MDS-JE630
SERVICE MANUAL
US Model
Canadian Model
Model Name Using Similar Mechanism
MD Mechanism Type
MDS-JE520
MDM-5D
U.S. and foreign patents licensed form Dolby Laboratories
Licensing Corporation.
Base Unit Type
MBU-5D
Optical Pick-up Type
KMS-260B/J1N
SPECIFICATIONS
System
Disc
Laser
MiniDisc digital audio system
MiniDisc
Semiconductor laser (λ = 780 nm)
Emission duration: continuous
Less than 44.6 µW*
* This output is the value measured
at a distance of 200 mm from the
objective lens surface on the Optical
Pick-up Block with 7 mm aperture.
Material: GaAlAs
Outputs
PHONES
Jack type: stereo phone
Rated output: 28 mW
Load impedance: 32 ohms
Laser output
LINE (ANALOG) OUT Jack type: phono
Rated output: 2 Vrms (at 50 kilohms)
Load impedance: over 10 kilohms
Connector type: square optical
Rated output: –18 dBm
Load impedance: 660 nm (optical
wave length)
DIGITAL OUT
Laser diode
Revolutions (CLV)
Error correction
400 rpm to 900 rpm
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
44.1 kHz
Adaptive Transform Acoustic Coding
(ATRAC)
EFM (Eight-to-Fourteen Modulation)
2 stereo channels
5 to 20,000 Hz ±0.3 dB
General
Sampling frequency
Coding
Power requirements
Power consumption
Dimension (approx.)
120 V AC, 60 Hz
17 W
430 × 95 × 280 mm
(17 × 3 3/4 × 11 1/8 in.) (w/h/d) incl.
projecting parts and controls
3.4 kg (7 lbs 11 oz)
Modulation system
Number of channels
Frequency response
Signal-to-noise ratio
Wow and flutter
Mass (approx.)
Over 98 dB during playback
Below measurable limit
Supplied accessories
• Audio connecting cords (2)
• Optical cable (1)
Inputs
LINE (ANALOG) IN
Jack type: phono
Impedance: 47 kilohms
• Remote commander (remote) RM-D15M (1)
• R6 (size-AA) batteries (2)
Rated input: 500 mVrms
Minimum input: 125 mVrms
Connector type: square optical
Impedance: 660 nm (optical wave length)
Design and specification are subject to change without notice.
DIGITAL IN
MINIDISC DECK
MICROFILM
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ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS
Selecting the Test Mode
Display
total rec
Details of History
Displays the recording time.
Displayed as “rππππππh”.
The displayed time is the total time the laser is set to the high power state.
This is about 1/4 of the actual recording time.
The time is displayed in decimal digits from 0h to 65535h.
total play
retry err
Displays the play time.
Displayed as “pππππππh”. The time displayed is the total actual play time. Pauses are not counted.
The time is displayed in decimal digits from 0h to 65535h.
Displays the total number of retries during recording and number of retry errors during play.
Displayed as “rππ pππ”.
“r” indicates the retries during recording while “p” indicates the retry errors during play.
The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF.
total err
Displays the total number of errors.
Displayed as “total ππ”.
The number of errors is displayed in hexadecimal digits from 00 to FF.
err history
Displays the 10 latest errors.
Displayed as “0π E@@”.
π indicates the history number. The smaller the number, the more recent is the error. (00 is the latest).
@@ indicates the error code.
≠
±
Refer to the following table for the details. The error history can be switched by turning the [
AMS
]
knob.
er refresh
Mode which erases the “retry err”, “total err”, and “err history” histories.
When returning the unit to the customer after completing repairs, perform this to erase the past error history.
≠
±
] button and “er refresh?” is displayed, press the [YES] button to erase the
After pressing the [
AMS
history.
“Complete!” will be displayed momentarily.
Be sure to check the following when this mode has been executed.
• The data has been erased.
• The mechanism operates normally when recording and play are performed.
tm refresh
Mode which erases the “total rec” and “total play” histories.
These histories serve as approximate indications of when to replace the optical pick-up.
If the optical pickup has been replaced, perform this operation and erase the history.
≠
±
] button and “tm refresh?” is displayed, press the [YES] button to erase the
After pressing the [
AMS
history.
“Complete!” will be displayed momentarily.
Be sure to check the following when this mode has been executed.
• The data has been erased.
• The mechanism operates normally when recording and play are performed.
Table of Error Codes
Error Code
Details of Error
Error Code
Details of Error
FOK has deviated
E00
No error
E05
E01
Disc error. PTOC cannot be read
(DISC ejected)
E06
E07
E08
E09
Cannot focus (Servo has deviated)
Recording retry
E02
Disc error. UTOC error
(DISC not ejected)
Recording retry error
Playback retry error
(Access error)
E03
E04
Loading error
Address cannot be read (Servo has deviated)
E0A
Playback retry error (C2 error)
– 3 –
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SECTION 1
SERVICING NOTES
SAFETY CHECK-OUT
TABLE OF CONTENTS
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
SELF-DIAGNOSIS FUNCTION....................................
1. SERVICING NOTES ...............................................
2
4
2. GENERAL ................................................................... 11
3. DISASSEMBLY ......................................................... 13
4. TEST MODE.............................................................. 17
5. ELECTRICAL ADJUSTMENTS......................... 22
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’instructions to use these
instruments.
6. DIAGRAMS
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
6-1. Block Diagram – SERVO Section – ............................... 31
6-2. Block Diagram – MAIN Section – ................................. 33
6-3. Note for Printed Wiring Boards and
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 VAC range are suit-
able. (See Fig. A)
Schematic Diagrams ....................................................... 35
6-4. Printed Wiring Board – BD Board – .............................. 37
6-5. Schematic Diagram – BD Board (1/2) – ........................ 39
6-6. Schematic Diagram – BD Board (2/2) – ........................ 41
6-7. Schematic Diagram – SW Board – ................................. 44
6-8. Printed Wiring Board – SW Board – .............................. 44
6-9. Printed Wiring Board – MAIN Board – ......................... 45
6-10. Schematic Diagram – MAIN Board (1/2) – ................... 47
6-11. Schematic Diagram – MAIN Board (2/2) – ................... 49
6-12. Printed Wiring Boards – PANEL Section – ................... 51
6-13. Schematic Diagram – PANEL Section – ........................ 53
6-14. IC Pin Function Description ........................................... 58
To Exposed Metal
Parts on Set
AC
voltmeter
(0.75 V)
7. EXPLODED VIEWS ................................................ 65
0.15 µF
1.5 k
Ω
8. ELECTRICAL PARTS LIST ............................... 69
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
MODEL IDENTIFICATION
— BACK PANEL —
Part No.
Model
US model
Canadian model
Part No.
4-216-907-7
4-216-907-8
– 4 –
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Laser component in this product is capable of emitting radia-
tion exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
This caution
label is located
inside the unit.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED
LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE !
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
– 5 –
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JIG FOR CHECKING BD BOARD WAVEFORM
The special jig (J-2501-149-A) is useful for checking the waveform of the BD board. The names of terminals and the checking items to be
performed are shown as follows.
GND : Ground
I+3V : For measuring IOP (Check the deterioration of the optical pick-up laser)
IOP : For measuring IOP (Check the deterioration of the optical pick-up laser)
TEO : TRK error signal (Traverse adjustment)
VC : Reference level for checking the signal
RF : RF signal (Check jitter)
Mechanism deck
CN110
6P connector
5P Connector
RF
VC
TEO
IOP
I+3V
GND
1
RF
RF
VC
for
MDM-3
TEO
IOP
I-3V
VC
5
1
TEO
IOP
I+3V
GND
VC
RF
TEO for
IOP
I+3V
GND
MDM-5
6
– 6 –
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IOP DATA RECORDING AND DISPLAYWHEN OPTICAL PICK-UP AND NON-VOLATILE MEMORY (IC171 OF
BD BOARD) ARE REPLACED
The IOP value labeled on the optical pick-up can be recorded in the non-volatile memory. By recording the value, it will eliminate the need
to look at the value on the optical pick-up label. When replacing the optical pick-up or non-volatile memory (IC171 of BD board), record
the IOP value on the optical pick-up according to the following procedure.
Record Procedure:
±
] knob
≠
±
1. While pressing the [≠ AMS
[ ]
] knob and[p]button, connect the power plug to the outlet, and release the [
AMS
and p button.
2. Turn the [
AMS ±] knob to display “[Service]”, and press the [YES] button.
≠
±
3. Turn the [≠ AMS
] knob to display “Iop Write” (C28), and press the [YES] button.
4. The display becomes “Ref=@@@.@” (@ is an arbitrary number) and the numbers which can be changed will blink.
5. Input the IOP value written on the optical pick-up label.
±
To select the number : Turn the [≠ AMS
] knob.
To select the digit : Press the [≠ AMS ±] knob.
6. When the [YES] button is pressed, the display becomes “Measu=@@@.@” (@ is an arbitrary number).
7. As the adjustment results are recorded for the 6 value. Leave it as it is and press the [YES] button.
8. “Complete!” will be displayed momentarily. The value will be recorded in the non-volatile memory and the display will become “Iop
Write”.
9. Press the [REPEAT] button to complete.
Display Procedure:
±
[ ]
≠
±
] knob
1. While pressing the [≠ AMS
] knob and p button, connect the power plug to the outlet, and release the [
AMS
[ ]
and p button.
2. Turn the [≠ AMS
3. Turn the [≠ AMS
±
±
] knob to display “[Service]”, and press the [YES] button.
] knob to display “Iop Read” (C27).
4. “@@.@/##.#” is displayed and the recorded contents are displayed.
@@.@: indicates the IOP value on the optical pick-up label.
##.# : indicates the IOP value after adjustment
±
≠
5. To end, press the [
AMS
] knod or [MENU/NO] button to display “Iop Read”. Then press the [REPEAT] button.
– 7 –
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CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS
Before performing repairs, perform the following checks to determine the faulty locations up to a certain extent.
Details of the procedures are described in “5 Electrical Adjustments”.
Criteria for Determination
(Unsatisfactory if specified value is not satisfied)
Measure if unsatisfactory:
Laser power check
(6-2 : See page 24)
• 0.9 mW power
Specified value : 0.84 to 0.92 mW
• 7.0 mW power
• Clean the optical pick-up
• Adjust again
• Replace the optical pick-up
Specified value : 6.8 to 7.2 mW
lop (at 7mW)
• Replace the optical pick-up
• Labeled on the optical pickup
Iop value ± 10mA
Traverse check
(6-3 : See page 24)
• Traverse waveform
Specified value : Below 10% offset
• Replace the optical pick-up
• Replace the optical pick-up
Focus bias check
• Error rate check
(6-4 : See page 25)
Specified value : For points a, b, and c
C1 error : About 200
AD error : Above 00
C PLAY check
(6-5 : See page 25)
• Error rate check
Specified value:
• Replace the optical pick-up
a.
When using test disc (MDW-74/AU-1)
C1 error : Below 80
AD error : Below 2
b.
When using check disc (TDYS-1)
C1 error : Below 50
Self-recording/playback • CPLAY error rate check
If always unsatisfactory:
check
(6-6 : See page 25)
Specified value:
C1 error : Below 80
AD error : Below 2
• Replace the overwrite head
• Check for disconnection of the circuits around the
overwrite head
If occasionally unsatisfactory:
• Check if the overwrite head is distorted
• Check the mechanism around the sled
• Unsatisfactory if displayed as T=@@ (##) [NG”
NG
(@@, ## are both arbitrary numbers)
• Check for disconnection of the circuits around
D101 (BD board)
• Check the signals around IC101, IC121, CN102,
CN103 (BD board)
Temperature
compensation
offset check
(6-1 : See page 24)
Note:
The criteria for determination above is intended merely to determine if satisfactory or not, and does not serve as the specified value for adjustments.
When performing adjustments, use the specified values for adjustments.
– 8 –
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RETRY CAUSE DISPLAY MODE
• In this test mode, the causes for retry of the unit during recording can be displayed on the fluorescent indicator tube. During playback,
the “track mode” for obtaining track information will be set.
