wire for circuit board preparation.

Service Manual

Chapter 2- SERVICE TOOLS & EQUIPMENT REQUIRED

1. SIGNAL GENERATOR

2. MULTIMETER

3. SCREW DRIVER

4. OSCILLOSCOPE

5. Soldering IRON

6. SOLDER (Lead free, RoHS compliance)

7. Color Analyzer

8. Fox_VISP_Programmer

9. Fox_VEDID_Programmer

Service Manual

Chapter 3- CIRCUIT THEORY

1.Block Diagram

Dell ST2010 consists of a main body and a stand (base). The main body contains a

LCD module with 2 CCFL lamps, There are 4pcs PCBA in this monitor, one is

power& inverter which is a single layer board, one is interface board, one is

function keypad which is OSD control located on the right side back cover,one is

power DC_on/off key. The block diagram is shown as below(fig.1) .

Brightness/ ON/OF

Control

+5V DC output

Fuse 5A/125V

+5V DC output

Lamp1

+13V DC output

Snubber

&Schottky

Snubber

&Schottky

Power

Transformer

Feedback

and OVP

Transformer

MOSFET

INL816

Rectifier&

Filter

Circuit

Power

MOSFET

Photocoupler

PWM Control

IC LD7575

AC Line Filter

Feedback

Control

Lamp2

AC Input

90V~264V

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Panel Interface

Brightness /ON_OFF Control

Panel Vcc

on/off switch

AP1117E33A

LM1117M-3.3

AP1117E18

LM1117M-1.8

Scalar

TSUMU58EDJ-LF

1.8V

OSD/KEY

24C16

XTAL

14.318MHz

dynamic contrast ratio

power saving control

Flash

EDID

24C02

EDID

24C02

HDMI Connector

Fig.1

VGA Connector

Service Manual

2.Electronic Circuit Theory

2.1 Inverter PWM circuit

2.1.1 Inverter Control circuit operations:(fig.2)

+13V

R10

20R

C10

3.3n

DRV2

DRV1

AP9971

VS1

PIN1

PIN2

PIN3

PIN4

PIN5

PIN6

PIN7

PIN8

PIN9

PIN10

PIN11

PIN12

PIN13

PIN14

PIN15

R1 10R

+5V

DRV1

VDDA

SEL

DRV2

GND

SSTCMP

OLP2

R4 560K

47n

RT1

R13

10K

R11

BAV70

VS1

OLP1

VS2

+13V

DRV1

100K

PWM

PID

VSEN

191K

10n

2.7n

ISEN2

ISEN1

R2 10K

R12

ISEN

33K

CN5

TIMER

DIM/ON/OFF

PID

C3 INL816

2.2u

100K

33K

2.7n

10K

OPEN

GND

Confidential

Fig.2

DC_5V through R1 and C1 will provide power for U1 on the

pin2.PWM-ON/OFFandDIM voltage signal coming from scalar which is on IF BD

will PWM U1 to work. During start up, ISEN (pin9and pin10) senses the voltage on

the transformer secondary. If no current is sensed approximately 2 seconds, U1 shuts

off. R3 is used to limit current. C3 is used to dump noise, C5 is used to soft start, and

then the voltage on pin 14 will enable U1.Once the voltage at the ISEN pin reaches

the lamp on threshold, the IC switches from the striking mode to the normal operation

mode and the PWM dimming control is activated.

The striking and operating frequency is determined by the external resistor

(R4andR5) and connected to Pin 4and Pin5.

DRV1 and DRV2 of U1 are used to drive U2 . DRV1 and DRV2 are controlled

by build-in PWM IC. Q1 is switched which has two build-in IGBTs. The working

principle of circuit of T1, the same to circuit of Power.

The voltage signal on negative pole of D1 sensed through R7/R8 comes to

Pin11 of U1 VSEN (Lamp Current Detection & Control). The CCFL current is

detected through R12/R21 and reaches a regulated value. The CCFL current detected

at resistor R12/R21 is converted to a voltage level and input to the ISEN. Once the

CCFLs are ignited and current is sensed through resistor R12/R21, performs the loop

compensation function. The voltage at IC pin12 controls the drive duty cycle of the

Service Manual

power MOSFETs to regulate the CCFL current.

2.1.2 Output Circuit and Protection Circuit operations:(fig.3)

C20

DRV1

C22

3pF/3KV

R20

133

12pF/3KV

VS1

+13V

C25

ISEN

DRV2

680u/25V

C21

DIPEEL19 SPW-054

3pF/3KV

R21

133

VS2

VS1

PIN1

PIN2

PIN3

PIN4

PIN5

PIN6

PIN7

+5V

DIM/ON/OFF

PID

ISEN

VS2

PIN8

PIN9

PIN10

PIN11

PIN12

PIN13

PIN14

PIN15

DRV2

+13V

DRV1

CN5

Fig.3

The transformer (T1) secondary winding leakage inductance and output

capacitance(C31) forms a lower pass filter,which converts the square-wave driving

signal into a sinusoidal output voltage signal for CCFL.

The over-voltage protection feature is implemented by using an extermal

capacitor devider(C20/C21) to sense the output voltage.The divide-down voltage

signal is sent to the IC Pin11(VSEN) ,thus regulating the output voltage.

If a CCFL is removed, fails or damaged during normal operation, CCFL current

is no longer sensed and the voltage on ISEN pin drops. Once the voltage at the ISEN

pin is less than the lamp” on” threshold, the shutdown timer is activated. The IC

maintains the output voltage for approximately 2-3seconds and once the timer expires,

the IC will shutdown. To restart the IC, either toggle the SST_CMP pin or recycle the

power on the VDDA pin.

2.2 Power PWM circuit operations

2.2.1) Block diagram:(fig.4)

EMI Filter

Rectifier and

filter

Isolation power

transformer

Rectifier and filter

Inverter circuit

AUDIO

Service Manual

Fig.4

2.2.2) AC Input and EMI Filter:(fig.5)

Fig.5

CN850 is a connector for connecting AC Power. F850 is a fuse to protect all the

circuit AC. Input voltage is from 90V to 264V. R850 and R851 are joined between

two inputting main circuit to prevent man from shock. L850 is used to filter low

frequency noise. C850 and C851 are used to discharge the noise that L851 produced.

High frequency waves are damped by C852 .

2.2.3)High Voltage to Low Voltage Control Circuit:(fig.6)

Service Manual

D850

BL4-06

R853

0.2R

₊1

C854

100u/450V

C875

R880

D853

4700p/250V

TVS-P6KE170A

82K 2W

Signal_GND

D851

FR10-10-LF

R856

D852

10 1%

SF10-04

C855

10u/50V

C872

Q850

CN852

AP2764

NC/100P/1KV

Gate

Isense

GND

R855

10K

GND

VDD

R869

Signal_GND

0R68 2W

Vin

CON8PIN

ZD881

OPEN

Signal_GND

Service Manual

R849

220R

C846

Isense

CN852

Gate

Isense

GND

220pF/50V NPO

D849

U850

LD7575

Signal_GND

OUT

GND

R842

20K

Signal_GND

COMP

Vcc

R847

GND

VDD

C847

Open

R846

100K/ 1%

R843

20K

C849

C848

100nF/50VX

CON8PIN

1nF/50V NPO

Signal_GND

R848

20R

R841

10K/NC

Signal_GND

Fig.6

D850 is a rectifier in which there are 4 build-in diodes, inverting AC to DC.

C854 is used to smooth the wave from rectifier. R852 is a fuse resistor to protect

the following circuit when inrush current is too large.

U850 is a current-mode PWM controller with excellent power-saving opration,It

features a high-voltage current source to directly supply the startup current from

bulk capacitor and further to provide lossless startup circuit. Max start-up current

for U850 is 100 uA, When current flow from the bulk capacitor C854 through R843

and R842 gets to HV pin to start up U850, Meanwhile,the VCC supply current is as

low as 100 uA thus most of the HV current is utilized to change the VCC capacitor

C855, Whenever the Vcc voltage is higher than UVLO (16V),the GATE pin will

output signal to drive the power MOSFET(Q850), the high-voltage current source is

off and the supply current is provided from the auxiliary winding of the trasformer

PIN5.

When U850 begins to operate Pin8 of U850 will output square wave to drive

Q850, then the main current flow get to GND bypassing through T850, Q850.

Because of the change of current flow, wires in the other side of T850 will induct

current. In the same time, the current inducted by wires which connected T850 Pin 1

and Pin 3, with components of D852, R856 and C855 ,will be supplied to U850 for

Service Manual

normal operating.

The typical current mode PWM controller feedbacks both current signal and

voltage signal to close the control loop and achieve ragulation.U850 detects the

Q850 current from Isense pin which max voltage is set as 0.85V, then the Q850

current can be calculated as:I peak=0.85V/R869,When the sense voltage across the

sense resistor R869, reaches the threshold voltage over 0.85V, the output GATE

drive will be turned off. R849 and C846 is used to avoid the Isen pin damaged by

the negative turn-on spike.

The voltage feedback signal is provided from the TL431(I851) through the I850

to the COMP pin.When the voltage on COMP pin is lower than 1.2V,the IC will

turn off.

When Q850 is turned off, the main current flow will be consumed through

D851, C875, R880, this will prevent Q850 from being damaged under large

current impulse and voltage spike.

RT pin is to program the switching frequency ,by connecting R846 to

ground to set the switching frequency,f =(65.0/R846)*100(KHz).

2.2.4) DC 13V and DC 5V Output Circuit and Feedback circuit:(fig.7)

L852

CHK-053

C862

R862

1000p/1000V 10R 2W/JUMP

+13V

NC/SF5-20

D854

C863

C864

T850

SPW-119

470u/25V

SF5-20

D855

C866

R866

1000p/1000V 10R 2W/JUMP

L851

CHK-053

+5V

D856

D857

SR5-10

F851

C867

C868

C869

5A/125V

C876

0.1/50V

C860

3300p/250V

T851

470u/25V 470u/25V

470u/25V

CN851

+5V

GND

DIM

ENA

GND

+5V

PID

P-saving_on/off

DIM/ON/OFF

R867

270

PID

R899 OPEN

C899

OPEN

SIP-8P

R871

270k

R861

3K6 1%

C861 OPEN

I850

LTV817

R858

5K1 1%

C871

0.1/50V

R859

C859

10K 1%

0.01/50V

I851

TL431

R860

3K3 1%

Fig.7

D855 is used to rectify the inducted current. R862 and C862 are used to store

Service Manual

energy when current is reversed. The parts including C862, C863 C864 andL852

are used to smooth the current waves that are from D855, then 13V voltage is

supplied.

D856 is a SCHTKY diode used to rectify the inducted current.C866 and R866

are used to store energy when current is reversed,The components including

C867,C868andL851, C867 and C868 are used to smooth the current waves,then

DC+5V voltage is supplied. F851 is used for OCP for the LPS test.

DC 5V supply voltage feed back to PWM controller U850 via,

R861,R860,R859,C859,I851,R867

Used to control the voltage feedback loop.

2.3 I/F Board Circuit (see the Attachment 2- Schematic)

2.3.1 RGB CAPTURE

- Signal RED,GREEN,BLUE input through CN102 #1,#2,#3, Stop DC via C113,

C114 and C115, and then enter into U105 (TSUM58EDJ-LF) analog input

PIN #28,#25,#23, and then TSUM58EDJ-LF deals with signal internally.

D103, D104, D105 are ESD protector to prevent U105 from ESD.

- Signal DDC_SCL (series clock) inputs via CN102#15, and then passes through

ZD106 for ESD protection, goes into EDID EEPROM IC U103 #6.

- Signal DDC_SDA (series data) inputs via CN102#12, and then passes through

ZD103 for ESD protection, goes into EDID EEPROM IC U103 #5.

- Signal TTL vertical sync. (Vsync) inputs via CN102 #14, and then clamped by

ZD105 Zener, passes through R116, and then goes into IC U105

(TSUM58EDJ-LF) #33.