This is useful for locating the faulty part of the unit.
• The following will be displayed :
During recording and stop: Retry cause, number of retries, and number of retry errors.
During playback
: Information such as type of disc played, part played, copyright.
These are displayed in hexadecimal.
Procedure:
1. Load a recordable disc whose contents can be erased into the unit.
2. Press the [MENU/NO] button. When “Edit Menu” is displayed on the fluorescent indicator tube, turn the [≠ AMS
display “All Erase?”.
±
] knob to
±
3. Press the [YES] button. (Or press the [≠ AMS
] knob)
4. When “All Erase??” is displayed on the fluorescent indicator tube, the music calendar number blinks.
[ ]
5. Press the [YES]button to display “Complete!!”, and press the p button immediately. Wait for about 15 seconds while pressing the
±
button. (The [≠ AMS
] knob can be pressed instead of the [YES]button for the same results)
[ ]
6. When the “TOC” displayed on the fluorescent display tube goes off, release the p button.
r
[ ]
7. Press the [REC ] button to start recording. Then press the P button and start recording.
8. To check the “track mode”, press the [·] button to start play.
9. To release the test mode, press the[1/u]button, and turn OFF the power. When “TOC” disappears, disconnect the power plug from the
outlet.
Fig. 1 Reading the Test Mode Display
(During recording and stop)
Fig. 2 Reading the Test Mode Display
(During playback)
RTs@@c##e**
@@####**$$
Fluorescent indicator tube display
Fluorescent indicator tube display
@@ : Cause of retry
## : Number of retries
@@ : Parts No. (name of area named on TOC)
## : Cluster
Address
: Number of retry errors
: Sector
**
**
$$ : Track mode (Track information such as copy-
right information of each part)
Reading the Retry Cause Display
Higher Bits Lower Bits
Hexa-
decimal
Occurring conditions
Cause of Retry
Hexadecimal
Bit
8
4
2
1
8
4
2
1
b7 b6 b5 b4 b3 b2 b1 b0
Binary
01
02
When track jump (shock) is detected
0
0
0
0
0
0
0
1
shock
When ADER was counted more than five times
continuously
0
0
0
0
0
0
1
0
ader5
04
08
10
20
40
80
When ADIP address is not continuous
When DIN unlock is detected
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Discontinuous address
DIN unlock
When not in focus
FCS incorrect
IVR rec error
CLV unlock
When ABCD signal level exceeds the specified range
When CLV is unlocked
When access operation is not performed normally
Access fault
Reading the Display:
Convert the hexadecimal display into binary display. If more than two causes, they will be added.
Example
When 42 is displayed:
Higher bit: 4 = 0100 n b6
Lower bit : 2 = 0010 n b1
In this case, the retry cause is combined of “CLV unlock” and “ader5”.
When A2 is displayed:
Higher bit: A = 1010 n b7+b5
Lower bit : 2 = 0010 n b1
The retry cause in this case is combined of “access fault”, “IVR rec error”, and “ader5”.
– 9 –
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Reading the Retry Cause Display
Higher Bits Lower Bits
Hexa-
decimal
Details
Hexadecimal
Bit
8
4
2
1
8
4
2
1
When 0
Emphasis OFF
When 1
Emphasis ON
b7 b6 b5 b4 b3 b2 b1 b0
Binary
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
01
02
04
08
10
20
40
80
Monaural
Stereo
This is 2-bit display. Normally 01.
01:Normal audio. Others:Invalid
Audio (Normal)
Original
Invalid
Digital copy
No copyright
Copyright
Write prohibited
Write allowed
Reading the Display:
Convert the hexadecimal display into binary display. If more than two causes, they will be added.
Example When 84 is displayed:
Higher bit: 8 = 1000 n b7
Lower bit : 4 = 0100 n b2
In this case, as b2 and b7 are 1 and others are 0, it can be determined that the retry cause is combined of “emphasis OFF”, “monaural”,
“original”, “copyright exists”, and “write allowed”.
Example When 07 is displayed:
Higher bit: 0 = 1000 n All 0
Lower bit : 7 = 0111 n b0+b1+b2
In this case, as b0, b1, and b2 are 1 and others are 0, it can be determined that the retry cause is combined of “emphasis ON”, “stereo”,
“original”, “copyright exists”, and “write prohibited”.
Hexadecimal n Binary Conversion Table
Hexadecimal
Binary
0000
0001
0010
0011
0100
0101
0110
0111
Hexadecimal
Binary
1000
1001
1010
1011
1100
1101
1110
1111
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
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SECTION 2
GENERAL
This section is extracted from
instruction manual.
• LOCATION OF CONTROLS
– Front Panel –
– 11 –
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SECTION 3
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
CASE (408226)
1 two screws
2 case (408226)
(CASE 3 TP2)
1 two screws
(CASE 3 TP2)
FRONT PANEL SECTION
1 harness
3 two connector
(CN791, 792)
5 claw
2 wire (flat type) (19 core)
(CN421)
1 harness
5 claw
4 six screws
6 front panel section
(BVTP3 × 8)
– 13 –
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MAIN BOARD
1 wire (flat type) (21 core)
2 power cord connector
(CN341)
(CN901)
1 wire (flat type) (23 core)
(CN501)
1 wire (flat type) (19 core)
(CN421)
3 four screws
(BVTT3 × 6)
3 screw
(BVTT3 × 6)
6 MAIN board
4 five screws
(BVTP3 × 8)
2 three connectors
(CN502, 791, 792)
5 PC board holder
MECHANISM DECK SECTION (MDM-5D)
3 wire (flat type) (21 core)
4 four step screws
(BVTTWH M3)
(CN341)
3 wire (flat type) (23 core)
(CN501)
5 Remove the mechanism deck
(MDM-5D) to direction of the arrow.
2 connector
(CN502)
1 harness
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SLIDER (CAM)
7 slider (Cam)
• Note for Installation of Slider A (Cam)
Set the shaft of Cam gear to
be at the position in the figure.
4 bracket (Guide L)
1 two screws (P2.6x6)
2 harnes
Set the shaft of Lever (O/C) to
be at the position in the figure.
3 leaf spring
5 two screws (P2.6x6)
6 bracket (Guide R)
BASE UNIT (MBU-5D), BD BOARD
2 base unit (MBU-5D)
5 flexible board
(CN104)
6 flexible board
(CN101)
1 three screws
(P2.6 × 6)
7 BD board
3 Remove the solder (Seven portion).
4 screw (M1.7 × 4)
– 15 –
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SW BOARD, LOADING MOTOR (M103)
1 screw (PTPWH M2.6 × 6)
2 gear B
3 two screws
(PWH1.7 × 4)
4 loading motor (M103)
6 SW board
5 three screws (BTP2.6 × 6)
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SECTION 4
TEST MODE
1. PRECAUTIONS FOR USE OF TEST MODE
• As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc
is stopped before setting and removing it.
Even if the [ EJECT] button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will
§
not stop rotating.
Therefore, it will be ejected while rotating.
Be sure to press the [ EJECT] button after pressing the [MENU/NO] button and the rotation of disc is stopped.
§
1-1. Recording laser emission mode and operating buttons
• Continuous recording mode (CREC MODE)
• Laser power check mode (LDPWR CHECK)
• Laser power adjustment mode (LDPWR ADJUS)
• Traverse (MO) check (EF MO CHECK)
• Traverse (MO) adjustment (EF MO ADJUS)
• When pressing the [REC ] button.
r
2. SETTING THE TEST MODE
The following are two methods of entering the test mode.
±
Procedure 1: While pressing the [≠ AMS
[ ]
] knob and [p] button, connect the power plug to an outlet, and release the [≠ AMS ±]
knob and p button.
When the test mode is set, “[Check]” will be displayed. Turn the [≠ AMS ±] knob switches between the following
four groups; ···Nn [Check] Nn [Adjust] Nn [Service] Nn [Develop] Nn ···.
±
] knob.
Procedure 2: While pressing the [
AMS ±] knob, connect the power plug to the outlet and release the [≠ AMS
≠
When the test mode is set, “TEMP CHECK” will be displayed. By setting the test mode using this method, only the
“Check” group of method 1 can be executed.
3. RELEASING THE TEST MODE
Press the [REPEAT] button. The disc is ejected when loaded, and “Standby” display blinks, and becomes STANDBY state.
4. BASIC OPERATIONS OF THE TEST MODE
≠
±
] knob, [YES] button, and [MENU/NO] button.
All operations are performed using the [
AMS
The functions of these buttons are as follows.
Function name
≠ AMS ± knob
YES button
Function
Changes parameters and modes
Proceeds onto the next step. Finalizes input.
Returns to previous step. Stops operations.
MENU/NO button
– 17 –
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5. SELECTING THE TEST MODE
There are 31 types of test modes as shown below. The groups can be switched by turning the [≠ AMS
±
] knob. After selecting the
±
group to be used, press the [YES] button. After setting a certain group, turning the [≠ AMS
] knob switches between these modes.
Refer to “Group” in the table for details can be selected.
All items used for servicing can be treated using group S. So be carefully not to enter other groups by mistake.
Display
No.
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
Contents
Temperature compensation offset check
Laser power check
Mark
Group ( )
*
TEMP CHECK
LDPWR CHECK
EF MO CHECK
EF CD CHECK
FBIAS CHECK
S curve CHECK
VERIFY MODE
DETRK CHECK
TEMP ADJUS
LDPWR ADJUS
EF MO ADJUS
EF CD ADJUS
FBIAS ADJUS
EEP MODE
C
C
C
C
C
C
C
C
S
S
S
S
S
Traverse (MO) check
Traverse (CD) check
Focus bias check
S letter check
(X)
(X)
(X)
Non-volatile memory check
Detrack check
Temperature compensation offset adjustment
Laser power adjustment
Traverse (MO) adjustment
Traverse (CD) adjustment
Focus bias adjustment
A
A
A
A
A
S
S
S
S
S
Non-volatile memory control
Command transmission
(X) (!)
(X)
D
D
D
MANUAL CMD
SVDATA READ
ERR DP MODE
SLED MOVE
ACCESS MODE
0920 CHECK
HEAD ADJUST
CPLAY 2MODE
CREC 2MODE
ADJ CLEAR
Status display
(X)
Error history display, clear
Sled check
S
(X)
(X)
(X)
(X)
(X)
(X)
D
D
D
D
D
D
Access check
Outermost circumference check
Head position check
Same functions as CPLAY MODE
Same functions as CREC MODE
Initialization of non-volatile memory of adjustment value
Auto gain output level adjustment (MO)
Auto gain output level adjustment (CD)
IOP data display
A
A
A
S
S
S
S
S
S
S
S
AG Set (MO)
AG Set (CD)
Iop Read
C
Iop Write
IOP data write
A
530 ******
Microprocessing version display
Continuous play mode
C
C
C
CPLAY MODE
CREC MODE
A
A
D
D
Continuous recording mode
Group ( )
*
C: Check
S: Service
A: Adjust
D: Develop
• For details of each adjustment mode, refer to “5. Electrical Adjustments”.
For details of “ERR DP MODE”, refer to “Self-Diagnosis Function” on page 2.
• If a different mode has been selected by mistake, press the [MENU/NO] button to release that mode.
• Modes with (X) in the Mark column are not used for servicing and therefore are not described in detail. If these modes are set acciden-
tally, press the [MENU/NO] button to release the mode immediately. Be especially careful not to set the modes with (!) as they will
overwrite the non-volatile memory and reset it, and as a result, the unit will not operate normally.
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5-1. Operating the Continuous Playback Mode
1. Entering the continuous playback mode
(1) Set the disc in the unit. (Whichever recordable discs or discs for playback only are available.)
±
(2) Turn the [≠ AMS
] knob and display “CPLAY MODE” (C30).
(3) Press the [YES] button to change the display to “CPLAY MID”.
(4) When access completes, the display changes to “C =
Note: The numbers “ ” displayed show you error rates and ADER.
2. Changing the parts to be played back
AD = ”.
(1) Press the [YES] button during continuous playback to change the display as below.
“CPLAY MID” n “CPLAY OUT” n “CPLAY IN”
When pressed another time, the parts to be played back can be moved.