- Signal TTL horizontal sync. (Hsync) inputs via CN101 #13, and then clamped

by ZD104 Zener, passes through R115, and then goes into IC U105

(TSUM58EDJ-LF) #32.

- CN102#5 is defined as cable detect pin ,the detect pin can create a pull-low

signal send to U105#36pin via R160 to identity cable connection, if plug out

the VGA cable the U105#36pin will receive a high signal and system enter self

test mode when exit factory mode（the device must set at VGA input mode ）.

- U103 is an EEPROM IC which is memory and EDID data saved in it,the IC

power is supplied by PC via CN102#9 with D106 and ZD102 for ESD protection,

or supplied by Monitor self via D106.

2.3.2 HDMI CAPTURE

- TMDS differential Signal input

RX0+,RX0-,RX1+,RX1-,RX2+,RX2-,RXC+,RXC- through CN201

#7,#9,#4,#6,#1,#3,#10,#12 via R206,R205,R204,R203,R202,R201,R208,R207

enter into U105 (TSUM58EDJ-LF) Digital input terminal

#15,#16,#12,#13,#9,#10,#18,#19, and then TSUM58EDJ-LF-LF deals with

signal internally.

- Signal DDC_SCL (series clock) inputs via CN201#15, via R209, goes into

EDID EEPROM IC U201 #6.

- Signal DDC_SDA (series data) inputs via CN201#16, via R210, goes into

EDID EEPROM IC U201 #5.

- CN201#17 is defined as cable detect pin, the detect pin can create a pull-low

signal send to U105#3pin via R158 to identity cable connection, if plug out the

Service Manual

HDMI cable the U105#3pin will receive a high signal and system enter self test

mode when exit factory mode（the device must set at HDMI input mode ）.

- U204 is an EEPROM IC which is memory and HDMI input EDID data saved

in it ,the U204 power is supplied by PC via CN201#18 through D201, or

supplied by Monitor self via D201.

2.3.3 Buttons Control

- Button “Power” on right corner of front bezel connects to U105

(TSUM58EDJ-LF ) #119 through CN104 #1 and R153, U105 #119 is defined

as power on/off.

- Button “+” and “-” on right corner of front bezel connects to U105

(TSUM58EDJ-LF) #120 through CN104 #2and R154, U105#120 is defined as

“Plus and minus” using with AD converting control technology.

- Button “Menu” and “Exit”on right corner of front bezel connects to U105

(TSUM58EDJ-LF) #121 through CN104 #4and R155, U105 #121 is defined

as “Menu”and “Exit” using with AD converting control technology.

- LED Indicator on Front Bezel

a.When press button “power”, U105 (TSUM58EDJ-LF) #123 be send in low

Voltage, make Q107#3 sends out high Voltage to CN104#3 , and then to

keypad, LED blue on.

b. When in “Suspend” mode, U105 (TSUM58EDJ-LF) #124 sends out a low

Voltage, make Q108#3 sends out high Voltage to CN104#5 , and then to

keypad, LED Amber on.

2.3.4 MAIN CHIP U105 (TSUM58EDJ-LF)

- U105 (TSUM58EDJ-LF ) #86~#77 output 8 bit even and #100~#91 output 8

bit odd LVDS digital data to panel control circuit through CN103.

- U105 (TSUM58EDJ-LF ) #73 output PPWR ”H” potential to make Q104

conducted, and then make Q101 conducted, +5V flow to CN103#1~#3 as

Panel Vdd .

- U105 (TSUM58EDJ-LF) #125 outputs Brightness “PWM” signals to control

CCFL brightness and on/off.

- TCLK by Crystal 14.318MHz input to U105 (TSUM58EDJ-LF) #128.

- U105(TSUM58EDJ-LF) #108 is RESET signals input pin

Please refer to TSUM58EDJ-LF Pin Assignments table in page

2.3.5 Regulator Circuit

- +5V is from switching power supply .

- +3.3V is generated from Regulator U101 which is supplied by+5V through

C101 filtering, C102 and C105 is 3.3V which supplies toU102、U106、U103、

U201、U105、U108output filtering.

- +1.8V is generated from Regulator U102 which is supplied byU101-3.3V

through C106 filtering.TheU102 output1.8V via FB105 send to U105.

3. FACTORY PRESET TIMING TABLE

3.1 VGA

Service Manual

Resolution Pixel clock

H-sync

V-sy

(unit:MHz) (unit:KHz) (unit

:Hz)

640x480

720x400

800x600

1024x768

1152x864

1280x800

1280x1024

25.17

31.50

28.32

40.00

49.50

65.00

78.75

108.00

83.50

108.00

135.00

31.47

37.50

31.47

37.88

46.88

48.36

60.02

67.50

49.702

63.98

79.976

59.94

75.00

70.08

60.32

75.00

60.00

75.03

75.00

59.81

60.02

75.02

1600x900R

97.750

55.54

59.97

3.2 HDMI

Resolution

Pixel clock

H-sync

V-sync

(unit:MHz)

(unit:KHz)

(unit:Hz)

640x480

25.17

31.47

59.94

640x480

31.50

28.32

40.00

49.50

65.00

78.75

108.00

83.50

108.00

135.00

97.750

37.50

31.47

37.88

46.88

48.36

60.02

67.50

49.702

63.98

79.976

55.54

75.00

70.08

60.32

75.00

60.00

75.03

75.00

59.81

60.02

75.025

59.978

720x400

800x600

1024x768

1152x864

1280x800

1280x1024

1600x900R

4. Power On/Off Sequency

Hardware power On/Off

When power-cord plug into AC socket, power board will provide DC_5V to

interface board.

DC_5V is main voltage for panel and Regulator U101.

DC_3.3V is coming from Regulator U101, DC_3.3v is main voltage for U105.

When DC_3.3V input to U105 and U105 reset circuit active, U105 all registers

will be set to default, that means finish hardware power on.

When pull out power cord from AC socket,the system shut down instantly for no

supply

Service Manual

Software power On/Off

- When press power key, U105 #119 receives low pulse, then

U105(TSUM58EDJ-LF) will be wake up and send control signals(at

U105#125pin and #73Pin) to on CCFL and switch 5.0v to panel module, at the

same time,U105 make the VGA/HDMI cable input signal source display normal

on panel if the VGA/HDMI cable input signal is active

If power ON, U105 #123 (LED_blue) will send out low potential, and then LED

blue on.

If power saveing, U105 #124 (LED_Amber) will send out low potential, and

then LED Amber on.

If power ON or power saveing, when press power key, U105 #119 pin receives

low pulse, then U105 will be sleeping and turn off backlight, at the same time,

the panel will lose +5V.

The Panel_Vcc, Backlight_En, CLK/DATA output to panel will follow the following

sequency.

Service Manual

Power supply for panel+5V V_DD

90%

10%

0V 10%

T5 T6 T7

Signals

Valid data

(Digital RGB, HS, VS, DE, CLOCK)

Power supply for backlight

T1(ms) T2 (ms) T3 (ms) T4 (ms) T5 (ms)

0.3~10 0.0~50 >500 >100 0.0~50

T6 (ms)

T7(ms)

>1000

SPEC(Samsun

5. D-SUB Connector Pin Assignment

Symbol

Red

Green

Blue

GND

Symbol

GND

DDC_SDA

Hsync

Vsync

DDC_SCL

Red_GND

Green_GND

Blue_GND

PC+5V

Cable Detect

GND

6. AC Outlet Pin Assignment

Symbol

Description

Line

GND

Neutral

CN850

7. Inner Connector Pin Assignment

7.1 CN103 (Connect interface board to Panel,)

Service Manual

Symbol

Panel_Vcc

Description

Panel power supply (typ.5.0V)

Panel power supply (typ. 5.0V)

GND_LVDS

RXE3+

RXE3-

RXEC+

RXEC-

RXE2+

RXE2-

GND_LVDS

RXE1+

RXE1-

GND_LVDS

RXE0+

RXE0-

RXO3+

RXO3-

RXOC+

RXOC-

GND_LVDS

RXO2+

RXO2-

RXO1+

RXO1-

RXO0+

RXO0-

LVDS Ground

LVDS signal of even channel 3(-)

LVDS signal of even channel 3(+)

LVDS signal of even channel clock (+)

LVDS signal of even channel clock (-)

LVDS signal of even channel 2(+)

LVDS signal of even channel 2(-)

LVDS Ground

LVDS signal of even channel 1(+)

LVDS signal of even channel 1(-)

LVDS Ground

LVDS signal of odd channel 0(+)

LVDS signal of odd channel 0(-)

LVDS signal of odd channel 3(+)

LVDS signal of odd channel 3(-)

LVDS signal of even channel clock (+)

LVDS signal of even channel clock (-)

LVDS Ground

LVDS signal of even channel 2(+)

LVDS signal of even channel 2(-)

LVDS signal of even channel 1(+)

LVDS signal of even channel 1(-)

LVDS signal of odd channel 0(+)

LVDS signal of odd channel 0(-)

7.2 CN1, CN2 (Connect to Panel Backlight,)

Symbol

Description

High voltage for lamp

Low voltage for lamp

7.3 CN104 (Connect to keypad, WAFER2*4P or compatible connector)

Symbol

POWER

Description

OSD “POWER” control

MINUS/PLUS

LED_white

MENU/ENTER

LED_Amber

GND

OSD “PLUS” or “MINUS” control

LED white on/off control

OSD “MENU/ENTER ” control

LED Amber on/off control

Ground

GND

Ground

GND

Ground

Service Manual

8. Key Parts Pin Assignments

8.1 U105(TSUMU58EDJ-LF)

Service Manual

8.2 U108 (Serial Flash)

Symbol

CE#

I/O

Description

The device is enabled by a high to low transition

on CE#. CE#

must remain low for the duration of any command

sequence.

I/O

To transfer commands, addresses, or data serially

into the device.

The write protect (WP#) pin is used to

enable/disable BPL bit in

WP#

the status register.

VSS

I/O

Connect ground

To transfer commands, addresses, or data serially

into the device

input are latched on the rising edge of the serial

clock.

SCK

I/O

To provide the timing of serial interface.

Commands, addresses, or input data are latched on

the rising edge of the clock input, while output

data is shifted out on the

Falling edge of the clock input.

To temporarily stop serial communication with SPI

flash memory without resetting the device.

To provide power supply.

HOLD

VDD

I/O

Service Manual

8.3 U850 (LD7575, Power Controller)

Symbol

I/O

Description

This pin is to program the switching

frequency

Voltage feedback pin,By connecting a

photo-coupler to close the control loop

and achieve the regulation

Current sence pin

COMP

GND

PWM output ,Gate drive output to drive

the external MOSFET

Power supply

OUT

VCC

Unconnected pin

PWM output

8.4 U1 ( INL816GN, CCFL Inverter controller IC)

Symbol

DRV1

VDDA

SEL

I/O

Description

Driver output 1

Supply voltage input

Select Signal for Push-Pull or

Half-Bridge Topology

Timing Resistor for Striking

Frequency

RT1

I/O

Timing Resistor for Operation

Frequency

ENAPWM

PID

TIMER

ISEN1

I/O

Enable and PWM Dimming input

Analog Dimming input

Timing Capacitor for Delay Timer

Currentfeedback1

10 ISEN2

11 VSEN

12 OLP1

13 OLP2

14 SSTCMP

15 GNDA

16 DRV2

I/O

Currentfeedback2

Voltage Feedback

Open-Lamp Protection Sense1

Open-Lamp Protection Sense2

Soft-Start and Compensation

Ground

Driver output 2

Service Manual

Chapter 4- Disassembly & Assembly

1. Exploded Diagram

Service Manual

2. ST2010 Disassembly Block

LE20Q5 DISASSEMBLYBLOCK

keypadboard*1

Screw,P,Cross,

T,T-2*3,BLK*

FINALASSY*1

STANDASSY*1

(P,Cross,M4*8,BLACK-NL)*3

(I,Cross,M3*4,Zn-Cc)*4

logoplate*1

Buttonpower*1

Frontbezel*1

(

)

PANEL*1

(MYLARFORPANEL)*

owerboard*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*

(B,Cross,W/WAS,M3*8,Zn-Cc)*1

kensingtonlock*1

Backcover*1

FRONTBEZELASSY*1

I,Cross,M3*6,Zn-Cc)*2

VENTCOVER*1

MIDFRAME-L*1

BACKCOVER ASSY*1

MIDFRAME-R*1

I/Fboard*1

FFC-CABLE*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*2

(BOLT,#4-40,NI)*2

REAR-LOGOCOVER*1

OSDBUTTON*1

OSDKEYPAD*1

(P,Cross,M4*10,BLACK-NL)*2

MYLARFORCHASSIS*1

CHASSISASSY*1

Chassis*1

EMI clip*

Service Manual

3. ST2010 Assembly Block

Service Manual

LE20Q5ASSEMBLYBLOCK

Chassis*1

Button_power*1

CHASSISASSY*1

EMI clip*

frontbezel*1

logoplate*1

MYLARFORCHASSIS*1

Backcover*1

I/Fboard*1

FFC-CABLE*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*2

(BOLT,#4-40,NI)*4

kensingtonlock*1

POWERkeypadboard*1

Vent-cover*1

Screw,P,Cross,

T,T-2*3,BLK*

Powerboard*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*2

(B,Cross,W/WAS,M3*8,Zn-Cc)*1

(I,Cross,M3*6,Zn-Cc)*2

Midframe-L*1

Midframe-R*1

FRONTBEZELASSY*1

OSD-button*1

panel*1

(MYLARFORAUOPANEL)*

STANDASSY*1

(P,Cross,M4*8,BLACK-NL)*3

OSDkeypadboard*1

(I,Cross,M3*4,Zn-Cc)*4(SEC)

BACKCOVERASSY*1

PANELASSY*1

Rear-logocover*1

(P,Cross,M4*10,

]BLACK-NL)*2

FINAL ASSY*1

Service Manual

Chapter 5- TEST AND ADJUSTMENT

5.1 Function key Definitions

Control buttons on the front bezel

5.1.1 Control buttons on the front bezel

CONTROL KEY

KEYS FUNCTION

Personalize 1

Personalize 2

Execute Personalize 1 function

Execute Personalize 2 function

Enter main menu

Exit OSD

Exit

[POWER]

Power on or off the monitor

5.1.2 Hot Key Operation

FUNCTION

HOT KEY OPERATION

DESCRIPTION

Service Manual

[Ù]

[Ú] MENU

Exit

POWER

Press [[Ù]]& [Ú] at the same time, and power then press

[POWER] for DC power on. Press the[Ù] key to enter factory

FACTORY MODE

●

5.2 OSD control

First

Brightness

/Contrast

Second

Third

Default

VGA Input

Yes

HDMI Input

Yes

Brightness

Contrast

Yes

Press V to

Auto Adjust

Input Source

automatically adjust

image

Auto Select

VGA

Yes

HDMI

Color Settings

Input Color Format

RGB

Yes

YPbPr

Mode Selection

Present Modes

Graphics

Video

Standard

Multimedia

Game

Warm

Cool

Custom(R,G,B)

Hue

Saturation

Demo Mode

Enable

Disable

Reset Color Settings

Wide Mode

Display

Settings

Fill

4:3

Yes

Horizontal Position

Vertical Position

Sharpness

Pixel Clock

Phase

Yes

Reset Display Settings

Language

Other Settings

English

Espanol

Francais

Deutsch

Portugues(Brasil)

简体中文

日本語

Service Manual

Menu Transparency

Menu Timer

Menu Lock

Yes

Unlock

Lock

DDC/CI

Enable

Disable

Enable

Yes

LCD Conditioning

Factory Reset

Shortcutkey1

Yes

Personalize

Preset Modes

Brightness

/Contrast

Yes

Auto Adjust

Input Source

Preset Modes

Brightness

/Contrast

Yes

Shortcutkey2

Yes

Auto Adjust

Input Source

Yes

In OSD dialog box, should show current input video signal (1Auto select, 2 VGA,

3 HDMI ), current model resolution @ Ver. Freq., optimum resolution.

5.3 OSD Message

After disconnecting the cable, Self Test message should show as below:

Press any OSD key and should show the input source (1. Auto Detect, 2 VGA,3

HDMI )dialog box on the right bottom of panel

After disabling the sync output for VGA (HDMI), DPMS message should show as

below for 3s:

“MESSAGE

Entering Power save Mode”

Press any OSD key and the DPMS message should show as below:

“MESSAGE

There is no sigal coming from you computer

Press any key on the keyboard or mouse to wake it or press the

Input button on your display to switch to another source

Service Manual

Factory Mode Introduction

With signal input, press “Power” button on right corner of front bezel to turn off the

monitor. Press first and second buttons on OSD key (from up to down) together, and

then press “Power” button to turn on the monitor. After power on, the device is enter

factory modode ,press “[Ù]” buttons to call out factory menu (see the following Fig)

Exit: Exit from Factory mode and back to NO OSD Status.

Panel: The current-setting panel is highlighted.

Auto Color: Automatically calibrate chip ADC parameters by using internal DAC.

Burn In: Enable or disable the Burn-in mode by choosing ON or OFF.

Reset Time: Reset the “Turn-on time” of the panel to 0H0M.

Color Temp: The R, G, B of Blue Preset (9300K), Red Preset (5700K) and Normal

Preset (6500K) are generated

from scaling chip’s back-end white-balance program.

Time: Turn-on time of the panel.

DEBUG: Debug tool of scale IC U105.

Dell panel P/N

PANEL

Supplier P/N

CODE

PANEL

SAM

LTM200KT03

F747N

SAM

5.4 Burn-in pattern

Burn-in pattern will self-generate automatically without VGA and HDMI cable plugged

in when the monitor set at Burn-in on mode and burn-in pattern will not be stopped until

plugging in the VGA /HDMIcable. Exit Burn-in mode method as followe: plugging in

the VGA/HDMI cable, press “Menu” button to call out OSD Main Menu, Press “Plus

Key”to select“Other Settings submenu”then choose Factory reset.

Service Manual

5.5 Auto Color Balance (Automatically calibrate chip ADC

parameter by using chip internal DAC.)

5.1 If it is a new-built set, press “Auto/Plus” button to execute “Auto Color” at

standard video pattern 5-MOSAIC pattern

5.2 Please confirm the following steps to perform “Auto Color Balance”:

- Connect the VGA cable with the standard video pattern generator and display

5-MOSAIC pattern on the monitor.

- press “Power” button on right corner of front bezel to turn off the monitor.

- Press “Menu” and “+”(Plus )buttons together, and then press “Power” button

to turn on the monitor. After power on, the device is enter factory

modode ,press “-” buttons to call out factory menu

- choose Auto Color item, then execute Auto Color item.

- After the “Auto Color Balance” process finished, go back to “Other Settings Menu”, and press

“Factory Reset” to exit Factory mode

5.6 Upgrade Firmware to Serial via Flash Cable by ISP_Tool

V4.100.exe

Connect the monitor and PC follow Fig 11

Service Manual

Fig 11

※ The detailed reprogramming procedures will be described in ISP User's Guide.

Edid 8.4.rar

Edid.rar

ISP User's Guide_20070312.rar

ISP_Tool V4.100.rar

After repair, to ensure the quality you should do

the following test and adjustment.

Service Manual

Item

Test OSD

function

Content

Equipment

Chroma

Signal Generator

1.Signal is set as 1280×1024@60Hz under General-1

2. LCM button are from left to right, checking whether each

single function key and compound function key can be worked.

Contrast Check

1. Set input mode to 1600×900@60Hz

2. Set to 32gray scale pattern

Chroma

Signal Generator

3. Set contrast to the maximum. At most 6 bars cannot be

distinguished.

Color

Temperature

1. Do “Auto color Balance” at 1600×900@60Hz, 32gray

scale pattern

2. Measure color temperature, check if it complies with the

following temperature :

Chroma Signal

Generator and color

analyzer

Warm x=0.328 +/- 0.03, y=0.344+/-0.03

Desktop x= 0.313 +/- 0.03, y=0.329+/-0.03

Cool x= 0.283 +/- 0.03, y=0.298+/-0.03

1. Use Chroma Pattern Generator to make sequence.

VESA (640x480 800x600 1024x768 1152x864 1280x1024

1280×1024@60Hz,1600×900), the detail supported modes

(see table 1) and power saving signal.

Chroma

Signal Generator

Modes switching

check

2. Confirm the above timing modes must be full screen and

the picture must be normal.

3. LED is amber at power saving mode.

VGA

detector

cable

Visual check

When select VGA model and VGA cable is not plugged out,

self-test OSD will be floated.

Minimum

luminance

measurement

1. LCD Minimum luminance SPEC is 200cd/m2(0-15 Chroma Signal

months from mfg date)

Generator and Color

Analyzer

2. 0-15 months:LUM>80% of SPEC minimum luminance

OSD Lock Test

Soft Lock: When OSD is locked, this icon should appear for only Visual Inspection

2 seconds with all buttons pressed, except for the “Menu” and

“Power” ones.

Hard Lock: Press “Menu” button for 15 seconds enables the

“locked” icon to be displayed, which will lock All buttons

expect for the “Power”. Press “Menu” button for another 15

seconds enables the “unlock” icon to be shown.

Panel Flicker

check

1. Mode:1600×900@60Hz

2. Set Brightness& Contrast to default value (75%)

3. Do “Auto Adjustment”

Equipment::

Chroma Signal

Generator & PC

4. check whether there’s flicker on the center of the picture.

Power saving

1. Mode:1600x900@60Hz

2. Pattern: full Black

Chroma signal

generator and

3. Brightness: Max.

Power meter

4. Contrast: Default

AC input:230V/50Hz

5. Check power consumption at each modes

State

Power Consumption

LED color

white

＜30W(with full

load)

Normal

＜30W

Stand By

Amber

＜1W

Power Key Off

＜

Ｗ

Service Manual

Chapter 6- TROUBLE SHOOTING

Remark:

Press the upper side of the

round cover to remove it.

The round cover (ci

red) located in the c

the rear cover is des

hid rear cover mold

It’s required to remo

repairing since unde

there are screws.

Back view with monitor stand

1. Common Acknowledge

If you change the M/B, be sure that the U103,U204 and U108 these three

components also changed to the new M/B because there was program inside.

If not, please re-write EDID or upload firmware into serial flash(U108) via

VGA Cable. How to do please refer to the Page 19.

If you adjust clock and phase, please do it at condition of Windows shut

down pattern.

Please confirm the R/G/B color under 32gray scale pattern.

This LCM is analog interface. So if the entire screen is an abnormal color

that means the problem happen in the analog circuit part, if only some scale

appears abnormal color that stand the problem happen in the digital circuit

part.

If you check the H/V position, please use the crosshatch pattern.

This LCM support 10 timing modes, if the input timing mode is out of

specification, “Cannot Display this Video Mode” will be displayed on the

screen.

If brightness uneven, repairs Inverter circuit or change a new panel.

If you find the vertical line or horizontal line lost on the screen, please

Service Manual

change panel.

If the self-test pattern is moving on the screen, please check whether VGA

Cable is plugged in the Monitor or PC if select analog model on OSD or

check whether HDMI Cable is plugged in the Monitor or PC if select HDMI

model on OSD . If the VGA or HDMI Cable is plugged in well, please

change another VGA or HDMIcable.

2. No power supply

Is there DC13 at L852;

Is there DC 5V at L851;;

Check D855

YES

Is the voltage at C854 in the

range of 127V~372V?

YES

Check D850 F850

Check R853

Is the voltage at pin8 of U850 354V?

YES

Is the voltage at pin6of U850 18.0?

Check D852

R856

YES

Is the voltage at pin3 of T850 510?

YES

Check Q850 U850

Service Manual

3. Power (include IF +5Vand +3.3V) supply normal but LED

off and no display

Yes

Is the key function OK?