(2) When access completes, the display changes to “C =
Note: The numbers “ ” displayed show you error rates and ADER.
3. Ending the continuous playback mode
AD = ”.
(1) Press the [MENU/NO] button. The display will change to “CPLAY MODE”.
(2) Press the [ EJECT] button and take out the disc.
§
Note: The playback start addresses for IN, MID, and OUT are as follows.
IN
MID
OUT
40h cluster
300h cluster
700h cluster
5-2. Operating the Continuous Recording Mode (Use only when performing self-recording/playback check.)
1. Entering the continuous recording mode
(1) Set a recordable disc in the unit.
±
(2) Turn the [≠ AMS
] knob and display “CREC MODE”.
(3) Press the [YES] button to change the display to “CREC MID” (C31).
(4) When access completes, the display changes to “CREC (
Note: The numbers “ ” displayed shows you the recording position addresses.
2. Changing the parts to be recorded
” and “ REC ” lights up.
(1) When the [YES] button is pressed during continuous recording, the display changes as below.
“CREC MID” n “CREC OUT” n “CREC IN”
When pressed another time, the parts to be recorded can be changed. “ REC ” goes off.
(2) When access completes, the display changes to “CREC (
” and “ REC ” lights up.
Note: The numbers “ ” displayed shows you the recording position addresses.
3. Ending the continuous recording mode
(1) Press the [MENU/NO] button. The display changes to “CREC MODE” and “ REC ” goes off.
(2) Press the [ EJECT] button and take out the disc.
§
Note 1: The recording start addresses for IN, MID, and OUT are as follows.
IN
MID
OUT
40h cluster
300h cluster
700h cluster
Note 2: The [MENU/NO] button can be used to stop recording anytime.
Note 3: Do not perform continuous recording for long periods of time above 5 minutes.
Note 4: During continuous recording, be careful not to apply vibration.
5-3. Non-Volatile Memory Mode (EEP MODE)
This mode reads and writes the contents of the non-volatile memory.
It is not used in servicing. If the unit entered this mode accidentally, press the [MENU/NO] button immediately to release it.
– 19 –
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6. FUNCTIONS OF OTHER BUTTONS
Function
Contents
Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo
turns ON/OFF.
·
p
Stops continuous playback and continuous recording.
)
The sled moves to the outer circumference only when this is pressed.
The sled moves to the inner circumference only when this is pressed.
Switches between the pit and groove modes when pressed.
Switches the spindle servo mode (CLV-S ˜ CLV-A).
0
SCROLL
PLAY MODE
LEVEL/DISPLAY/CHAR Switches the displayed contents each time the button is pressed
§ EJECT
Releases the disc
REPEAT
Exits the test mode
7. TEST MODE DISPLAYS
Each time the [LEVEL/DISPLAY/CHAR] button is pressed, the display changes in the following order.
1. Mode display
Displays “TEMP ADJUS”, “CPLAYMODE”, etc.
Mode display
Error rate display
Address display
2. Error rate display
Displays the error rate in the following way.
C = ππππ AD = ππππ
C = Indicates the C1 error.
AD = Indicates ADER.
Auto gain display
(Not used in servicing)
3. Address display
The address is displayed as follows. (MO: recordable disc, CD: playback only disc)
Press the [SCROLL] button to switches between the groove display and pit display.
h = ππππ s = ππππ (MO pit and CD)
h = ππππ a = ππππ (MO groove)
Detrack check display
(Not used in servicing)
h = Indicates the header address.
s = Indicates the SUBQ address.
a = Indicates the ADIP address.
IVR display
(Not used in servicing)
Note: “–” is displayed when servo is not imposed.
4. Auto gain display (Not used in servicing)
The auto gain is displayed as follows.
AG = ππ/ππππ[ ππ
5. Detrack check display (Not used in servicing)
The detrack is displayed as follows.
ADR = πππππππ
6. IVR display (Not used in servicing)
The IVR is displayed as follows.
[ππ][ππ][ππ
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MEANINGS OF OTHER DISPLAYS
Contents
Display
When Lit
When Off
(
During continuous playback (CLV: ON)
Tracking servo OFF
Recording mode ON
CLV low speed mode
ABCD adjustment completed
Tracking offset cancel ON
Tracking auto gain OK
Focus auto gain OK
Pit
STOP (CLV: OFF)
Tracking servo ON
P
REC
SYNC
A.SPACE
OVER
B
Recording mode OFF
CLV normal mode
Tracking offset cancel OFF
A-
TRACK
DISC
SLEEP
MONO
Groove
High reflection
Low reflection
CLV-A
CLV-S
CLV LOCK
CLV UNLOCK
– 21 –
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SECTION 5
ELECTRICAL ADJUSTMENTS
1. PARTS REPLACEMENT AND ADJUSTMENT
• Check and adjust the MDM and MBU as follows.
The procedure changes according to the part replaced
• Abbreviation
OP : Optical pick-up
OWH : Overwrite head
• Temperature compensation offset check
• Laser power check
• Traverse check
• Focus bias check
• C PLAY check
• Self-recording/playback check
OK
NG
Check the sled and spindle
mechanisms.
Other causes can be suspected.
Parts Replacement and Repair
YES
Has the OWH been replaced?
NO
Has OP, IC171, IC101, or
IC121 been replaced?
YES
Initial setting of the adjustment value
NO
Has OP or IC171 been replaced?
NO
YES
IOP information recording
(IOP value labeled on OP)
Has IC171 or D101
been replaced?
NO
YES
Temperature compensation offset adjustment
• Laser power adjustment
• Traverse adjustment
• Focus bias adjustment
• Error rate adjustment
• Focus bias check
• Auto gain adjustment
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4. Use the following tools and measuring devices.
• Check Disc (MD) TDYS-1
2. PRECAUTIONS FOR CHECKING LASER DIODE
EMISSION
To check the emission of the laser diode during adjustments, never
(Part No. 4-963-646-01)
• TEST DISK (MDW-74/AU-1) (Part No. 8-892-341-41)
• Laser power meter LPM-8001 (Part No. J-2501-046-A)
or MD Laser power meter 8010S (Part No. J-2501-145-A)
• Oscilloscope (Measure after performing CAL of prove)
• Digital voltmeter
• Thermometer
• Jig for checking BD board waveform
(Part No. : J-2501-149-A)
view directly from the top as this may lose your eye-sight.
3. PRECAUTIONS FOR USE OF OPTICAL
PICK-UP (KMS-260A)
As the laser diode in the optical pick-up is easily damaged by static
electricity, solder the laser tap of the flexible board when using it.
Before disconnecting the connector, desolder first. Before con-
necting the connector, be careful not to remove the solder. Also
take adequate measures to prevent damage by static electricity.
Handle the flexible board with care as it breaks easily.
5. When observing several signals on the oscilloscope, etc.,
make sure that VC and ground do not connect inside the oscil-
loscope.
(VC and ground will become short-circuited)
6. Using the above jig enables the waveform to be checked with-
out the need to solder.
pick-up
flexible board
(Refer to Servicing Notes on page 6)
7. As the disc used will affect the adjustment results, make sure
that no dusts nor fingerprints are attached to it.
Laser power meter
When performing laser power checks and adjustment (electrical
adjustment), use of the new MD laser power meter 8010S (Part
No. J-2501-145-A) instead of the conventional laser power meter
is convenient.
laser tap
It sharply reduces the time and trouble to set the laser power meter
sensor onto the objective lens of optical pick-up.
Optical pick-up flexible board
4. PRECAUTIONS FOR ADJUSTMENTS
1. When replacing the following parts, perform the adjustments
5. CREATING CONTINUOUSLY-RECORDED DISC
* This disc is used in focus bias adjustment and error rate check.
The following describes how to create a continuous recording
disc.
and checks with ¬ in the order shown in the following table.
BD Board
IC101, IC121 IC192
Optical
Pick-up
IC171
D101
1. Insert a disc (blank disc) commercially available.
1.Initial setting of
adjustment value
¬
¬
G
¬
G
±
2. Turn the [ ≠ AMS
] knob and display “CREC MODE”.
(C31)
3. Press the [YES] button again to display “CREC MID”.
Display “CREC (0300)” and start to recording.
4. Complete recording within 5 minutes.
2.Recording of IOP
information
(Value on the
¬
¬
¬
G
¬
G
G
pick-up label)
5. Press the [MENU/NO] button and stop recording .
6. Press the [ EJECT] button and remove the disc.
§
3.Temperature
compensation
offset adjustment
G
G
G
The above has been how to create a continuous recorded data for
the focus bias adjustment/check and MO error rate check.
Note :
4.Laser power
adjustment
¬
¬
¬
¬
G
G
¬
¬
¬
G
•
Be careful not to apply vibration during continuous recording.
5.Traverse
adjustment
6.Focus bias
adjustment
¬
¬
¬
¬
¬
¬
G
G
G
¬
¬
¬
G
G
G
7.Error rate check
8.Auto gain output
level adjustment
2. Set the test mode when performing adjustments.
After completing the adjustments, release the test mode.
Perform the adjustments and checks in “group S” of the test
mode.
3. Perform the adjustments to be needed in the order shown.
– 23 –
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Note 1: After step 4, each time the [YES] button is pressed, the display
6. CHECK PRIOR TO REPAIRS
will be switched “LD 0.7 mW $ ”, “LD 6.2 mW $ ”, and
These checks are performed before replacing parts according to
“approximate specifications” to determine the faulty locations. For
details, refer to “Checks Prior to Parts Replacement and Adjust-
ments” (See page 8).
“LD Wp
$
”. Nothing needs to be performed here.
6-3. Traverse Check
Note 1:Data will be erased during MO reading if a recorded disc is
used in this adjustment.
Note 2:If the traverse waveform is not clear, connect the oscilloscope
as shown in the following figure so that it can be seen more
6-1. Temperature Compensation Offset Check
When performing adjustments, set the internal temperature and
room temperature of 22 °C to 28 °C.
clearly.
oscilloscope
(DC range)
Checking Procedure:
±
1. Turn the [≠ AMS
] knob to display “TEMP CHECK”
BD board
(C01).
330 k Ω
CN110 pin 3 (TEO)
+
–
2. Press the [YES] button.
3. “T=@@(##) [OK” should be displayed. If “T=@@ (##) [NG”
is displayed, it means that the results are bad.
CN110 pin 1 (VC)
10 pF
(@@ indicates the current value set, and ## indicates the value
written in the non-volatile memory)
Connection :
oscilloscope
(DC range)
6-2. Laser Power Check
Before checking, check the IOP value of the optical pick-up.
(Refer to 8. Recording and Displaying the IOP Information)
BD board
CN110 pin 3 (TEO)
CN110 pin 1 (VC)
+
–
V: 0.1 V/div
H: 10 ms/div
Connection :
laser
power meter
Checking Procedure:
1. Connect an oscilloscope to CN110 pin 3 (TEO) and CN110
pin 1 (VC) on the BD board.
2. Load a disc (any available on the market). (Refer to Note 1)
Optical pick-up
objective lens
[
]
3. Press the ) button to move the optical pick-up outside the
pit.
digital voltmeter
BD board
4. Turn the [≠ AMS ±] knob to display “EF MO CHECK”
(C03).
5. Press the [YES] button to display “EFB =
MO-R”.
CN110 pin 5 (I +3V)
CN110 pin 4 (IOP)
+
–
(Laser power READ power/Focus servo ON/tracking servo
OFF/spindle (S) servo ON)
6. Observe the waveform of the oscilloscope, and check that the
Checking Procedure:
specified value is satisfied. Do not turn the[
knob.
AMS ±]
≠
1. Set the laser power meter on the objective lens of the optical
pick-up. (When it cannot be set properly, press the [0] but-
ton or[)] button to move the optical pick-up)
(Read power traverse checking)
Connect the digital voltmeter to CN110 pin 5 (I+3V) and
CN110 pin 4 (IOP) on the BD board.
Traverse Waveform
2. Then, turn the [
AMS ±] knob to display “LDPWR
≠
A
B
CHECK” (C02).