Press power key to DC on the monitor,i

ok the process is end , if no display but

function ok see the no backlight proces

Is the frequency 14.318MHz at #128 of

IF Board U105?

Change crystal X101

Change C164

Yes

Is the low active reset signal at #108 of

IF Board U105 normal?

Yes

Change U105

Is the serial clock signal at #6 of IF

Board U108 normal when power AC on?

Change U108

Change U105

Yes

Upgrade Firmware to Serial Flash U108

by VGA port with ISP_Tool V4.100.exe

END

4. Power (include IF +5Vand +3.3V) supply and display

normal only LED off

Is the keypad cable connective OK

Reassembly or changing

Yes

Is LED at keypad work OK

Change LED

Change R165

Yes

yes

Is R165 open?

Is Q107 work normal?

Change Q107

Change U105

Yes

Is the LED control signal at 123# of

U105high-low convertible when DC on/off

Service Manual

END

5. Power (include IF +5Vand +3.3V) supply normal but LED

Amber

Is Power LED Amber?

YES

Do the Hsync. & Vsync. Signals exist

in CN102 #13& #14 separately when

select VGA mode by OSD?

Insert VGA Cable correctly

YES

Do the Hsync. & Vsync. Signals exist

in R136 & R136

Check R135 & R136

Check R133 & R134

YES

Do the Hsync. & Vsync. Signals exist

in U105#32& #33?

YES

Change U105

END

Service Manual

6. Power (include IF +5Vand +3.3V) supply normal ,key

function OK,but backlight can’t be turned on

Backlight cannot be turned on,is the

on-off control signal come from IF ok?

Is the CN851

inserted CN101 OK?

Yes

Is the on-off control signal #109 of U105

high-low convertible when DC on/off

Yes

Change U105

Is the

Check

T850 or

F850

voltage

13Vat T1

PIN3/4

Yes

Check U1

pin2 Voltage

is 5V

Yes

Check U1

pin6Voltage is

High

NO Check

CN851

YES

Check

Check U1 pin1 and pin2 Oupput

Yes

Change Q1

Service Manual

7. Backlight on,key function and LED accurate indication ok

but no picture

Backlight on,key function and LED

accurate indication ok but no picture

YES

Is the panel enab

signal at 73# of

U105,if no chec

Q104 circuit or

U105,if yes Che

Q101 circuit

YES

IS the display is white and cannot

display OSD when press key?

Check DC 5.0V on

CN103#1, #2, #3

VGA

YES

Check VGA inpu

circuit (D105, D1

D103 R114 R115

C113 C114 C115

Is display selftest picture at

VGA mode or HDMI mode?

Is there R.G.B signal in

U105 #28, #25 #23?

HDMI

Yes

Are there data output on YES Is the FFC ca

Is there HDMI signal in U105

#9, #10,#12,#13,#15,#16,#18

#19?

U105#77~#86,

#91~#100

inserting ok,i

reinsert else

change FFC c

Change U105

Check HDMI input circuit

(include R201~R208)

END

Service Manual

8. At 32-gray scale pattern, color lost in some scale

Color lost in some scale at 32-gray scale pattern

OK,

END

Re-insert the FFC Cable

OK,

END

Change FFC Cable

Check crystal circuit, if the wave of 14.318MHz

signal is normal change U105 else change X101

END

Service Manual

Chapter 7- RECOMMENDED PART LIST

ST2010 Critical Parts List

Component

Type

Component

number

Itm Category

Location Supplier

Suppiler PN

Object description

Purpose

Power

Control IC

IC LD7575PS

SOP8(LEADTREND) RoHS

PWM Control

IC for Power

Function

U850

LEADTREND, 412000453820R LD7575

Inverter

Control IC

IC INL816GN SOP16(O2

MICRO)

PWM Control

IC for Inverter

Function

412000783630R INL816

2MWWA2828-006A

FOXCONN,

FRONTIER

LISHIN

SRH2820-08-LFR

PFK8018EL

Power

Transformer

XFMR SW DIP ER28 TP4

920uH SPW-119 ROHS

Transfer AC

to 5V/13V

Critical

T850

426000091190R

MEIKAI,

DARFON

FOXCONN

TDK

BCK-2853

TK2025M101

2MVLA1905-001A

High-vol.

transformer

for CCFLs

Inverter

Transformer

XFMR SW

955mH,SPW-054,RoHS

Critical

426000090540R NIA19LES-X69H03

SEH1947-03-LFR

FRONTIER

LISHIN,

IFK7015HL

C854

ELITE

PW2W101MSG1840R

SAMXON

LELON

EKMXXXMXXXXXXX--P

420431014083R

Aluminium

Electrolytic

Cap.

Filter AC line

voltage to DC

CAP SEK 100uF/450V M,105℃

Critical

CF,18x40(2.5)

PGAXXXMXXXX-XXXXT

SU'SCON,

APEC,

SK450M101K40T022LCCR

410050114290R AP2764

XSTR AP2764AI-A N-CH

650V/9A TO-220CFM

XSTR FMA09N65GX N-CH

TO-220F(FUJI) RoHS

Power MOS

Q850

FUJI,

410050103050R FMA09N65GX

410050057280R STP8NK80ZFP

Switch MOS

XSTR STP8NK80ZFP N-CH

TO220FP (ST)

ST,

HSIANGKUO

TATCHUN,

EXPRESS

TOP FAITH

GOODWELL

WELFARE,

PCB,P/I ,1/OSP /CEM1/16,

LE20Q5,ROHS

PCB

492411400100R

492422200000H

490712100200R

PCB

PCB,CRL-I ,2/OSP

/FR4/12(INL816)LE19S1,H

PCB,CONTROL(PWR

LD7575),LE1521

Service Manual

IC CAT24C02WI-TE13

SOIC-8(CATALYST)RoHS

IC AS24C02T 2K

SOIC8(A1SEMI)RoHS

IC M24C02-WMN6TP SO8 2K

(ST)

CATALYST

A1SEMI

412000480990R

412000769830R

412000480280R

412000435481R

412000224482R

412000224280R

CAT24FC02WI-TE13

AS24C02T 2K

Performance EEPROM

U103,U204

EEPROM

M24C02-WMN6TP

AT24C02BN-SH-T 2K

AT24C16BN-SH-T

M24C16-WMN6TP

CAT24C16WI-TE13

AP1117D33LA 3.3V

AME1117CCCTZ 3.3V

LD1117AL-3.3-A

IC AT24C02BN-SH-T 2K

SOIC8(ATMEL)RoHS

IC AT24C16BN-SH-T

16K(ATMEL) SOIC 8 ROHS

IC M24C16-WMN6TP SO8 16K

(ST) ROHS

IC CAT24C16WI-TE13

SOIC-8(CATALYST)RoHS

IC AP1117D33LA 3.3V

(ANACHIP) TO-252-3L,

IC AME1117CCCTZ

3.3V,TO-252(AM E)RoHS

IC LD1117AL-3.3-A

TO-252(UTC)RoHS

ATMEL

Performance EEPROM

U106

CATALYST

412000481990R

412000332130R

ANACHIP,

AME

412000241550R

412000332020R

412000332830R

DC to DC

convert

Critical

Regulator

U101

UTC

A1SEMI,

AS1117R-3.3.TR-LF,

AS1117R-3.3.TR-LF,TO-252(A1

SEMI)RoHS

IC EC50117BBG 1.8V

SOT223(E-CMOS)

IC LD1117AL-1.8V-A

SOT223(UTC)

E-CMOS

UTC

412000599990H

412000330020R

412000330830R

412000330070R

EC50117BBG 1.8V

LD1117AL-1.8V-A

AS1117L-1.8/TR

AZ1117H-1.8

DC to DC

convert

Critical

Regulator

U102

U108

A1-SEMI

BCD,

AS1117L-1.8/TR-LF,SOT223(A1

IC AZ1117H-1.8

SOT223(AAC)RoHS

IC SST25LF020A-33-4C-SAE

SOIC8(SST)ROHS

IC MX25L2025MC-12G

SOP8(MXIC)RoHS

IC PM25LV020-100SCE

SOIC8(PMC)RoHS

IC TSUMU58EDJ-LF-2

PQFP128)Rohs

SST

412000494190R SST25LF020A-33-4C-SAE

Function

Serial Flash

MXIC

412000661620R

412000494310R

412000722062R

MX25L2025MC-12G

PM25LV020-100SCE

TSUMU58EDJ-LF-2

C11330MG

F/W storage

Scalar

PMC

Function

Scaler

U105

MSTAR

CVILUX

P-TWO

CON, SMD 1.0MM 30PIN with

lock RoHS

LVDS Cable

Connector

connector

CN103

444099030040R

492411300100R

492411500010R

492411500000R

HS9030E

EXPRESS

SHENGHUA

EXPRESS

SHENGHUA

EXPRESS

PCB,I/F ,2/OSP /FR4

/16,LE20Q5,RoHs

PCB

PCB,K/OSD,2/OSP /FR4

/16,LE20Q5,RoHs

PCB,K/PWR,2/ENIG/FR4

/08,LE20Q5,RoHs

ATTACHMENT 1- Bill of Material

1. Power board BOM

Service Manual

ITEM Phant.item P/N

Description

Supplier

PCBA,P/I BOARD,W/O SPK,LE20Q5-817

792821400800R

ROHS

PCBA,P/I BOARD,W/O SPK,MI,LE20Q5-817

10 x

792821420800R

792821410800R

792552100B00R

PCBA,P/I BOARD,W/O SPK,AI,LE20Q5-817

PCBA,CONTROL/B(PWR LD7575),LE20P9

RoHS

792812200700R

735110010900R

511130001200R

511110000501R

511110000103R

511110000101R

PCBA,CONTROL/B(INV INL816),LE19S1, RoHS

ASSY,H/S,Q850, LP20P9,ROHS

50 x

SOLDER BAR,Sn96.5/Ag3.0/Cu0.5/Ni0.06/Ge0 TOMAS,

SILICONE RTV RUBBER,UB-511(EURO)

HOT-MELT ADHESIVES,UB-618

HOT-MELT ADHESIVES (#526)

EURO,

U-BOND,

EXCELSTAR,

###

ITEM Phant.item P/N

735110010900R

Description

Supplier

FUJI,

ASSY,H/S,Q850, LP20P9,ROHS

XSTR FMA09N65GX N-CH TO-220F(FUJI)

RoHS

410050103050R

XSTR AP2761I-A N-CH TO-220CFM

ADVANCED P

410500059290R

410050057280R

410050114290R

APEC,

ST,

XSTR STP8NK80ZFP N-CH TO220FP (ST)

XSTR AP2764AI-A N-CH 650V/9A

TO-220CFM

APEC,

507300003300R

509146306200R

HEATSINK,"L", LE1713/1913

SCREW,P,CROSS,W/WAS,M3*6,Zn-Cc

DMC,ORIENTAL POWER,ZHONGJIAN,

GAOYI,YIJIE,

###

ITEM Phant.item P/N

Description

Supplier

PCBA,CONTROL/B(PWR LD7575),LE20P9

RoHS

792552100B00R

WFR. 8P 2.54mm 90°,HEADER,W/O

PIN2,RoHS

430632080020R

CVILUX,FOXCONN,JOWLE,

PCBA,CONTROL/B(PWR

792552140B00R

511130001200R

LD7575),SMD,LE20P9

SOLDER BAR,Sn96.5/Ag3.0/Cu0.5/Ni0.06/Ge0 TOMAS,

###

ITEM Phant.item P/N

792812200700R

Description

Supplier

PCBA,CONTROL/B(INV INL816),LE19S1, RoHS

WFR. 15P 2.54mm 90°,HEADER,RoHS

PCBA,CONTROL(INV

430632150010R

792812240700R

511130001200R

CVILUX,FOXCONN,

INL816),SMD,LE19S1,ROHs

SOLDER BAR,Sn96.5/Ag3.0/Cu0.5/Ni0.06/Ge0 TOMAS,

Service Manual

###

ITEM Phant.item P/N

Description

Supplier

PCBA,P/I BOARD,W/O SPK,AI,LE20Q5-817

792821410800R

10 x

20 x

792821450800R

792821460800R

PCBA,P/I BOARD,W/O SPK,AI/A,LE20Q5-817

PCBA,P/I BOARD,W/O SPK,AI/R,LE20Q5-817

###

ITEM Phant.item P/N

Description

Supplier

PCBA,P/I BOARD,W/O SPK,MI,LE20Q5-817

792821420800R

430637020030R

440149000350R

418112051520R

418112058520R

418103051920R

418103058920R

WFR. 2P P=3.5mm 90°W/LOCK,RoHS

SKT AC 10A/250V U/C/V, H 1.0MM ROHS

CAP CD NPO 12pF 3KV J,S7.5, RoHS

CAP CD SL 12pF 3KV J,S7.5,RoHS

CAP CD NPO 3pF 3KV D,S7.5, RoHS

CAP CD SL 3pF 3KV D,S7.5,RoHS

CAP MEY 2200pF 250V M Y2 Y5V,W /O

FORMIN

CVILUX,FCN,FOXCONN,

TECX,

JNC,SUCCESS(SEC),

416202223620R

JNC,POE,SUCCESS(SEC),WANSHENG,

ARCOTRONIC,EUROPTRONIC,HJC,SCC,

416194743011R

420431014083R

CAP MEX 0.47uF 275V K X2,F15 RoHS

CAP SEK 100uF/450V M,105℃ CF,18x40(2.5) ELITE,LELON,SAMXON,SU'SCON,

CAP MEY 3300pF 250V M Y1,F10mm W/O

JNC,POE,SUCCESS(SEC),WANSHENG,

FORMI

416213323620R

100

110

120

130

140

150

160

170

416304723510R

415502688551R

415350100550R

415350823550R

432009400701R

412140002380R

412000756150R

425000010530R

426000050070R

411050012010R

411050012020R

CAP PP 0.0047uF 250V J,F7.5 RoHS

RES NKNP 2W 0.68Ω J, MINI,HK15,ROHS

RES MOF 2W 10Ω J,MINI,HK15, RoHS

RES MOF 2W 82KΩ J,MINI,HK15 RoHS

NTC 5Ω 4A 10ψ P=5mm, F RoHS

EUROPTRONIC,HJC,SCC,

FUTABA,QUEENMAO,TZAI YUAN,UNIOHM,欣統

THINKING,UPPERMOST,

IC LTV817M-PR VDE (LITE-ON) P=10mm RoHS LITEON,

IC PS2561AL1-1-V-A D10(NEC) NEC,

COIL CHK 5uH 7.8X10 CHK-053 0 181085R0L CHILISIN,DARFON,EASYMAGNET,FOXCONN,F

CHOKE L-FILTER 12mH LIN-007 ET-20,RoHS DARFON,FOXCONN,LISHIN,MEIKAI,TAICHANG

DIO BRDG GBU405 600V/4A(TSC)RoHS

TSC,

DIO BRDG GBU4-06-BF52 600V/4A(FEC)RoHS FRONTIER,

SCHTKYSR520F75-LF 200V/5A

FRONTIER,

180

190

411090056022R

411090056452R

411090050022R

DO-201AD(FEC)

SCHTKYSR5200PT-A3 200V/5A

CHENMKO,

DO-201AD(CHENM

SCHTKY SR515F75-LF 150V/5A

FRONTIER,

DO-201AD(FEC)

SCHTKY SR5150PT-A3 150V/5A DO-201AD

190

200

210

411090050012R

426000090540R

426000091190R

CHENMKO,

DARFON,FOXCONN,FRONTIER,LISHIN,TDK,

(CH

XFMR SW 955mH,SPW-054,RoHS

XFMR SW DIP ER28 TP4 920uH SPW-119

ROHS

FOXCONN,FRONTIER,LISHIN,MEIKAI,

FOXCONN,HEIGHTEN,JVE,

HRN ASS'Y 8P 130mm UL1007 24 AWG

ROHS

220

430300801650R

Service Manual

###

ITEM Phant.item P/N

Description

Supplier

PCBA,CONTROL/B(PWR

792552140B00R

LD7575),SMD,LE20P9

419312210060R

419311040060R

419311020060R

414904020350R

414916010410R

414916200910R

414916022150R

412000453820R

490712100200R

C SMD(0603) X7R 220PF/50V K RoHS

C SMD(0603) X7R 0.1uF/50V K RoHS

C SMD(0603) X7R 1000PF/50V K RoHS

RES SMD (1206) 20KΩ J,RT RoHS

RES SMD (0603) 100K F,RT RoHS

RES SMD (0603) 20Ω F,RT,RoHS

RES SMD (0603) 220Ω J,RT RoHS REV:A

IC LD7575PS SOP8(LEADTREND) RoHS

PCB,CONTROL(PWR LD7575),LE1521

SOLDER

DARFON,TDK,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

LEADTREND,

110

GOODWELL,WELFARE,

120

511130002200R

511130002201R

TOMAS,

PASTE,TYPE3,2045,Sn96.5%Ag3%Cu0.5

SOLDER

PASTE,TYPE4,2038,Sn96.5%Ag3%Cu0.5

###

ITEM Phant.item P/N

Description

Supplier

PCBA,CONTROL(INV

792812240700R

INL816),SMD,LE19S1,ROHs

419311053070R

419311054070R

419311020060R

419312254070R

419314730060R

419312720060R

419313320070R

411020047210R

411020047020R

410500070290R

410050071380R

414908100910R

414908010350R

414916560310R

414916191310R

414916010450R

414916330210R

414904200910R

412000783630R

492422200000H

C SMD(0805) X7R 1UF/25V K ROHS REV:A

C SMD(0805) X7R 1uF/16V K RoHS REV:A

C SMD(0603) X7R 1000PF/50V K RoHS

C SMD(0805) X7R 2.2uF 16V K RoHS

C SMD (0603) X7R 0.047uF 50V,K RoHS

C SMD(0603) X7R 2700PF/50V K RoHS

C SMD(0805) X7R 3300PF/50V K RoHS

DIO BAV70 85V SOT23 (PHILIPS) RoHS

DIO BAV70-LF, 70V SOT-23(FEC) ROHS

XSTR AP9971GM,N-CH,SO8(APEC) RoHS

XSTR AM9945N-T1-PF N-CH,SO8(AP)RoHS

RES SMD(0805)10Ω F,RT ROHS

DARFON,TDK,WALSIN,YAGEO,

DARFON,MURATA,TAIYO,TDK,WALSIN,YAGEO

DARFON,TDK,WALSIN,YAGEO,

PHILIPS,

FRONTIER,

APEC,

AP,

TA-I,UNIOHM,WALSIN,YAGEO,

O2,

100

110

120

130

140

150

160

170

RES SMD (0805) 10KΩ J,RT RoHS REV:A

RES SMD (0603) 560KΩ F,RT,RoHS

RES SMD (0603) 191KΩ F,RT,RoHS

RES SMD (0603) 100KΩ J,RT REV:A RoHS

RES SMD (0603) 33KΩ F,RT RoHS

RES SMD (1206) 20Ω F,RT ROHS

IC INL816GN SOP16(O2 MICRO)

PCB,CRL-I ,2/OSP /FR4/12(INL816)LE19S1,H EXPRESS,SHENG HUA,

SOLDER

180

511130002200R

511130002201R

TOMAS,

PASTE,TYPE3,2045,Sn96.5%Ag3%Cu0.5

SOLDER

TOMAS,

PASTE,TYPE4,2038,Sn96.5%Ag3%Cu0.5

###

Service Manual

ITEM Phant.item P/N

Description

Supplier

792821450800R

PCBA,P/I BOARD,W/O SPK,AI/A,LE20Q5-817

411032006020R

411032006040R

411020053090R

411020064090R

411032001020R

411020080090R

411020080460R

411020080020R

430613050100R

430613050101R

415211330140R

415237503140R

415213301140R

415213601140R

415221009140R

415222700140R

415211002140R

415215101140R

415212703140R

414040208540R

430405000000R

492411400100R

DIO FR10-10-LF 1000V/1A AT(FRO NTIER)RoH FRONTIER,

DIO FR107 1000V/1A DO-41(MOSPE C)RoHS MOSPEC,

DIO PS1010R 1000V/1A DO-41(PAN JIT)RoHS PANJIT,

DIO ER104 400V/1A DO-41(PANJIT RoHS

PANJIT,

DIO SF10-04-LF 400V/1A DO-41(F RONTIER)R FRONTIER,

DIO P6KE170A 600W/100A DO-15（PANJIT） PANJIT,

DIO P6KE170A 600W/100A DO-15（SECOS） SECOS,

DIO P6KE170A-LF 600W/100A DO-15(FEC)