VC
3. Press the [YES] button once to display “LD 0.9 mW $ ”.
Check that the reading of the laser power meter become 0.84
to 0.92 mW.
4. Press the [YES] button once more to display “LD 7.0 mW $
”. Check that the reading the laser power meter and digital
voltmeter satisfy the specified value.
Specified value : Below 10% offset value
IA – BI
Offset value (%) =
X 100
2 (A + B)
7. Press the [YES] button to display “EFB =
8. Observe the waveform of the oscilloscope, and check that the
MO-W”.
Specified Value:
Laser power meter reading: 7.0 ± 0.2 mW
Digital voltmeter reading : Value on the optical pick-up label
±10%
±
specified value is satisfied. Do not turn the [≠ AMS
knob.
(Write power traverse checking)
]
(Optical pick-up label)
Traverse Waveform
KMS260A
27X40
B0825
A
VC
B
lOP=82.5 mA in this case
lOP (mA) = Digital voltmeter reading (mV)/1 (Ω)
Specified value : Below 10% offset value
IA – BI
5. Press the [MENU/NO] button to display “LDPWR CHECK”
and stop the laser emission.
Offset value (%) =
X 100
2 (A + B)
(The [MENU/NO] button is effective at all times to stop the
laser emission)
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9. Press the [YES] button to display “EFB =
MO-P”.
6-4. Focus Bias Check
Then, the optical pick-up moves to the pit area automatically
and servo is imposed.
Change the focus bias and check the focus tolerance amount.
Checking Procedure :
10. Observe the waveform of the oscilloscope, and check that the
1. Load the test disk (MDW-74/AU-1).
±
≠
±
] knob to display “CPLAY MODE”
specified value is satisfied. Do not turn the [
AMS
]
2. Turn the [ ≠ AMS
knob.
(C30).
3. Press the [YES] button twice to display “CPLAY MID”.
Traverse Waveform
4. Press the [MENU/NO] button when “C =
AD = ” is
displayed.
5. Turn the [≠ AMS
A
±
] knob to display “FBIAS CHECK”
c = ”.
(C05).
VC
B
6. Press the [YES] button to display “
/
The first four digits indicate the C1 error rate, the two digits
after [/] indicate ADER, and the 2 digits after [c =] indicate
the focus bias value.
Specified value : Below 10% offset value
IA – BI
Offset value (%) =
X 100
Check that the C1 error is below 50 and ADER is below 2.
2 (A + B)
7. Press the [YES] button to display “
Check that the C1 error is about 200 and ADER is below 2.
8. Press the [YES] button to display “ a = ”.
Check that the C1 error is about 200 and ADER is below 2.
/
b = ”.
11. Press the [YES] button to display “EF MO CHECK”
The disc stops rotating automatically.
/
12. Press the [ EJECT] button and take out the disc.
§
13. Load the check disc (MD) TDYS-1.
9. Press the [MENU/NO] button, then press the [ EJECT] but-
§
±
≠
14. Turn the [
AMS
] knob and display “EF CD CHECK”
ton and take out the test disc.
(C04).
15. Press the [YES] button to display “EFB =
CD”. Servo is
6-5. C PLAY Check
imposed automatically.
16. Observe the waveform of the oscilloscope, and check that the
MO Error Rate Check
Checking Procedure :
±
≠
specified value is satisfied. Do not turn the [
AMS
]
knob.
1. Load the test disk (MDW-74/AU-1).
±
2. Turn the [≠ AMS
] knob to display “CPLAY MODE”
Traverse Waveform
(C30).
3. Press the [YES] button to display “CPLAY MID”.
4. The display changes to “C = AD = ”.
A
VC
5. If the C1 error rate is below 80, check that ADER is below 2.
B
6. Press the [MENU/NO] button to stop playback, then press the
[
EJECT] button and take out the test disc.
§
Specified value : Below 10% offset value
IA – BI
CD Error Rate Check
Checking Procedure :
1. Load the check disc (MD) TDYS-1.
Offset value (%) =
X 100
2 (A + B)
17. Press the [YES] button to display “EF CD CHECK”.
18. Press the [ EJECT] button and take out the check disc.
±
2. Turn the [ ≠ AMS
] knob to display “CPLAY MODE”
§
(C30).
3. Press the [YES] button twice to display “CPLAY MID”.
4. The display changes to “C = AD = ”.
5. Check that the C1 error rate is below 50.
6. Press the [MENU/NO] button to stop playback, then press the
[
EJECT] button and take out the check disc.
§
6-6. Self-Recording/playback Check
Prepare a continuous recording disc using the unit to be repaired
and check the error rate.
Checking Procedure :
1. Load a recordable disc (blank disc).
±
2. Turn the [≠ AMS
] knob to display “CREC MODE”
(C31).
3. Press the [YES] button to display “CREC MID”.
4. When recording starts, light up “ REC ” and display “CREC
@@@@” (@@@@ is the address).
5. About 1 minute later, press the [MENU/NO] button to stop
continuous recording.
±
6. Turn the [≠AMS
] knob to display “CPLAY MODE”
(C30).
7. Press the [YES] button to display “CPLAY MID”.
8. “C = AD = ” will be displayed.
9. Check that the C1 error becomes below 80 and the AD error
below 2.
10. Press the [MENU/NO] button to stop playback, then press the
[
EJECT] button and take out the disc.
§
– 25 –
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7. INITIAL SETTING OF ADJUSTMENT VALUE
9. TEMPERATURE COMPENSATION OFFSET
ADJUSTMENT
Save the temperature data at that time in the non-volatile memory
as 25 ˚C reference data.
Note :
1. Usually, do not perform this adjustment.
2. Perform this adjustment in an ambient temperature of 22 ˚C to 28 ˚C.
Perform it immediately after the power is turned on when the internal
temperature of the unit is the same as the ambient temperature of 22 ˚C
to 28 ˚C.
Note:
Mode which sets the adjustment results recorded in the non-volatile
memory to the initial setting value. However the results of the tempera-
ture compensation offset adjustment will not change to the initial setting
value.
If initial setting is performed, perform all adjustments again excluding the
temperature compensation offset adjustment.
For details of the initial setting, refer to “4. Precautions for Adjustments”
and execute the initial setting before the adjustment as required.
3. When D101 has been replaced, perform this adjustment after the tem-
perature of this part has become the ambient temperature.
Setting Procedure :
±
≠
1. Turn the [
AMS
] knob to display “ADJ CLEAR” (C24).
Adjusting Procedure :
2. Press the [YES] button. “Complete!” will be displayed mo-
mentarily and initial setting will be executed, after which “ADJ
CLEAR” will be displayed.
±
1. Turn the [ ≠ AMS
] knob to display “TEMP ADJUS”
(C09).
2. Press the [YES] button to select the “TEMP ADJUS” mode.
3. “TEMP =
displayed.
4. To save the data, press the [YES] button.
[OK” and the current temperature data will be
8. RECORDING AND DISPLAYING THE IOP
INFORMATION
The IOP data can be recorded in the non-volatile memory. The
IOP value on the optical pick-up label and the IOP value after the
adjustment will be recorded. Recording these data eliminates the
need to read the label on the optical pick-up.
When not saving the data, press the [MENU/NO] button.
5. When the [YES] button is pressed, “TEMP =
be displayed and turned back to “TEMPADJUS” display then.
When the [MENU/NO] button is pressed, “TEMPADJUS” will
be displayed immediately.
SAVE” will
Recording Procedure :
±
1. Turn the [ ≠ AMS
] knob to display “Iop Write” (C28),
Specified Value :
and press the [YES] button.
The “TEMP =
” should be within “E0 - EF”, “F0 - FF”, “00 -
2. The display becomes Ref=@@@.@ (@ is an arbitrary num-
ber) and the numbers which can be changed will blink.
3. Input the IOP value on the optical pick-up label.
0F”, “10 - 1F” and “20 - 2F”.
10. LASER POWER ADJUSTMENT
Check the IOP value of the optical pick-up before adjustments.
(Refer to 8. Recording and Displaying the IOP Information)
±
To select the number : Turn the [≠ AMS
] knob.
±
≠
To select the digit : Press the [
AMS
] knob
4. When the [YES] button is pressed, the display becomes
“Measu=@@@.@” (@ is an arbitrary number).
5. As the adjustment results are recorded for the 6 value. Leave it
as it is and press the [YES] button.
Connection :
laser
power meter
6. “Complete!” will be displayed momentarily. The value will be
recorded in the non-volatile memory and the display will be-
come “Iop Write”.
Optical pick-up
objective lens
Display Procedure :
1. Turn the [≠ AMS
digital voltmeter
±
] knob to display “Iop Read”(C27).
2. “@@.@/##.#” is displayed and the recorded contents are dis-
played.
@@.@ indicates the IOP value on the optical pick-up label.
##.# indicates the IOP value after adjustment
3. To end, press the [≠ AMS ±] button or [MENU/NO] button
to display “Iop Read”.
BD board
CN110 pin 5 (I +3V)
CN110 pin 4 (IOP)
+
–
Adjusting Procedure :
1. Set the laser power meter on the objective lens of the optical
pick-up. (When it cannot be set properly, press the [0]button
[
]
or ) button to move the optical pick-up)
Connect the digital voltmeter to CN110 pin 5 (I+3V) and
CN110 pin 4 (IOP) on the BD board.
2. Turn the [
AMS
] knob to display “LDPWRADJUS”
±
≠
(C10).
(Laser power : For adjustment)
3. Press the [YES] button once and display “LD 0.9 mW $ ”.
±
4. Turn the [≠ AMS
] knob so that the reading of the la-
ser power meter becomes 0.85 to 0.91 mW. Press the [YES]
button after setting the range knob of the laser power meter,
and save the adjustment results. (“LD SAVE $ ” will be dis-
played for a moment)
5. Then “LD 7.0 mW $ ” will be displayed.
±
≠
6. Turn the [
AMS
] knob so that the reading of the la-
ser power meter becomes 6.9 to 7.1 mW, press the [YES]
button to save it.
Note: Do not perform the emission with 7.0 mW more than 15 seconds
continuously.
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7. Then, turn the [≠ AMS ±] knob to display “LDPWR
CHECK” (C02).
8. Press the [YES] button once to display “LD 0.9 mW $ ”.
Check that the reading of the laser power meter become 0.85
to 0.91 mW.
9. Press the [YES] button once more to display “LD 7.0 mW $
”. Check that the reading the laser power meter and digital
voltmeter satisfy the specified value.
11. TRAVERSE ADJUSTMENT
Note 1:Data will be erased during MO reading if a recorded disc is
used in this adjustment.
Note 2:If the traverse waveform is not clear, connect the oscilloscope
as shown in the following figure so that it can be seen more
clearly.
oscilloscope
(DC range)
Note down the digital voltmeter reading value.
BD board
330 k Ω
CN110 pin 3 (TEO)
+
–
Specified Value :
CN110 pin 1 (VC)
Laser power meter reading: 7.0 ± 0.2 mW
Digital voltmeter reading : Value on the optical pick-up label
±10%
10 pF
Connection :
(Optical pick-up label)
oscilloscope
(DC range)
KMS260A
BD board
27X40
B0825
CN110 pin 3 (TEO)
CN110 pin 1 (VC)
+
–
V: 0.1 V/div
H: 10 ms/div
lOP=82.5 mA in this case
lOP (mA) = Digital voltmeter reading (mV)/1 (Ω)
Adjusting Procedure :
1. Connect an oscilloscope to CN110 pin 3 (TEO) and CN110
pin 1 (VC) on the BD board.
2. Load a disc (any available on the market). (Refer to Note 1)
3. Press the[)] button to move the optical pick-up outside the
pit.
10. Press the [MENU/NO] button to display “LDPWR CHECK”
and stop the laser emission.
(The [MENU/NO] button is effective at all times to stop the
laser emission.)
11. Turn the [≠ AMS ±] knob to display “Iop Write”(C28).
12. Press the [YES] button. When the display becomes
Ref=@@@.@ (@ is an arbitrary number), press the [YES]
button to display “Measu=@@@.@” (@ is an arbitrary num-
ber).
±
≠
4. Turn the [
AMS
] knob to display “EF MO ADJUS”
(C10).