FUSE SLOW PICO II 5A/125V U/C,AT,ROHS

FUSE SLOW 5A/125V U/C,AT,ROHS

RES MF 1/8W 133Ω F,AT,RoHS

FRONTIER,

LITTELFUSE,

WALTER,

QUEENMAO,TZAI YUAN,UNIOHM,欣統,

FUTABA,QUEENMAO,TZAI YUAN,UNIOHM,欣統

HOTRON,YUANYE,

RES MF 1/2W 750KΩ F AT MINI,ROHS

RES MF 1/8W 3.3KΩ F,AT,RoHS

RES MF 1/8W 3.6KΩ F,AT ,ROHS

RES MF 1/4W 10Ω F,AT MINI,RoHS

RES MF 1/4W 270Ω F,AT,MINI,RoHS

RES MF 1/8W 10KΩ F,AT RoHS

100

110

120

130

140

150

160

170

180

RES MF 1/8W 5.1KΩ F,AT,RoHS

RES MF 1/8W 270KΩ F,AT,RoHS

RES FSM 1W 0.2Ω J,AT MINI RoHS

JMPR ROLL/KG D=0.6mm,AT,RoHS 7.5MM

JMPR ROLL/KG D=0.6mm,AT,RoHS 10MM

PCB,P/I ,1/OSP /CEM1/16, LE20Q5,ROHS

LABEL,BARCODE,BLANK,33x7mm,

ROHS,FOR PCB

HOTRON,YUANYE,

HUIHO,TATCHUN,

190

506140005700R

HENGMINGDA,JIAYINMEI,KAIDA,

###

ITEM Phant.item P/N

792821460800R

Description

Supplier

PCBA,P/I BOARD,W/O SPK,AI/R,LE20Q5-817

CAP HG 10uF 50V M,105℃ VT,5x11,RoHS

420221000530R

420426810261R

420424710260R

LELON,SAMXON,SU'SCON,

CAP SD 680UF/25V M 105℃ ST 10X20 ROHS LELON,SAMXON,SU'SCON,

CAP SD 470uF/25V M 105℃ ST 10x16,RoHS LELON,SAMXON,SU'SCON,

CAP CD X7R 1000pF/1KV K,VT

418210233030R

JNC,POE,SUCCESS(SEC),WANSHENG,

2X7R102K102K5

418210313030R

419111040030R

430613830290R

412022002240R

412022002550R

412022002830R

412022002440R

CAP CD X7R 0.01UF 50V K,VT,ROHS

CAP MTL X7R 0.1uF 50V K,VT, RoHS

FUSE TIME LAG 3.15A/250V,RoHS

IC KA431AZ 1%,VT (FAIRCHILD) RoHS

IC AME431BAJATB25Z TO-92-3(AME RoHS

IC AS431 TO-92 VT(A1SEMI)RoHS

IC AS431BZTR-E1 TO-92(BCD) RoHS

JNC,POE,SUCCESS(SEC),WANSHENG,

BELFUSE,CONQUER,LITTELFUSE,WALTER,

FAIRCHILD,

AME,

A1SEMI,

BCD,

2. Interface board BOM

Service Manual

ITEM P/N

Description

Supplier

Usage Un

Location

Rev

792821300800R PCBA,I/F BOARD,W/O SPK,LE20Q5-817

10 792821320800R PCBA,I/F BOARD,W/O SPK,MI,LE20Q5

20 792821340800R PCBA,I/F BOARD,W/O SPK,SMT,LE20Q5-

30 629030029300R PROGRAM,W/O SPK,LE20Q5-817 ROHS

1 PC

SOLDER

40 511130001200R

TOMAS,

Supplier

2.6 G

BAR,Sn96.5/Ag3.0/Cu0.5/Ni0.06/Ge0

ITEM P/N

Description

Usage Un

Location

Rev

792821320800R PCBA,I/F BOARD,W/O SPK,MI,LE20Q5-817

10 430631080210R WFR 8P 2.0MM 90° W/LOCK ROHS

20 440819015030R CON D-SUB FEM.15P RA W/O SCREW DZ

30 430631080220R WFR 2X4P 2.0MM 90° W/LOCK ROHS

CVILUX,FOXCONN,

1 PC CN101,

1 PC CN102,

1 PC CN104,

DLK,FOXCONN,TEKCON,ZJGHJ,

CVILUX,FOXCONN,

XTAL 14.31818MHz HC-49US DIP 16pF

40 432008010270R

30PPM

HUAN MOUN,TXC,ZGC,

1 PC X101,

CAP SD 100uF 16V M,105℃ VT2.5,5x

50 420421010440R

11,ROH

LELON,SAMXON,SU'SCON,

ELITE,LELON,SAMXON,SU'SCON,

3 PC C101,C102,C109,

3 PC C103,C142,C150,

1 PC C112,

CAP EC 47UF 16V M,105℃ VT2.5 5X11

70 420434700440R

ROHS

CAP EC 4.7UF/16V M 105℃,VT2.5,5X1

80 420434790440R

1,ROH

ITEM P/N

Description

Supplier

Usage Un

Location

Rev

792821340800R PCBA,I/F BOARD,W/O SPK,SMT,LE20Q5

20 443499019010R CON HDMI SMD 19P 0.5mm R/A , QJ51

20 443499019011R CON HDMI SMD 19P 0.5MM R/A ,ROHS

30 444099030040R CON, SMD 1.0MM 30PIN with lock RoHS

DLK,

1 PC CN201,

0 PC

FOXCONN,

CVILUX,P-TWO,

1 PC CN103,

C106,C107,C108,C110,

C111,C122,C123,C124,

C125,C126,C127,C128,

C133,C134,C135,C136,

C137,C138,C139,C140,

44 PC C141,C143,C144,C145,

C146,C147,C149,C153,

C154,C155,C156,C159,

C160,C161,C165,C167,

C168,C169,C170,C171,

C201,C204,C205,C104,

DARFON,MURATA,

40 419351044010R C SMD(0402) X5R 0.1uF/16V K,RoHS

TAIYO,TDK,WALSIN,YAGEO,

50 419311020010R C SMD(0402) X7R 1000PF/50V K,RoHS

60 419311054070R C SMD(0805) X7R 1uF/16V K RoHS REV:A

DARFON,TDK,WALSIN,YAGEO,

DARFON,MURATA,

1 PC C174,

1 PC C164,

TAIYO,TDK,WALSIN,YAGEO,

C113,C114,C115,C119,

7 PC

70 419314734010R C SMD(0402) X7R 0.047uF/16V K,RoHS

80 419302700510R C SMD(0402) NPO 27PF/50V J RoHS

90 419351054060R C SMD(0603) X5R 1uF/16V K,RoHS

DARFON,TDK,WALSIN,YAGEO,

C120,C121,C152,

DARFON,MURATA,

2 PC C130,C129,

1 PC C148,

TDK,WALSIN,YAGEO,

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

Service Manual

DARFON,MURATA,

TDK,WALSIN,YAGEO,

PHILIPS,

100 419302200510R C SMD(0402) NPO 22PF/50V J,RoHS

2 PC C157,C158,

110 411020026210R DIO BAV99 350mW 70V SOT-23(PHI RoHS

4 PC D102,D103,D104,D105,

0 PC

110 411020026090R DIO BAV99 350mW 75V SOT-23(PEC RoHS PANJIT,

110 411020026440R DIO LBAV99LT1G SOT23(LRC)RoHS LRC,

120 411090058090R SCHTKY BAT54C 30V/0.2A SOT-23(PEC) PANJIT,

0 PC

2 PC D106,D201,

0 PC

120 411090058440R SCHTKY LBAT54CLT1G SOT-23(LRC)

130 432002312144R BEAD CORE SMD(0603)120Ω 300mA SB

140 432002360140R BEAD CORE SMD(0603)60Ω 600mA,

LRC,

CHILISIN,TAI-TECH,

1 PC FB101,

2 PC FB102,FB105,

1 PC Q101,

0 PC

150 410500068290R XSTR AP2305GN P-CH SOT23(APEC) RoHS APEC,

150 410500075270R XSTR AO3415 P-CH,SOT23(AOS) RoHS

150 410060018380R XSTR AM2321P-T1-PF P-CH SOT23

160 410500045210R XSTR PMBT3904 NPN 200MA,40V SOT23

160 410500045140R XSTR MMBT3904LT1G NPN 200MA 40V

AOS,

AP,

0 PC

PHILIPS,

ON SEMI,

2 PC Q104,Q203,

0 PC

160 410500045090R XSTR MMBT3904 NPN SOT-23(PANJIT)RoHS PANJIT,

170 410500046210R XSTR PMBT3906 PNP 200MA,40V SOT23 PHILIPS,

170 410500046090R XSTR MMBT3906 PNP SOT-23(PANJIT)RoHS PANJIT,

0 PC

2 PC Q107,Q108,

0 PC

170 410500046180R XSTR MMBT3906LT1G PNP 200mA 40V

ON SEMI,

0 PC

R108,R129,R150,R166,

R169,R170,R171,R172,

18 PC R173,R174,R176,R177,

R180,R189,R190,R213,

R211,R212,

180 414918010350R RES SMD (0402) 10KΩ J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

R147,R148,R201,R202,

10 PC R203,R204,R205,R206,

R207,R208,

190 414918000050R RES SMD (0402) 0Ω J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

R127,R128,R137,R138,

200 414918047250R RES SMD (0402) 4.7KΩ J,RT,RoHS

6 PC

R140,R217,

210 414916000050R RES SMD (0603) 0Ω J,RT RoHS

220 414918010450R RES SMD (0402)100KΩ J,RT,RoHS

230 414918027350R RES SMD (0402) 27KΩ J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

3 PC RB101,RB102,RB103,

1 PC R175,

2 PC R107,R109,

R117,R118,R119,R114,

9 PC R115,R116,R122,R123,

R124,

250 414918750910R RES SMD (0402) 75Ω F,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

260 414918047150R RES SMD (0402) 470Ω J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

1 PC R159,

R133,R134,R153,R154,

8 PC

270 414918010250R RES SMD (0402) 1KΩ J,RT,RoHS

R155,R160,R158,R218,

R131,R132,R142,R143,

7 PC

280 414918010150R RES SMD (0402) 100Ω J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

R209,R210,R157,

290 414918022250R RES SMD (0402) 2.2KΩ J,RT,RoHS

300 414918390010R RES SMD (0402) 390Ω F,RT,RoHS

310 414916033150R RES SMD (0603) 330Ω J,RT RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

2 PC R135,R136,

1 PC R144,

2 PC R165,R168,

1 PC U101,

0 PC

320 412000332130R IC AP1117D33LA 3.3V (ANACHIP) TO-252-3L, ANACHIP,

320 412000241550R IC AME1117CCCTZ 3.3V,TO-252(AM E)RoHS AME,

320 412000332020R IC LD1117AL-3.3-A TO-252(UTC)RoHS

UTC,

0 PC

IC AS1117R-3.3.TR-LF,TO-252(A1

320 412000332830R

A1SEMI,

E-CMOS,

0 PC

SEMI)RoHS

320 412000332990H IC EC50117KAG 3.3V TO-252(E-CMOS)

Service Manual

330 412000330020R IC LD1117AL-1.8V-A SOT223(UTC) RoHS

UTC,

1 PC U102,

0 PC

330 412000599990H IC EC50117BBG 1.8V SOT223(E-CMOS)

E-CMOS,

IC AS1117L-1.8/TR-LF,SOT223(A1

330 412000330830R

A1SEMI,

0 PC

SEMI)RoHS

330 412000330070R IC AZ1117H-1.8 SOT223(AAC)RoHS

BCD,

0 PC

340 412000435481R IC AT24C02BN-SH-T 2K SOIC8(ATMEL)RoHS ATMEL,

2 PC U103,U204,

0 PC

340 412000769830R IC AS24C02ID-18/TR-LF SOP8(A1SEMI)

340 412000480280R IC M24C02-RMN6TP SO8(ST)RoHS

A1SEMI,

ST,

0 PC

340 412000480990R IC CAT24C02WI-TE13 SOIC-8(CATALYST)

350 412000722062R IC TSUMU58EDJ-LF-2 PQFP128(MSTAR)

360 412000224482R IC AT24C16BN-SH-T 16K(ATMEL) SOIC 8

360 412000224280R IC M24C16-WMN6TP SO8 16K (ST) ROHS

360 412000481990R IC CAT24C16WI-TE13 SOIC-8(CATALYST)

370 412000494190R IC SST25LF020A-33-4C-SAE SOIC8(SST)

370 412000721560R IC W25X20AVSNIG SOIC8(WINBOND)

370 412000494310R IC PM25LV020-100SCE SOIC8(PMC)RoHS

CATALYST,

MSTAR,

ATMEL,

ST,

0 PC

1 PC U105,

1 PC U106,

0 PC

CATALYST,

SST,

0 PC

1 PC U108,

0 PC

WINBOND,

PMC,

0 PC

ZD102,ZD103,ZD104,

380 411130962950R ZENER 6.2V MMSZ5234B SOD-123(PANJIT) PANJIT,

9 PC ZD105,ZD106,ZD107,

ZD202,ZD205,ZD206,

380 411121462950R ZENER 6.2V BZT52-C6V2 SOD-123(WILLAS) WILLAS,

0 PC

380 411131562950R ZENER 6.2V BZT52C6V2-7-F SOD-123

400 492411300100R PCB,I/F ,2/OSP /FR4 /16,LE20Q5,RoHs

410 414918100210R RES SMD (0402) 10KΩ F,RT,RoHS

420 506140005700R LABEL,BARCODE,BLANK,33x7mm, ROHS

DIODES,

0 PC

EXPRESS,SHENG HUA,

TA-I,UNIOHM,WALSIN,YAGEO,

HENGMINGDA,JIAYINMEI,KAIDA,

1 PC

2 PC R151,R152,

1 PC

430 511130002200R SOLDER PASTE,TYPE3,2045,Sn96.5%Ag3% TOMAS,

430 511130002201R SOLDER PASTE,TYPE4,2038,Sn96.5%Ag3% TOMAS,

0.5 G

0 G

3. Power keypad BOM

ITEM P/N

792821500000R PCBA,POWER KEY/BD.,LE20Q5 ROHS

10 430639040050R WFR 4P 1.25MM V/A SMD W/LOCK ROHS JOWLE,

Description

Supplier

Usage Un Lo

1 PC CN

1 PC LE

20 411070133500R LED SMD LTW-C195UCKS-5A(liteon) Rohs

LITEON,

LED SMD W/Y

20 411070142500R

HONGTONG,

0 PC

HTL-19-22UWUOC/TR8(HongTong)

LED SMD W/Y

20 411070141500R

KINGBRIGHT,

0 PC

KPTB-1612FX385-SZ(Kingbrig

EXPRESS,SHENG

HUA,

30 492411500000R PCB,K/PWR,2/ENIG/FR4 /08,LE20Q5,RoHs

1 PC

ZENER 6.2V BZT52C6V2-7-F

40 411131562950R

DIODES,

WILLAS,

PANJIT,

1 PC ZD

0 PC

SOD-123(DIODES)

ZENER 6.2V BZT52-C6V2

40 411121462950R

SOD-123(WILLAS)ROH

ZENER 6.2V MMSZ5234B

40 411130962950R

0 PC

SOD-123(PANJIT)RoH

Service Manual

50 430602680300R SW,METAL DOME 180gf 1P ROHS

HUA-JIE,唯佳

1 PC

4. OSD keypad BOM

ITEM P/N

Description

Supplier

Usage Un

792821500010R PCBA,OSD KEY/BD.,LE20Q5 ROHS

10 430639040060R WFR 4P 1.25MM R/A SMD W/LOCK ROHS

20 414916820110R RES SMD (0603) 8.2KΩ F,RT RoHS

30 414916470110R RES SMD (0603) 4.7KΩ F,RT RoHS

JOWLE,

1 PC

2 PC

TA-I,WALSIN,YAGEO,

SW TACT 160gf 1P,R/A SMD 1BT00

50 430602980110R

2-0120L,R

ALPS,HUA-JIE,ZJGHJ,

4 PC

60 511130002200R SOLDER PASTE,Sn96.5-Ag3.0-Cu0.5 ROHS TOMAS,

0.06 G

0 G

60 511130002201R SOLDER PASTE,Sn96.5%Ag3.0%Cu0.5%

60 511130002202R SOLDER PASTE,Sn95.5%Ag3.9%Cu0.6%

TOMAS,

TAMURA,

0 G

ZENER 6.2V BZT52C6V2-7-F

70 411131562950R

DIODES,

WILLAS,

PANJIT,

6 PC

0 PC

SOD-123(DIODES)

ZENER 6.2V BZT52-C6V2

70 411121462950R

SOD-123(WILLAS)ROH

ZENER 6.2V MMSZ5234B

70 411130962950R

SOD-123(PANJIT)RoH

80 492411500010R PCB,K/OSD,2/OSP /FR4 /16,LE20Q5,RoHs EXPRESS,SHENGHUA

5.Assembly BOM

ITEM

P/N

Description

Supplier

Usage Un

Rev

8201Q581D010R ST2010/U854M/LE20Q5-817/SAM/DAO

10 453070800150R PWR CORD 10A/125V BLK 6FT UL/CSA SVT 3Cx

Foxconn,I-shen

Foxconn,JVE

HOTRON,廣宇

1 PC

20 453010100320R CABLE D-SUB 15P MALE 6FT BLACK/BLUE AB 8

30 714074083001R ASSY,FINAL(B+S)W/O SPK,LE20Q5-817(ST2010

40 713100015900R ASSY, PACKAGE, PACK, DAO,LE20Q5

1 PC

ITEM

P/N

Description

Supplier

Usage Un

Rev

713100015900R ASSY, PACKAGE, PACK, DAO,LE20Q5

10 506140005800R LABEL BARCODE LE1963

高綺,鍵升,

柏興,鴻旺,

久威,

1 PC

20 506250001800R LABEL,AGENCY, LE20Q5

30 506431008700R FILM,SCREEN,PROTECTION,PRINTED,LP20P9

40 506380001400R TAPE 3M-897 12x45000mm

0.0033 ROL A

50 506280011301R POSTER,QUICK SETUP,WEST, LE20Q5

60 703000011500R KIT,ACCESSORY, DOC, DAO, LE20Q5

70 506120304900R BAG, L330xW260xT0.05MM(PRINTED), LENOVO

裕同,鴻達,

柏興,鴻旺,

1 PC

Service Manual

80 506120011300R BAG,PLASTIC,L620xW550mm(PRINTED), LE20P9

90 506020003600R CARTON,DELL(WWW), LE20Q5

100 506060018000R Cushion EPS-TOP ,LE20Q5

柏興,鴻旺,

佳藝,美盈森,

東揚,

1 PC

110 506060018001R Cushion EPS-BOTTON ,LE20Q5

120 506340004700R LABEL BLANK 101X50mm DELL EMEA CARTON

130 506380002622R TAPE, WRAPPING TYPE PRINTED(DELL), BLACK

140 713010008102R ASSY PACK,40HQ,LE20Q5

東揚,

高綺,鍵升,

佳普森,

0.0015 ROL A

1 PC

0 PC

1 PC

140 713010008101R ASSY PACK,40STD,LE20Q5

140 713010008100R ASSY PACK,20STD,LE20Q5

140 713010008103R ASSY PACK,AIR/JAPAN CARGO (20/40STD),LE2

150 506060018002R Cushion EPS-MIDDLE,SMALLER,LE 20Q5

東揚,

ITEM

P/N

Description

Supplier

Usage Un

Rev

714074083001R ASSY,FINAL(B+S)W/O SPK,LE20Q5-817(ST2010

10 509212103500R SCREW,F,CROSS,T.T-2*3,BLK

20 509146610101R SCREW,P,M4X8,BLACK

高億,

2 PC

3 PC

1 PC

2 PC

1 PC

鴻益進,

富鴻齊,

PCM,

30 714020021500R STAND-ASSY,LE20Q5

40 714030027600R FRONT-BEZEL-ASSY,LE20Q5

50 714077440700R BACK-COVER-ASSY,LE20Q5

60 714084083001R ASSY,PANEL,W/O SPK,LE20Q5-817(ST2010)

70 509116610510R SCREW,P,CROSS,M4*10,BLACK-NL(NYLOK)

80 501110202004R REAR-LOGO,LE20Q5

PCM,

鴻益進,

MMP,

ITEM

P/N

Description

Supplier

Usage Un

Rev

713010008100R ASSY PACK,20STD,LE20Q5

10 506432004700R SLIP SHEET,L1188xW1146xH75mm, LE20M9

SUNSTREAM,

0 PC

20 506037012500R CARDBOARD,COVER,L1170xW1140xH100xT3mm,LE 佳藝,美盈森,

30 506039005410R CORNER PAPER 800x50x50xT3mm LE1718

40 506039006100R CORNER PAPER 1250x50x50xT3mm LE963 ROH

50 506431000300R FILM,PE 500mmx900M ROHS

佳藝,金惠,

佳藝,

三輝,柏興,

佳藝,

0 ROL A

60 506038008100R CARDBOARD,PAPER,L1100*1150*T3mm

70 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

0 PC

佳普森,

0 ROL A

ITEM

P/N

Description

Supplier

Usage Un

Rev

713010008101R ASSY PACK,40STD,LE20Q5

10 506432004700R SLIP SHEET,L1188xW1146xH75mm, LE20M9

SUNSTREAM,

0 PC

20 506037012500R CARDBOARD,COVER,L1170xW1140xH100xT3mm,LE 佳藝,美盈森,

30 506039005410R CORNER PAPER 800x50x50xT3mm LE1718

佳藝,金惠,

Service Manual

40 506039006100R CORNER PAPER 1250x50x50xT3mm LE963 ROH

50 506431000300R FILM,PE 500mmx900M ROHS

佳藝,

0 PC

三輝,柏興,

佳藝,

0 ROL A

60 506038008100R CARDBOARD,PAPER,L1100*1150*T3mm

70 506120400100R BAG AIR DUNNAGE 2000x1000mmLE1X03 ROHS

80 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

0 PC

SISUN,

佳普森,

0 ROL A

ITEM

P/N

Description

Supplier

Usage Un

Rev

713010008102R ASSY PACK,40HQ,LE20Q5

10 506432004700R SLIP SHEET,L1188xW1146xH75mm, LE20M9

SUNSTREAM,

0.0208 PC

0.0417 PC

0.0833 PC

20 506037012500R CARDBOARD,COVER,L1170xW1140xH100xT3mm,LE 佳藝,美盈森,

30 506039006100R CORNER PAPER 1250x50x50xT3mm LE963 ROH

40 506431000300R FILM,PE 500mmx900M ROHS

佳藝,

三輝,柏興,

佳藝,

0.0013 ROL A

50 506038008100R CARDBOARD,PAPER,L1100*1150*T3mm

60 506120400100R BAG AIR DUNNAGE 2000x1000mmLE1X03 ROHS

70 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

0.0208 PC

0.0005 PC

SISUN,

佳普森,

0.0003 ROL A

ITEM

P/N

Description

Supplier

Usage Un

Rev

713010008103R ASSY PACK,AIR/JAPAN CARGO (20/40STD),LE2

10 506150014600R PALLET L1170xW1140xH120mm LE20Q5

觀瀾實習工廠,

0 PC

20 506037012500R CARDBOARD,COVER,L1170xW1140xH100xT3mm,LE 佳藝,美盈森,

30 506039005410R CORNER PAPER 800x50x50xT3mm LE1718

40 506039001400R CORNER PAPER 200x50x50mm ROHS

50 506431000300R FILM,PE 500mmx900M ROHS

佳藝,金惠,

三輝,柏興,

佳普森,

0 ROL A

60 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

ITEM

P/N

Description

Supplier

Usage Un

Rev

714030027600R FRONT-BEZEL-ASSY,LE20Q5

10 501010227000R FRONT-BEZEL,LE20Q5

MMP,

PCM,

1 PC

20 751020200100R SUB,POWER BUTTON,,LASER ETCH,LE20Q5

30 501110500301R LOGO PALTE DELL Apollo 4

P/N

Description

Supplier

Usage Un

Rev

714077440700R BACK-COVER-ASSY,LE20Q5

10 501020233300R BACK COVER,LE20Q5

20 501280200400R VENT-COVER,LE20Q5

30 501010227001R MID-FRAME-L,LE20Q5

40 501010227002R MID-FRAME-R,LE20Q5

50 509012306400R SCREW,I,CROSS,Φ5.5,T3*6,Zn-Cc

MMP,

鴻益進,

1 PC

4 PC

Service Manual

60 502210100300R KENSINGTON LOCK LP1703 ROHS

MMP,

1 PC

ITEM

P/N

Description

Supplier

Usage Un

Rev

714084083001R ASSY,PANEL,W/O SPK,LE20Q5-817(ST2010)

10 631102200530RD LCP 20.0"LTM200KT03-C02(A)(SAMSUNG)ROHS

20 701000016500R CHASSIS-ASSY,LE20Q5

1 PC

4 PC

1 PC

4 PC

2 PC

1 PC

MMP,

30 506380001730R TAPE ACE 85x20mm LE1913

久威,

40 509146306202R SCREW,P,CROSS,W/WAS(7.8),M3*6,Zn-Cc,ROHS

50 509446309100R SCREW,B,CROSS,W/W-SPR,M3*9,Zn,ROHS

60 509016304200R SCREW,I,CROSS,M3*4,Zn-CcROHS

70 509016306200R SCREW,I,CROSS,M3*6,Zn-Cc

高億,

HUAMAO,

高億,鴻益進,

高億,

80 509000001000R BOLT,#4-40x12.5,Ni ROHS

高億,

90 505040212400R MYLAR FOR CHASSIS,LE20Q5

富准,

100 505040212401R MYLAR FOR PANEL,LE20Q5

富准,

110 501030215101R OSD BUTTON,LE20Q5

MMP,

120 792821300800R PCBA,I/F BOARD,W/O SPK,LE20Q5-817 ROHS

130 792821400800R PCBA,P/I BOARD,W/O SPK,LE20Q5-817 ROHS

140 792821500000R PCBA,POWER KEY/BD.,LE20Q5 ROHS

150 792821500010R PCBA,FUCTION KEY/BD.,LE20Q5 ROHS

FOXCONN,

P-TWO,

160 430303002460R HRN LVDS FFC 30P 180mm LOCK

1 PC

FOXCONN,

JVE,RISE,

170 430300802970R HRN ASSY 2x4P to 4P 500mm390mm UL1571#28

ITEM

P/N

Description

Supplier

Usage Un

Rev

701000016500R CHASSIS-ASSY,LE20Q5

10 502090104300R CHASSIS,LE20Q5

20 502040400600R SHIELD EMI LP2207

1 PC

3 PC

P/N

Description

Supplier

MMP,

Usage Un

1 PC

Rev

751020200100R SUB,POWER BUTTON,,LASER ETCH,LE20Q5

10 501030215100R POWER BUTTON,LE20Q5

Service Manual

Attachment 2- Schematic

1. Interface board schematic

Service Manual

ST2010

History

Rev01(movk up ):