5. Press the [YES] button to display “EFB =
MO-R”.
(Laser power READ power/Focus servo ON/tracking servo
OFF/spindle (S) servo ON)
13. The numbers which can be changed will blink. Input the Iop
value noted down at step 9.
±
6. Turn the [≠ AMS
] knob so that the waveform of the
oscilloscope becomes the specified value.
To select the number : Turn the [≠ AMS ±] knob.
To select the digit : Press the [≠ AMS ±] knob.
14. When the [YES] button is pressed, “Complete!” will be dis-
played momentarily. The value will be recorded in the non-
volatile memory and the display will become “Iop Write”.
±
≠
(When the [
AMS
] knob is turned, the
of “EFB=
” changes and the waveform changes.) In this adjustment,
waveform varies at intervals of approx. 2%. Adjust the wave-
form so that the specified value is satisfied as much as pos-
sible.
(Read power traverse adjustment)
Note 1: After step 4, each time the [YES] button is pressed, the display
will be switched “LD 0.7 mW $ ”, “LD 6.2 mW $ ”, and
Traverse Waveform
“LD Wp
$
”. Nothing needs to be performed here.
A
VC
B
Specification A = B
7. Press the [YES] button and save the result of adjustment to
the non-volatile memory (“EFB =
SAV” will be displayed
for a moment. Then “EFB = MO-W” will be displayed).
– 27 –
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±
≠
8. Turn the [
oscilloscope becomes the specified value.
(When the [ AMS ±] knob is turned, the
AMS
] knob so that the waveform of the
18. Press the [YES] button, display “EFB =
SAV” for a mo-
ment and save the adjustment results in the non-volatile
memory.
of “EFB-
≠
” changes and the waveform changes.) In this adjustment,
waveform varies at intervals of approx. 2%. Adjust the wave-
form so that the specified value is satisfied as much as pos-
sible.
Next “EF CD ADJUS” will be displayed.
19. Press the [§ EJECT] button and take out the disc.
12. FOCUS BIAS ADJUSTMENT
(Write power traverse adjustment)
Adjusting Procedure :
1. Load the continuously-recorded disc. (Refer to 5. Creating
Continuously-Recorded Disc)
Traverse Waveform
±
2. Turn the [ ≠ AMS
] knob to display “CPLAY MODE”
A
(C29).
VC
3. Press the [YES] button to display “CPLAY MID”.
B
4. Press the [MENU/NO] button when “C =
AD = ” is
displayed.
Specification A = B
±
5. Turn the [
≠
AMS
] knob to display “FBIAS ADJUS”
a = ”.
(C13).
6. Press the [YES] button to display “
/
9. Press the [YES] button, and save the adjustment results in the
The first four digits indicate the C1 error rate, the two digits
after [/] indicate ADER, and the 2 digits after [a =] indicate
the focus bias value.
AMS ±] knob clockwise and find the focus
bias value at which the C1 error rate becomes about 200 (Re-
fer to Note 2).
non-volatile memory. (“EFB =
a moment)
MO-P” will be displayed.
The optical pick-up moves to the pit area automatically and
servo is imposed.
SAV” will be displayed for
10. “EFB =
7. Turn the [
≠
±
11. Turn the [≠ AMS
] knob until the waveform of the os-
8. Press the [YES] button to display “
/
b = ”.
] knob counterclockwise and find the
focus bias value at which the C1 error rate becomes about 200.
10. Press the [YES] button to display “ c = ”.
cilloscope moves closer to the specified value.
In this adjustment, waveform varies at intervals of approx. 2%.
Adjust the waveform so that the specified value is satisfied as
much as possible.
±
9. Turn the [≠ AMS
/
11. Check that the C1 error rate is below 50 and ADER is 00.
Then press the [YES] button.
Traverse Waveform
12. If the “( )” in “
button.
-
-
(
)” is above 20, press the [YES]
A
If below 20, press the [MENU/NO] button and repeat the ad-
VC
justment from step 2.
B
13. Press the [ EJECT] button and take out the disc.
§
Note 1: The relation between the C1 error and focus bias is as shown in
the following figure. Find points A and B in the following figure
using the above adjustment. The focal point position C is auto-
matically calculated from points A and B.
Specification A = B
Note 2: As the C1 error rate changes, perform the adjustment using the
average vale.
12. Press the [YES] button, and save the adjustment results in the
non-volatile memory. (“EFB =
a moment.)
SAV” will be displayed for
C1 error
Next “EF MO ADJUS” is displayed. The disc stops rotating
automatically.
about
200
13. Press the [ EJECT] button and take out the disc.
§
14. Load the check disc (MD) TDYS-1.
≠
15. Turn the [
±
] knob to display “EF CD ADJUS”
AMS
(C12).
16. Press the [YES] button to display “EFB =
CD”. Servo is
B
C
A
Focus bias value
(F. BIAS)
imposed automatically.
±
17. Turn the [≠ AMS
] knob so that the waveform of the
oscilloscope moves closer to the specified value.
In this adjustment, waveform varies at intervals of approx. 2%.
Adjust the waveform so that the specified value is satisfied as
much as possible.
Traverse Waveform
A
VC
B
Specification A = B
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13. ERROR RATE CHECK
15. AUTO GAIN CONTROL OUTPUT LEVEL
ADJUSTMENT
Be sure to perform this adjustment when the optical pick-up is
13-1. CD Error Rate Check
Checking Procedure :
replaced.
1. Load the check disc (MD) TDYS-1.
If the adjustment results becomes “Adjust NG!”, the optical pick-
up may be faulty or the servo system circuits may be abnormal.
±
≠
2. Turn the [
AMS
] knob and display “CPLAY MODE”
(C30).
3. Press the [YES] button twice and display “CPLAY MID”.
4. The display changes to “C = AD = ”.
15-1. CD Auto Gain Control Output Level Adjustment
Adjusting Procedure :
5. Check that the C1 error rate is below 20.
1. Load the check disc (MD) TDYS-1.
6. Press the [MENU/NO] button to stop playback, then press the
2. Turn the [≠ AMS
] knob to display “AG Set (CD)” (C26).
±
[
EJECT] button and take out the check disc.
§
3. When the [YES] button is pressed, the adjustment will be per-
formed automatically.
13-2. MO Error Rate Check
Checking Procedure :
1. Load the continuously-recorded disc. (Refer to “5. CREAT-
ING CONTINUOUSLY-RECORDED DISC”)
2. Turn the [≠ AMS ± ] knob to display “CPLAY MODE”
(C30).
“Complete!!” will then be displayed momentarily when the
value is recorded in the non-volatile memory, after which the
display changes to “AG Set (CD)”.
4. Press the [ EJECT] button and take out the check disc.
§
15-2. MO Auto Gain Control Output Level Adjustment
Adjusting Procedure :
3. Press the [YES] button to display “CPLAY MID”.
4. The display changes to “C1 =
AD = ”.
1. Load the test disc (MDW-74/AU-1).
5. If the C1 error rate is below 50, check that ADER is 00.
2. Turn the [
AMS ±] knob to display “AG Set (MO)”
≠
6. Press the [MENU/NO] button to stop playback, then press the
(C25).
[
EJECT] button and take out the test disc.
§
3. When the [YES] button is pressed, the adjustment will be per-
formed automatically.
14. FOCUS BIAS CHECK
Change the focus bias and check the focus tolerance amount.
“Complete!!” will then be displayed momentarily when the
value is recorded in the non-volatile memory, after which the
display changes to “AG Set (MO)”.
Checking Procedure :
4. Press the [ EJECT] button and take out the test disc.
§
1. Load the continuously-recorded disc. (Refer to “5. CREAT-
ING CONTINUOUSLY-RECORDED DISC”)
≠
2. Turn the [
AMS ±] knob to display “CPLAY MODE”
(C30).
3. Press the [YES] button twice to display “CPLAY MID”.
4. Press the [MENU/NO] button when “C =
AD = ” is
displayed.
5. Turn the [ ≠ AMS ±] knob to display “FBIAS CHECK”
(C05).
6. Press the [YES] button to display “
/
c = ”.
The first four digits indicate the C1 error rate, the two digits
after [/] indicate ADER, and the 2 digits after [c =] indicate
the focus bias value.
Check that the C1 error is below 50 and ADER is below 2.
7. Press the [YES] button and display “
Check that the C1 error is about 200 and ADER is below 2.
8. Press the [YES] button and display “ a = ”.
Check that the C1 error is about 200 and ADER is below 2
/
b = ”.
/
9. Press the [MENU/NO] button, then press the [ EJECT] but-
§
ton and take out the disc.
Note 1: If the C1 error and ADER are above other than the specified
value at pointsA (step 8. in the above) or B (step 7. in the above),
the focus bias adjustment may not have been carried out prop-
erly. Adjust perform the beginning again.
– 29 –
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Adjustment Location:
– BD BOARD (Side A) –
CN101
D101
GND
I+3V
CN110
IOP
TEO
RF
VC
NOTE
IC171
– BD BOARD (Side B) –
IC101
IC121
IC192
Note: It is useful to use the jig. for checking the waveform. (Refer to
Servicing Notes on page 6)
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MDS-JE630
SECTION 6
DIAGRAMS
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER
IC121 (1/2)
15
TX
6-1. BLOCK DIAGRAM – SERVO Section –
IC121 (1/2)
ADDT
OVER WRITE
HEAD DRIVE
IC181, Q181, 182
ADDT
EFMO
100
25
A
DATAI
XBCKI
LRCKI
SAMPLING
RATE
(Page 33)
22
24
23
HR901
FILI
60
59
62
61
SCTX
OVER WRITE HEAD
CONVERTER
PCO
CLTV
FILO
OPTICAL
RECEIVER
IC611
DIGITAL IN
OPT1
PLL
WAVE
SHAPER
IC601 (1/2)
OPTICAL
RECEIVER
IC621
DIGITAL IN
OPT2
DIN0
DIN1
19
20
21
DIGITAL
AUDIO
INTERFACE
48
47
RF AMP,
ASYO
OPTICAL PICK-UP
(KMS-260A/J1N)
FOCUS/TRACKING ERROR AMP
53
OPTICAL
TRANSCEIVER
IC661
DOUT
DIGITAL
OUT
IC101
ASYI
RFI
54
57
I
DADT
XBCK
LRCK
FS256
I
COMPA-
RATOR
1
2
26
28
27
29
RFO
AGCI
RF AGC
& EQ
RF
RF AMP
46
40
38
J
J
(Page 33)
DADT, BCK, LRCK
1024FS
EQ
WBL
B
B.P.F.
3T
AUX
33
OSCI
DIVIDER
IC123
16
17
C
CLOCK
GENERATOR
PEAK
OSCO
(Page 33)
37
36
F
TEMP
WBL
PEAK &
BOTTOM
D-RAM
IC124
BOTM
B
A
SUBCODE
INTERNAL BUS
C
D
B
A
PROCESSOR
ADIP
I
J
ADFM
B.P.F.