Title

page

1.0 Top level

2.0 contents

3.0 VGA input

Initial

Rev02(proto1):

Delete R105 R156

Delete CCFL_ON_OFF signal

Delete R102 R103 R106 Q103

Delete FB204~207

4.0 HDMI input 4

5.0 Scalar

Rev03(proto3):

DeleteD202 D203

DeleteC202 C203

6.0 DC input

Title

contents

Size

Document Number

<Doc>

Date:

Monday, February 09, 2009

Shee

Service Manual

3.0 VGA input

5.0 scalar

RED+

RED-

GREEN+

SOG

RED+

RED-

GREEN+

SOG

GREEN-

BLUE+

BLUE-

GREEN-

BLUE+

BLUE-

HSYNC

VSYNC

HSYNC

VSYNC

6.0 DC input

DDC_SCL_VGA

DDC_SDA_VGA

DDC_SCL_VGA

DDC_SDA_VGA

VGA_DET

BRIGHTNESS

PANEL_ENABLE

PWR_save

PWR_DCR

VCC_1.8V

BRIGHTNESS

WP_EDID_VGA

PANEL_ENABLE

PWR_save

PWR_DCR

VCC_1.8V

VLCD

3.0 VGA input

4.0 HDMI input

R+

R-

R+

R-

VLCD

G+

G-

G+

G-

6.0 DC input

B+

B-

B+

B-

CLK+

CLK-

CLK+

CLK-

DDCD_SDA

DDCD_SCL

DDCD_SDA

DDCD_SCL

CEC

HDMI_DET

CEC

HDMI_DET

WP_EDID_HDMI

HDCP_CTRL

WP_EDID_HDMI

HDCP_CTRL

4.0 HDMI input

5.0 scalar

Title

Size

Top level

Document Number

<Doc>

Date:

Monday, February 09, 2009

Sheet

Service Manual

Note 1

CN102

DZ11AA1-H5W6-4F

RB101

R114

R115

R116

75 1%

C113

C114

C115

R0603

RB102

R0603

RB103

R0603

VGA5V

C116

C117

C118

R122

R123

R124

75 1%

C119

C120

C121

VGA_DET

GND

D102

BAV99

D103

BAV99

D105

BAV99

+5V_PI

D104

BAV99

+5V_PI

C127

0.1/16V

C122

0.1/16V

C123

C124

0.1/16V

C125

0.1/16V

GND

R127

4K7

R128

4K7

R129

10K

GND

VGA_SCL

VGA_SDA

R131

R132

100

FB101

120Ω

R133

R134

HSYNC

VSYNC

Note 2

C131

C132

GND

Note:

1. R0603 package for Bead. C116,C117,C118 10pF are reserved for EMIor performance

issue.

Title

Size

VGA

2. C131,C132 27Pare reserved for tuning performance issue.

Document Number

<Doc>

Date:

Monday, February 09, 2009

HDCP Function

HDMI

R217

HDMI_5V

CN201

Q203

PMBT3904

HDCP_CTRL

4.7K

R218

HPD_HDMI

HPD

+5V

GND

SDA

SCL

HDMI_DET

R209

R210

100

CEC

CLK-

GND

CLK+

RX0-

GND

RX0+

RX1-

GND

RX1+

RX2-

GND

RX2+

50 OHM

HDMI_RXC-

R207

CLK-

50 OHM

HDMI_RXC+

HDMI_RX0-

R208

R205

CLK+

B-

50 OHM

HDMI_RX0+

HDMI_RX1-

R206

R203

B+

G-

50 OHM

HDMI_RX1+

HDMI_RX2-

R204

R201

G+

R-

50 OHM

HDMI_RX2+

R+

R202

Title

HDMI input

Size

Document Number

<Doc>

Date:

Monday , February 09, 2009

Sheet

Service Manual

Note:

1. Each bypass capacitor (0.1u/16V) must be respectively

closed to pin that is DC power input of scaler IC.

VDDP_33

AVDD_33 VDDC_18

AVDD_18

VCC_3.3V

VDDP_33

AVDD_33

Note

FB102

60Ω

C150

47u/16V

RED+

RED-

GREEN+

GREEN-

SOG

BLUE+

BLUE-

HSYNC

VSYNC

DDC_SDA_VGA

DDC_SCL_VGA

RIN0P

RIN0M

GIN0P

GIN0M

SOGIN0

BIN0P

BIN0M

HSYNC0

VSYNC0

DDCA_SDA/RS232_TX

DDCA_SCL/RS232_RX

119

120

121

122

123

124

R153

R154

R155

R161

GPIO_P00/SAR0

GPIO_P01/SAR1

GPIO_P02/SAR2

GPIO_P03/SAR3

GPIO_P06

GND

R159

470 C152 0.047u/16V 26

VDDC_18

AVDD_18

FB105

GPIO_P07

GPIO_P14/PWM0

R157

R158

R160

100

VCC_1.8V

60Ω

GPIO_P15

GPIO_P16

GPIO_P22/PWM1

AUSD

C142

47u/16V

C143

C144

C145

C146

C147

0.1/16V 0.1/16V 0.1/16V 0.1/16V 0.1/16V

R+

R-

G+

G-

B+

RX2P

RX2N

RX1P

RX1N

RX0P

RX0N

RXCKP

RXCKN

DDCD_SDA

DDCD_SCL

R162

SPDIFO/CEC_BUS/GPIO42

GPIO_P24/PWM2

GND

109

125

B-

CLK+

CLK-

DDCD_SDA

GPIO_P04/PWM3

GPIO_P25/PWM3

GPIO_P13/PWM2

R140

SCL_OSD

SDA_OSD

DDCD_SCL

I2C_MCL/GPIO_P10

I2C_MDA/GPIO_P11

AVDD_33

R144

390 1%

REXT

REFP

WP_OSD

GPIO_P43

AUSCK

+5V_PI

C148

1u/16V

AUOUTLR

MCKO

REFM

VCC_3.3V

U105

R177

10K

C165

0.1/16V

TSUMU58EDJ-LF-2/3

Q107

PMBT3906

R166

LED_W_EN

R190

10K

GND

RXO0-

10K

GND

U108

100

LVB0M

LVB0P

LVB1M

LVB1P

LVB2M

LVB2P

2 SDO

1 SCZ

6 SCK

5 SDI

RXO0+

RXO1-

RXO1+

RXO2-

RXO2+

VCC

HOLD# CS#

WP#

GND

SDO

CSZ

SCK

SDI

R165

330

R0603

WP_FW

SCK

LED_W

R189

10K

PM25LV010A-100SCE

RXOC-

RXOC+

RXO3-

RXO3+

RXE0-

RXE0+

LVBCKM

LVBCKP

LVB3M

LVB3P

LVA0M

LVA0P

108

128

RST

XIN

+5V_PI

R147

C157 22p/50V

+5V_PI

GND

X101

R146

R176

10K

LED_A_EN

14.31818MHz

RXE1-

RXE1+

LVA1M

LVA1P

NC R148

127

102

XOUT

Q108

PMBT3906

R169

C164

1u/16V

C158 22p/50V

VDDP_33

RXE2-

RXE2+

RXEC-

RXEC+

RXE3-

RXE3+

LVA2M

LVA2P

LVACKM

LVACKP

LVA3M

10K

BYPASS

C153 0.1/16V

R168

330

R0603

R149

MODE

LVA3P

LED_A

VCC_3.3V

CN104

2x4P 2.0mm

R178

R164

power_key

ADC_KEY1

LED_W

ADC_KEY2

LED_A

POWER

MINUS&PLUS

LED white

MENU&SELECT KEY

LED amber

PWR_DCR

GND

To Keypad

Board

VCC_3.3V

KEY ACTIVE STATUS

R138

4K7

R137

4K7

C140

0.1/16V

ADC_KEY1

PLUS 1.06V

ADC_KEY2

MENU 1.06V

U106

GND

VCC

SCL

SDA

WP_OSD

SCL_OSD

SDA_OSD

R142

R143

100

MINUS 1.49V SELECT 1.49V

GND

AT24C16BN

GND

Title

Size

Document

Custom<Doc>

Date: Monday

Service Manual

CN101

+5V_PI

VCC_3.3V

U102

LD1117AL-1.8V

8P 2.0mm

VIN VOUT

PAD

BRIGHTNESS

C106

0.1/16V

C103

47u/16V

C10

0.1/

PWR_DCR

PWR_save

C101

100u/16V

C175

C174

1000P/16V

GND

+5V_PI

C108

GND

+5V_PI

VCC_3.3V

Q101

AP2305GN

U101

AP1084K33LA

VIN VOUT

PAD

0.1/16V

R109

27K

C111

0.1/16V

C104

C102

100u/16V

off

GND

0.1/16V

R107

27K

PANEL_ENABLE

Q104

PMBT3904

R108

10K

GND

C112

4.7u/16V

GND

off

BRIGHTNESS

MH1

T-HOLESCREW

MH4

T-HOLESCREW

Title

Size

DC input

Document Number

<Doc>

Date:

Monday, February 09, 2009

E:\ST2010\proto3\

dell st2010 pvt.pdf

2. OSD keypad schematic

Service Manual

CN02

CON--JWT-A1258WR04PS

R05

4K7

R03

4K7

R04

8K2

R06

8K2

S04

S02

S03

S05

DOWN

EXIT

ZD04

6V2

ZD02

6V2

ZD06

6V2

ZD03

6V2

ZD05

6V2

ZD07

6V2

KEYACTIVE STATUS

ADC_KEY1

DOWN

ADC_KEY2

1.06V

EXIT 1.49V MENU(SELECT) 1.49V

Title

ST2010

Size

Document Number

Function keypad

Date:

Tuesday , December 30, 2008

Sheet

3. Power keypad schematic

Service Manual

CN01

CON--JWT-A1258WV04PS

S01

LED01

LED

ZD01

6V2

POWER

Title

ST2010

Size

Document Number

Rev

V01

Custom

KEYPAD--POWER

Date:

Tuesday, December 30, 2008

Sheet

Service Manual

power board schematic

Service Manual

L852

CHK-053

C862

R862

1000p/1000V 10R2W/JUMP

D850

NC/SF5-20

D854

BL4-06

C863

C864

T850

R853

0.2R

SPW-119

470u/25V

SF5-20

D855

C854

100u/450V

C875

R880

D853

4700p/250V

TVS-P6KE170A

82K 2W

Signal_GND

D851

L850

FR10-10-LF

R856

D852

C866

R866

1000p/1000V 10R2W/JUMP

10 1%

SF10-04

L851

CHK-053

LIN-007

C855

D856

D857

SR5-10

F851

10u/50V

L850-1

C867

C868

C869

5A/125V

C860

3300p/250V

T851

470u/25V 470u/25V

470u/25V

C872

Q850

CN852

AP2764

NC/100P/1KV

Gate

Isense

GND

R855

10K

DIM/ON

R867

270

GND

VDD

PID

R850

750K

R851

750K

R869

Signal_GND

0R68 2W

Vin

R871

270k

R861

C852

CON8PIN

3K6 1%

0.47uF X2

VZ850

C861 OPEN

TVS/OPEN

I850

LTV817

RT850

R858

5K1 1%

5R4A

C871

ZD881

OPEN

0.1/50V

C850

C851

R859

C859

Signal_GND

222 Y2

10K 1%

0.01/50V

I851

F850

TL431

3.15A 250V

R860

3K3 1%

CN850

HF-301PCB 7MM

AC INPUT(90V~265V)

Title

Power AC to

Size

Document Numbe

Friday, January02,

Date:

Service Manual

Attachment 3- PCB Layout

Power/inverter board:

Top Layer

Service Manual

Bottom Layer

Service Manual

I/F board:

Top Layer

Bottom Layer

Service Manual

Keypad:

Service Manual

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