ADIN
30
ADFG
AT
AMP
29
32
78
79
DEMODULATOR/
DECODER
A
B
C
D
4
5
6
7
ABCD
FE
ABCD
AMP
CPU
MONITOR
CONTROL
35
34
I-V
AMP
E
INTERFACE
F0CNT
FOCUS
ERROR AMP
SPINDLE
SERVO
DETECTOR
C
D
E
TE
SE
E
F
8
9
26
28
I-V
AMP
TRACKING
ERROR AMP
F
94 93
12 11
14
9
8
5
6
7
1
2
3
4
COMMAND
AUTOMATIC
POWER CONTROL
Q162, 163
XOE
XWE
XRAS
XCAS
APC
PD
ILCC
LD/PD
AMP
43
47
46
44
16 XOE
11
10
SERIAL/PARALLEL
CONVERTER,
DECODER
3
4
XWE
XRAS
F0CNT
SWDT
SCLK
V-I
CONVERTER
20
PD
LD
17 XCAS
LASER DIODE
LASER ON
SWITCH
Q101
PD
SWDT, SCLK
D
(Page 33)
12
16 17 18
18
5
23
71 32 31 33 75
78 72 74 66
LDON
70
73
SCTX
80
DIG-RST
SYSTEM CONTROLLER
IC501 (1/2)
67 WR-PWR
• SIGNAL PATH
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC152
76
MOD
: PLAY (ANALOG OUT)
: PLAY (DIGITAL OUT)
: REC (ANALOG IN)
: REC (DIGITAL IN)
16
PSB
54 55
SPFD
SPRD
OUT4F
6
IN4R
IN4F
3
4
M101
M
M
83
10
13
RECP
67 65 66 75 74 63 64
(SPINDLE)
OUT4R
8
XRST
S101
(LIMIT IN)
UNREG
+12V
LIMIT-IN 77
5
6
AUTOMATIC
POWER
CONTROL
SFDR
S601
(REC POSITION)
LOADING
MOTOR DRIVE
IC471
REFERENCE
VOLTAGE SWITCH
Q471, 472
REC-P
27 OUT2F
25 OUT2R
IN2F 29
IN2R 30
92
91
59
53
60
M102
(SLED)
ANALOG MUX
VZ
4
SRDR
S602
(PACK OUT)
A/D CONVERTER
56 LD-LOW
PACK-OUT
PB-P
2
10
DIGITAL SERVO
SIGNAL
PROCESS
2-AXIS
DEVICE
FROM CPU
INTERFACE
FCS+
FFDR
FRDR
S604
(PLAY POSITION)
IN1F
IN1R 18
21 OUT1F
19
88
89
M
M103
(LOADING)
23
OUT1R
XLRF
XLAT
SCLK
SWDT
80
81
82
CKRF
DTRF
AUTO
SEQUENCER
REFLECT
PROTECT
69
68
FCS–
TRK+
TRK–
TFDR
TRDR
S102
OUT3F
10 OUT3R
IN3F
IN3R 15
12
14
86
85
DIGITAL SERVO
SIGNAL PROCESSOR
IC121 (2/2)
HF MODULE
SWITCH
IC103, Q102 – 104
(REFLECT/PROTECT DETECT)
HIGH REFELECT RATE/
WRITE PROTECT
MOD
HF MODULE
LOW REFELECT RATE/
UN-PROTECT
05
– 31 –
– 32 –
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MDS-JE630
6-2. BLOCK DIAGRAM – MAIN Section –
A/D, D/A CONVERTER
IC321
• SIGNAL PATH
: PLAY (ANALOG OUT)
J101
AINL
AINR
: REC (ANALOG IN)
HIGH-PASS FILTER,
DIGITAL
ATTENUATOR
A/D
CONVERTER
BLOCK
L
3
2
ADDT
SDTO
SUB-
TRACKTION
LINE AMP
IC301
LINE (ANALOG)
IN
13
A
R
(Page 32)
AUDIO
INTERFACE
CONTROLLER
AOUTL+
AOUTL–
LOW-PASS
FILTER
IC101 (2/2)
26
25
MIX AMP
IC101 (1/2)
L
DADT, BCK,
LRCK
D/A
DIGITAL
DADT
BCK
SDTI
BICK
LINE (ANALOG)
OUT
CONVERTER
BLOCK
14
12
11
ATTENUATOR,
SOFT MUTE
B
AOUTR+
AOUTR–
LOW-PASS
FILTER
IC201 (2/2)
(Page 32)
28
27
MIX AMP
IC201 (1/2)
R
LRCK
LRCK
RV791
PHONE
LEVEL
MUTING
CLOCK
GENERATOR,
CLOCK DIVIDER
XTI
Q187, 287
SWDT, SCLK
1024FS
SWDT
SCLK
CDTI
CCLK
CS
15
16
17
9
D
CONTROL
REGISTER
INTERFACE
J791
PHONES
OSC
IC322
(Page 32)
–1
HEADPHONE
AMP
IC302
MUTING
CONTROL SWITCH
Q306
X341
45.1584MHz
PD
19
–2
C
(Page 32)
D453
REMOTE CONTROL
RECEIVER
EEPROM
IC171
IC761
J851
CONTROL A1 ΙΙ
D454
SIRCS
BUFFER
Q851
5
6
J792
KEYBOARD
D851
7
+5V
4
1
+5V
40
65
79
48
6
49
45
BUFFER
Q801, 802
DATA
KEYBOARD DATA 21
5
15 XIN
BUFFER
KEYBOARD CLK
CLK
20
27
X513
10MHz
Q803, 804
SYSTEM CONTROLLER
IC501 (2/2)
XOUT
13
KEYBOARD CONT
Q805
TR901
POWER
TRANSFORMER
KEYBOARD
KEY0 – KEY3
97, 95 – 93
OFF SWITCH
F2
F1
100
35 37 34
70 69 68
43 42
92 91
19 12 50
AC
(TO FL781)
S751
TIMER
FL ON/OFF SWITCH
Q403, 404
1
3
FL ON/OFF SWITCH
CONTROL
Q401, 402
ROTARY
ENCODER
–32V
REGULATOR
IC310
REC
OFF
C772, R772
OSC
–32V
RECT
D421
65
66
OSCI
S746
REC MODE
(FL DRIVER (IC771) B–)
RESET
62
67
FL/LED DRIVER
IC771
SW
GND
STEREO
OSCO
4
5
S401
PLAY
+5V
REGULATOR
IC432
+5V
RECT
D433, 434
RESET
SEG01 – SEG35
3 – 37
AD1 – AD3 COM01 – COM22
79, 80, 1
MONO
KEYBOARD B+
72 73
39 – 60
61
S713
S741
INPUT
≠ AMS ±
PUSH ENTER
UNREG +12V
UNREG –12V
AUDIO
CIRCUIT
RECT
D413 – 416
LED DRIVE
Q756
+5V
FL DRIVE
Q781, 782
MD MECHANISM
DECK SECTION B+
AC IN
ANALOG
OPT 2
UNREG +12V
LOADING MOTOR
DRIVER (IC471) B+
REGULATOR
IC431
D756
STANDBY
+3.3V
MD MECHANISM
DECK SECTION,
DIGITAL IN/OUT
CIRCUIT B+
+3.3V
S701 – 706, 711, 712,
S714, 721 – 726,
S731, 732
REGULATOR
IC192
PH5
1
6
FLUORESCENT INDICATOR TUBE
FL781
OPT 1
RECT
D411, 412
VCC
3
LED DRIVE
Q757
BACK
BACK UP +3.3V
BT451
LITHIUM
BATTERY
D757
PITCH
CONTROL
D431
D432
D439
SYS +3.3V
SYS3.3
ANA5
STBY
5
4
2
+5V
A/D, D/A CONVERTER (IC321) B+
05
12 S.RESET
POWER DOWN
DETECT
IC601 (2/2)
– 33 –
– 34 –
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6-3. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
Note on Schematic Diagram:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
•
p
: parts mounted on the conductor side.
and tantalums.
• All resistors are in Ω and / W or less unless otherwise
specified.
1
4
• b : Pattern from the side which enables seeing.
Caution:
•
•
%
¢
: indicates tolerance.
: internal component.
Pattern face side: Parts on the pattern face side seen from
(Side B)
Parts face side:
(Side A)
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• C : panel designation.
Note:
Note:
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
The components identi-
fied by mark ! or dotted
line with mark !are criti-
cal for safety.
Replace only with part
number specified.
• Indication of transistor.
C
Q
These are omitted.
B E
•
•
U : B+ Line.
V : B– Line.
• Voltages are taken with aVOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
Q
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
B
B
C
E
E
These are omitted.
These are omitted.
Q
C
E
: PLAY (ANALOG OUT)
p : PLAY (DIGITAL OUT)
: REC (ANALOG IN)
l : REC (DIGITAL IN)
j
– 35 –
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• Circuit Boards Location
BD board
SW board
MAIN board
POWER SW board
HP board
KEY board
DISPLAY board
KEY SW board
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MDS-JE630
6-4. PRINTED WIRING BOARD – BD Board –
• See page 36 for Circuit Boards Location.
(KMS-260A/J1N)
S102
REFLECT/
PROTECT DETECT
LOW REFLECT RATE/
UN-PROTECT
(SLIDE)
HIGH REFLECT RATE/
WRITE PROTECT
(SPINDLE)
BLK
(LIMIT IN)
(Page 45)
(Page 45)
• Semiconductor
Location
• Semiconductor
Location
Ref. No. Location
Ref. No. Location
D101
D181
D183
A-1
D-3
D-3
IC101
IC121
IC124
IC152
IC181
IC192
A-3
C-3
C-3
B-1
C-1
D-1
IC103
IC123
IC171
B-1
D-2
D-1
Q101
Q162
Q163
Q181
Q182
B-3
B-3
B-3
C-1
C-2
Q102
Q103
Q104
B-1
C-1
B-1
– 37 –
– 38 –
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MDS-JE630
6-5. SCHEMATIC DIAGRAM – BD Board (1/2) – • See page 43 for Waveforms. • See page 55 for IC Block Diagrams.
(Page 42)
(Page 42)
(Page 42)
(Page 41)
(Page 41)
(Page 42)
(Page 41)
– 39 –
– 40 –
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MDS-JE630
6-6. SCHEMATIC DIAGRAM – BD Board (2/2) – • See page 43 for Waveforms. • See page 56 for IC Block Diagrams.
(Page 40)
(Page 40)
(Page 40)
(Page 39)
(Page 40)
(Page 39)
(Page 39)
(Page 48)
(Page 47)
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : STOP
The components identified by mark ! or dotted
Les composants identifiés par une marque !sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
(
) : PLAY
line with mark ! are critical for safety.
<
> : REC
Replace only with part number specified.
: Impossible to measure
∗
– 41 –
– 42 –
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MDS-JE630
• Waveforms
– BD Board –
6-7. SCHEMATIC DIAGRAM – SW Board –
6 IC121 @• (XBCK)
1 IC101 1, 2 (I, J) (Play mode)
3 IC321 9 (XTI)
3.8 Vp-p
5.4 Vp-p
0.46 Vp-p
45.1584 MHz
2.8224 MHz
(Page 47)
2 IC101 4 (A) (Play mode)
7 IC121 @ª (FS256)
4 IC321 !¡ (LRCK)
4.1 Vp-p
0.1 Vp-p
3.8 Vp-p
11.29 MHz
44.1 kHz
3 IC101 8, 9 (E, F) (Play mode)
8 IC121 (º (FS4)
5 IC321 !™ (BICK)
3.2 Vp-p
3.9 Vp-p
0.06Vp-p
6-8. PRINTED WIRING BOARD – SW Board –
• See page 36 for Circuit Boards Location.
2.8224 MHz
176.4 kHz
– MAIN Board –
– DISPLAY Board –
(REC POSITION)
(LOADING)
4 IC121 !§ (OSCI)
1 IC501 !∞ (XIN)
1 IC711 ^∞ (OSCI)
(Page 46)
(PACK OUT)
2.9 Vp-p
1.6 Vp-p
3.1 Vp-p
PLAY
10 MHz
45.158 MHz
470 ns
05
2 IC322 2, 3, 5
5 IC121 @¶ (LRCK)
3.2 Vp-p
6.5 Vp-p
45.1584 MHz
44.1 kHz
– 43 –
– 44 –
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MDS-JE630
6-9. PRINTED WIRING BOARD – MAIN Board – • See page 36 for Circuit Boards Location.
• Semiconductor Location
(Page 52)
(Page 44)
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D341
D342
D343
D344
D411
D412
D413
D414
D415
D416
D421
F-13
E-13
E-13
E-13
E-4
D-4
D-2
D-2
D-4
D-4
C-2
D423
D431
D432
D433
D434
D439
D451
D452
D453
D454
D471
C-1
D-3
D-3
D-4
D-4
G-4
F-6
D851
G-7
IC471
IC501
IC601
IC611
IC621
IC661
B-11
E-9
Q402
Q403
Q404
Q471
Q472
Q801
Q802
Q803
Q804
Q805
Q851
C-1
C-1
IC101
IC201
IC301
IC302
IC310
IC321
IC322
IC431
IC432
F-11
F-12
F-13
E-11
B-2
G-9
C-1
G-10
G-10
G-9
B-11
B-12
B-13
B-13
B-13
B-13
B-13
G-8
F-6
D-13
C-12
G-4
Q187
Q287
Q306
Q401
F-10
F-11
F-5
F-6
F-6
B-12
E-4
C-2
(Page 52)
(Page 51)
(Page 38)
(Page 38)
– 45 –
– 46 –
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MDS-JE630
6-10. SCHEMATIC DIAGRAM – MAIN Board (1/2) – • See page 43 for Waveforms.
(Page 49)
(Page 54)
(Page 41)
(Page 54)
(Page 49)
(Page 41)
(Page 44)
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
– 47 –
– 48 –
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MDS-JE630
6-11. SCHEMATIC DIAGRAM – MAIN Board (2/2) – • See page 43 for Waveforms. • See page 57 for IC Block Diagrams.
(Page 48)
(Page 54)
(Page
48)
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque !sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
– 49 –
– 50 –
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MDS-JE630
6-12. PRINTED WIRING BOARDS – PANEL Section – • See page 36 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D757
B-9
IC761
IC771
C-7
B-5
Q757
Q781
Q782
A-9
C-1
C-1
D757,S732
PITCH CONTROL
3
1
(Page 45)
5
4
(Page 46)
(Page 46)
1
2
3
– 51 –
– 52 –
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MDS-JE630
6-13. SCHEMATIC DIAGRAM – PANEL Section – • See page 43 for Waveform.
(Page
47)
(Page 50)
(Page 48)
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : STOP
– 53 –
– 54 –
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• IC Block Diagrams
– BD Board –
IC121 CXD2656R
IC101 CXA2523AR
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
PWM
GENERATOR
SPINDLE
SERVO
48
47
46
45
44
43 42
41
40
39
38 37
75
74
73
TE
MNT0
MNT1
MNT2
MNT3
1
2
3
4
USROP
SE
EACH
MONITOR
CONTROL
–
+
RF AGC
EQ
EQ
AVSS
+
–
BLOCK
USRC
72
71
70
69
ADRB
ADRT
AVDD
ADIO
RFA1
DET
ADIP
DECODER
BPF3T
3T
RFA2
RFA3
PTGR
AUX
SW
SWDT
SCLK
XLAT
SRDT
SENS
5
6
7
8
9
PEAK3T
I
1
2
–
HLPT
–1
1
2
–
–
P-P
EACH
BLOCK
–2
CPU I/F
–
J
68
67
66
65
64
63
VC
SERVO
DSP
A/D
AUX1
FE
3T
WBL
OFST
CONVERTER
TEMP
PEAK
ANALOG
MUX
–
–
–
1
2
–2
–1
ABCD
BOTM
PEAK
XRST 10
CVB
36
BOTTOM
WBL
BOTM
+
–
PBH
VC
A
3
4
GRV
SQSY 11
DQSY 12
SUBCODE
PROCESSOR
GRVA
PBSW
35
34
33
ABCD
FE
62
61
60
59
CLTV
FILO
FILI
RECP 13
–
–
–
–
+
–
AUX
AA
IVR
IVR
IVR
BPFC
ABCDA
PCO
32 ADFG
31 ADAGC
30 ADIN
SHOCK RESISTANT
MEMORY CONTROLLER
XINT 14
TX 15
+
–
B
C
5
6
58
AVSS
BB
CC
+
+
–
–
OSCI 16
OSCO 17
XTSL 18
DIN0 19
DIN1 20
CLOCK
GENERATOR
EACH
BLOCK
FEA
ATA
57
56
55
54
53
RFI
COMP
DIGITAL
AUDIO
I/F
SAMPLING
RATE
CONVERTER
+
–
BIAS
AVDD
ASYI
ASYO
DET
BPF22
–
–
+
+
DOUT 21
ADIP
AGC
29 ADFM
28 SE
WBL
+
–
D
E
7
8
DD
EE
IVR
IVR
DATAI 22
LRCKI 23
XBCKI 24
WBL
ATRAC
ENCODER/DECODER
–1
TG
TG
PTGR
–
+
–
+
–2
+
–
SEA
TEA
+
–
EE'
ADDT
25
52
51
MVCI
D3
27 CSLED
26 TE
–1
–2
EFB
TESW
ADDRESS/DATA BUS A00 - A11, D0 - D3
EBAL
ESW
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
+
–
F
9
+
–
FF
IVR
WBL
FF'
25 WBLADJ
3T
VI CONV
IV
FBAL
EQ
GSW
PD 10
AUXSW
BGR
COMMAND
IC152 BH6511FS-E2
+
–
+
–
VREF
SCRI - PARA
DECODE
APC 11
APCREF 12
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
13
14
15
16 17 18
19
20
21
22 23
24
AMP
AMP
AMP
AMP
VDD
INTERFACE
INTERFACE
CHARGE
PUMP.
OSC
PREDRIVE
PREDRIVE
PREDRIVE
PREDRIVE
AMP
AMP
8
AMP
10
AMP
INTERFACE
INTERFACE
PSB
16
1
2
3
4
5
6
7
9
11
12
13
14
15
– 55 –
– 56 –
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– MAIN Board –
IC310 M5293L
IC431 LA5632
GND
2
PH5
1
+
–
5k
REFERENCE
VOLTAGE
5
3
STBY
2
3
4
V
CC
27k
ANA5
+
–
+
–
OUT
REFERENCE
VOLTAGE
ON/OFF
IN
4
1
SYS3.3
5
–
+
OVERHEAT
PROTECTION
OVERCURRENT
LIMITTER
+
–
3.3V
6
7
B.BAK
AC
CD1
8
9
–
+
DELAY
CIRCUIT
P. DOWN
GND 10
IC321 AK4524
CD2 11
–
+
VCOM
AINR
1
2
DELAY
CIRCUIT
S. RESET 12
VREF
28 AOUTR+
A/D
CONVERTER
BLOCK
D/A
CONVERTER
BLOCK
27 AOUTR–
26 AOUTL+
25 AOUTL–
AINL
3
VREF
AGND
VA
4
5
6
7
24 DGND
23
VD
TEST
22 VT
XTAO
XTAI
XTALE 10
8
9
CLOCK
GENERATOR
& DIVIDER
21 CLKO
M/S
20
19 PD
H.P.F.
LRCK 11
BICK 12
18 CIF
17 CS
D-ATT
CONTROL
REGISTER
INTERFACE
AUDIO
INTERFACE
CONTROLLER
SDTO
SDTI
13
14
16
CCLK
D-ATT,
S-MUTE
15 CDTI
IC471 LB1641
T.S.D
O.C.P
MOTOR
DRIVE
MOTOR
DRIVE
FWD/REV/STOP
CONTROL LOGIC
2
3
4
5
6
7
8
9
10
1
– 57 –
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6-14. IC PIN FUNCTION DESCRIPTION
• BD BOARD IC101 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No.
1
Pin Name
I
I/O
I
Description
I-V converted RF signal I input from the optical pick-up block detector
I-V converted RF signal J input from the optical pick-up block detector
Middle point voltage (+1.65V) generation output terminal
Signal input from the optical pick-up detector
2
J
I
3
VC
O
I
4 to 9
10
A to F
PD
I
Light amount monitor input from the optical pick-up block laser diode
Laser amplifier output terminal to the automatic power control circuit
Reference voltage input terminal for setting laser power
Ground terminal
11
APC
O
I
12
APCREF
GND
13
—
I
14
TEMPI
TEMPR
SWDT
SCLK
XLAT
XSTBY
Connected to the temperature sensor
O
I
15
Output terminal for a temperature sensor reference voltage
Writing serial data input from the CXD2656R (IC121)
Serial data transfer clock signal input from the CXD2656R (IC121)
Serial data latch pulse signal input from the CXD2656R (IC121)
Standby signal input terminal “L”: standby (fixed at “H” in this set)
16
17
I
18
I
19
I
Center frequency control voltage input terminal of internal circuit (BPF22, BPF3T, EQ) input
from the CXD2656R (IC121)
20
F0CNT
I
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
VREF
EQADJ
3TADJ
VCC
O
I
Reference voltage output terminal Not used (open)
Center frequency setting terminal for the internal circuit (EQ)
Center frequency setting terminal for the internal circuit (BPF3T)
Power supply terminal (+3.3V)
I
—
I
WBLADJ
TE
Center frequency setting terminal for the internal circuit (BPF22)
Tracking error signal output to the CXD2656R (IC121)
Connected to the external capacitor for low-pass filter of the sled error signal
Sled error signal output to the CXD2656R (IC121)
O
I
CSLED
SE
O
O
I
ADFM
ADIN
ADAGC
ADFG
AUX
FM signal output of the ADIP
Receives a ADIP FM signal in AC coupling
I
Connected to the external capacitor for ADIP AGC
O
O
O
O
O
O
O
I
ADIP duplex signal (22.05 kHz ± 1 kHz) output to the CXD2656R (IC121)
Auxiliary signal (I3 signal/temperature signal) output to the CXD2656R (IC121)
Focus error signal output to the CXD2656R (IC121)
Light amount signal (ABCD) output to the CXD2656R (IC121)
Light amount signal (RF/ABCD) bottom hold output to the CXD2656R (IC121)
Light amount signal (RF/ABCD) peak hold output to the CXD2656R (IC121)
Playback EFM RF signal output to the CXD2656R (IC121)
Connected to the external capacitor for RF auto gain control circuit
Receives a RF signal in AC coupling
FE
ABCD
BOTM
PEAK
RF
RFAGC
AGCI
COMPO
COMPP
ADDC
OPO
I
O
I
User comparator output terminal Not used (open)
User comparator input terminal Not used (fixed at “L”)
Connected to the external capacitor for cutting the low band of the ADIP amplifier
User operational amplifier output terminal Not used (open)
User operational amplifier inversion input terminal Not used (fixed at “L”)
RF signal output terminal
I
O
I
OPN
RFO
O
I
MORFI
MORFO
Receives a MO RF signal in AC coupling
O
MO RF signal output terminal
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• BD BOARD IC121 CXD2656R
(DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER)
Pin No.
Pin Name
I/O
Description
Focus OK signal output to the system controller (IC501)
“H” is output when focus is on (“L”: NG)
1
MNT0 (FOK)
O
2
3
MNT1 (SHOCK)
MNT2 (XBUSY)
MNT3 (SLOCK)
SWDT
O
O
Track jump detection signal output to the system controller (IC501)
Busy monitor signal output to the system controller (IC501)
4
O
Spindle servo lock status monitor signal output to the system controller (IC501)
Writing serial data signal input from the system controller (IC501)
Serial data transfer clock signal input from the system controller (IC501)
Serial data latch pulse signal input from the system controller (IC501)
Reading serial data signal output to the system controller (IC501)
Internal status (SENSE) output to the system controller (IC501)
Reset signal input from the system controller (IC501) “L”: reset
5
I
6
SCLK
I (S)
I (S)
O (3)
O (3)
I (S)
7
XLAT
8
SRDT
9
SENS
10
XRST
Subcode Q sync (SCOR) output to the system controller (IC501)
“L” is output every 13.3 msec Almost all, “H” is output
11
12
SQSY
DQSY
O
O
Digital In U-bit CD format subcode Q sync (SCOR) output to the system controller (IC501)
“L” is output every 13.3 msec Almost all, “H” is output
Laser power selection signal input from the system controller (IC501)
“L”: playback mode, “H”: recording mode
13
14
15
RECP
XINT
TX
I
O
I
Interrupt status output to the system controller (IC501)
Recording data output enable signal input from the system controller (IC501)
Writing data transmission timing input (Also serves as the magnetic head on/off output)
16
17
OSCI
I
System clock signal (45.158 MHz) input terminal
OSCO
O
System clock signal (512Fs=22.5792 MHz) output terminal Not used (open)
Input terminal for the system clock frequency setting
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)
18
XTSL
I
19
20
DIN0
DIN1
I
I
Digital audio signal input terminal when recording mode (for digital optical input)
Digital audio signal input terminal when recording mode (for digital optical input)
Digital audio signal output terminal when playback mode (for digital optical output)
Serial data input terminal Not used (fixed at “L”)
21
DOUT
DATAI
LRCKI
XBCKI
ADDT
DADT
LRCK
XBCK
FS256
DVDD
A03 to A00
A10
O
I
22
23
I
L/R sampling clock signal (44.1 kHz) input terminal Not used (fixed at “L”)
Bit clock signal (2.8224 MHz) input terminal Not used (fixed at “L”)
Recording data input from the A/D, D/A converter (IC321)
Playback data output to the A/D, D/A converter (IC321)
24
I
25
I
26
O
O
O
O
—
O
O
O
O
—
O
O
O
27
L/R sampling clock signal (44.1 kHz) output to the A/D, D/A converter (IC321)
Bit clock signal (2.8224 MHz) output to the A/D, D/A converter (IC321)
Clock signal (11.2896 MHz) output terminal Not used (open)
Power supply terminal (+3.3V) (digital system)
28
29
30
31 to 34
35
Address signal output to the D-RAM (IC124)
Address signal output to the external D-RAM Not used (open)
Address signal output to the D-RAM (IC124)
36 to 40
41
A04 to A08
A11
Address signal output to the external D-RAM Not used (open)
Ground terminal (digital system)
42
DVSS
XOE
43
Output enable signal output to the D-RAM (IC124) “L” active
Column address strobe signal output to the D-RAM (IC124) “L” active
Address signal output to the D-RAM (IC124)
44
XCAS
A09
45
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
– 59 –
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Pin No.
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
Pin Name
XRAS
XWE
D1
I/O
Description
O
O
Row address strobe signal output to the D-RAM (IC124) “L” active
Write enable signal output to the D-RAM (IC124) “L” active
I/O
I/O
I/O
I/O
I (S)
O
D0
Two-way data bus with the D-RAM (IC124)
D2
D3
MVCI
ASYO
ASYI
AVDD
BIAS
RFI
Digital in PLL oscillation input from the external VCO Not used (fixed at “L”)
Playback EFM full-swing output terminal
I (A) Playback EFM asymmetry comparator voltage input terminal
Power supply terminal (+3.3V) (analog system)
—
I (A) Playback EFM asymmetry circuit constant current input terminal
I (A) Playback EFM RF signal input from the CXA2523AR (IC101)
AVSS
PCO
—
Ground terminal (analog system)
O (3) Phase comparison output for master clock of the recording/playback EFM master PLL
I (A) Filter input for master clock of the recording/playback master PLL
O (A) Filter output for master clock of the recording/playback master PLL
I (A) Internal VCO control voltage input of the recording/playback master PLL
I (A) Light amount signal (RF/ABCD) peak hold input from the CXA2523AR (IC101)
I (A) Light amount signal (RF/ABCD) bottom hold input from the CXA2523AR (IC101)
I (A) Light amount signal (ABCD) input from the CXA2523AR (IC101)
I (A) Focus error signal input from the CXA2523AR (IC101)
FILI
FILO
CLTV
PEAK
BOTM
ABCD
FE
AUX1
VC
I (A) Auxiliary signal (I3 signal/temperature signal) input from the CXA2523AR (IC101)
I (A) Middle point voltage (+1.65V) input from the CXA2523AR (IC101)
O (A) Monitor output of the A/D converter input signal Not used (open)
ADIO
AVDD
ADRT
ADRB
AVSS
SE
—
Power supply terminal (+3.3V) (analog system)
I (A) A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)
I (A) A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)
—
Ground terminal (analog system)
I (A) Sled error signal input from the CXA2523AR (IC101)
I (A) Tracking error signal input from the CXA2523AR (IC101)
I (A) Connected to the +3.3V power supply
TE
DCHG
APC
I (A) Error signal input for the laser automatic power control Not used (fixed at “H”)
I (S)
O
ADFG
F0CNT
XLRF
CKRF
DTRF
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the CXA2523AR (IC101)
Filter f0 control signal output to the CXA2523AR (IC101)
O
Serial data latch pulse signal output to the CXA2523AR (IC101)
Serial data transfer clock signal output to the CXA2523AR (IC101)
Writing serial data output to the CXA2523AR (IC101)
O
O
Control signal output to the reference voltage generator circuit for the laser automatic power
control
83
APCREF
O
84
85
86
87
88
89
90
LDDR
TRDR
TFDR
DVDD
FFDR
FRDR
FS4
O
O
O
—
O
O
O
PWM signal output for the laser automatic power control Not used (open)
Tracking servo drive PWM signal (–) output to the BH6511FS (IC152)
Tracking servo drive PWM signal (+) output to the BH6511FS (IC152)
Power supply terminal (+3.3V) (digital system)
Focus servo drive PWM signal (+) output to the BH6511FS (IC152)
Focus servo drive PWM signal (–) output to the BH6511FS (IC152)
Clock signal (176.4 kHz) output terminal (X’tal system) Not used (open)
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
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Pin No.
Pin Name
SRDR
SFDR
I/O
Description
91
92
93
94
95
96
97
98
99
100
O
O
O
O
I (S)
I
Sled servo drive PWM signal (–) output to the BH6511FS (IC152)
Sled servo drive PWM signal (+) output to the BH6511FS (IC152)
Spindle servo drive PWM signal (–) output to the BH6511FS (IC152)
Spindle servo drive PWM signal (+) output to the BH6511FS (IC152)
SPRD
SPFD
FGIN
TEST1
TEST2
TEST3
DVSS
EFMO
Input terminal for the test (fixed at “L”)
I
I
—
O
Ground terminal (digital system)
EFM signal output terminal when recording mode
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
– 61 –
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• MAIN BOARD IC501 M30624MG-223FP (SYSTEM CONTROLLER)
Pin No.
Pin Name
NC
I/O
O
Description
1, 2
3
Not used (open)
C1
O
Monitor output terminal for the test C1 error rate is output when test mode
Monitor output terminal for the test ADER is output when test mode
4
O
ADER
Subcode Q sync (SCOR) input from the CXD2656R (IC121)
“L” is input every 13.3 msec Almost all, “H” is input
5
SQSY
I
6
7
RMC
A1 IN
I
I
Remote control signal input from the remote control receiver (IC761)
Sircs remote control signal input of the CONTROL A1II
External data bus line byte selection signal input “L”: 16 bit, “H”: 8 bit (fixed at “L”)
Ground terminal
8
BYTE
I
9
CNVSS
XT-IN
XT-OUT
—
I
10
11
Sub system clock input terminal (32.768 kHz) Not used (open)
Sub system clock output terminal (32.768 kHz) Not used (open)
O
System reset signal input from the LA5632 (IC431) and RESET switch (S401) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
12
S.RST
I
13
14
15
16
17
XOUT
GND
XIN
O
—
I
Main system clock output terminal (10 MHz)
Ground terminal
Main system clock input terminal (10 MHz)
Power supply terminal (+3.3V)
+3.3V
NMI
—
I
Non-maskable interrupt input terminal (fixed at “H” in this set)
Digital In U-bit CD format subcode Q sync (SCOR) input from the CXD2656R (IC121)
“L” is input every 13.3 msec Almost all, “H” is input
18
DQSY
I
19
20
P.DOWN
KEYBOARD CLK
KEYBOARD DATA
NC
I
I
Power down detection signal input terminal “L”: power down, normally: “H”
Keyboard serial clock signal input terminal
21
I
Keyboard serial data input terminal
22
O
I
Not used (open)
23
XINT
Interrupt status input from the CXD2656R (IC121)
Not used (open)
24 to 26
27
NC
O
O
O
O
I
KEYBOARD CONT
NC
Keyboard control signal output terminal “H”: off
Not used (open)
28 to 30
31
SWDT
SRDT
Writing data output to the CXD2656R (IC121) and A/D, D/A converter (IC321)
Reading data input from the CXD2656R (IC121)
Serial clock signal output to the CXD2656R (IC121) and A/D, D/A converter (IC321)
Chip select signal output to the FL/LED driver (IC771)
Serial data output to the FL/LED driver (IC771)
Not used (open)
32
33
SCLK
O
O
O
O
O
O
O
I
34
FLCS
35
FLDATA
NC
36
37
FLCLK
NC
Serial data transfer clock signal output to the FL/LED driver (IC771)
Not used (open)
38, 39
40
ADA LATCH
NC
Serial data latch pulse signal output to the A/D, D/A converter (IC321)
Not used (fixed at “L”)
41
42
JOG1
I
Jog dial pulse input from the rotary encoder (S713 ≠ AMS ±) (B phase input)
Jog dial pulse input from the rotary encoder (S713 ≠ AMS ±) (A phase input)
Not used (open)
43
JOG0
I
44
NC
O
O
I
45
A1 OUT
NC
Sircs remote control signal output of the CONTROL A1ΙΙ
Not used (fixed at “H”)
46
47
NC
O
O
O
Not used (open)
48
DA RST
MUTE
Reset signal output to the A/D, D/A converter (IC321) “L”: reset
Audio line muting on/off control signal output terminal “L”: line muting on
49
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Pin No.
Pin Name
I/O
Description
50
STB
O
Strobe signal output to the power supply circuit “L”: standby mode, “H”: power on
Detection input from the disc chucking-in detect switch “L”: chucking
Not used (fixed at “H”)
51
52
53
CHACK IN
NC
I
O
I
Not used (open)
Detection input from the loading-out detect switch (S602)
“L” at a load-out position, others: “H”
PACK-OUT
54
55
LDIN
O
O
Motor control signal output to the loading motor driver (IC471) “L” active *1
Motor control signal output to the loading motor driver (IC471) “L” active *1
LDOUT
Loading motor drive voltage control signal output for the loading motor driver (IC471)
“H” active
56
LD-LOW
O
57, 58
59
NC
REC-P
PB-P
O
I
Not used (open)
Detection input from the recording position detect switch (S601) “L” active
Detection input from the playback position detect switch (S604) “L” active
Not used (fixed at “L”)
60
I
61
REC/PB
+3.3V
I
62
—
O
—
I/O
I
Power supply terminal (+3.3V)
63
NC
Not used (open)
64
GND
Ground terminal
65
SDA
Two-way data bus with the EEPROM (IC171)
Spindle servo lock status monitor signal input from the CXD2656R (IC121)
66
MNT3 (SLOCK)
Laser power select signal output to the CXD2656R (IC121) and HF module switch circuit
“L”: playback mode, “H”: recording mode
67
68
69
WR-PWR
PROTECT
REFLECT
O
I
Rec-proof claw detect input from the protect detect switch (S102) “H”: write protect
Detection input from the disc reflection rate detect switch (S102)
“L”: high reflection rate disc, “H”: low reflection rate disc
I
70
71
72
73
74
75
LDON
SENS
O
I
Laser diode on/off control signal output to the automatic power control circuit “H”: laser on
Internal status (SENSE) input from the CXD2656R (IC121)
MNT1 (SHOCK)
DIG-RST
I
Track jump detection signal input from the CXD2656R (IC121)
Reset signal output to the CXD2656R (IC121) and BH6511FS (IC152) “L”: reset
Busy signal input from the CXD2656R (IC121)
O
I
MNT2 (XBUSY)
XLATCH
O
Serial data latch pulse signal output to the CXD2656R (IC121)
Laser modulation select signal output to the HF module switch circuit
Stop: “L”, Playback power: “H”,
Recording power:
0.5 sec
76
MOD
O
2 sec
Detection input from the sled limit-in detect switch (S101)
The optical pick-up is inner position when “L”
77
78
LIMIT-IN
I
I
Focus OK signal input from the CXD2656R (IC121)
“H” is input when focus is on (“L”: NG)
MNT0 (FOK)
*1 Loading motor (M103) control
Mode
LOADING
EJECT
BRAKE
RUN IDLE
Terminal
LDIN (pin %¢)
LDOUT (pin %∞)
“L”
“H”
“H”
“L”
“L”
“L”
“H”
“H”
– 63 –
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Pin No.
Pin Name
I/O
Description
Clock signal output to the EEPROM (IC171)
79
SCL
O
Recording data output enable signal output to the CXD2656R (IC121) and overwrite head
driver (IC181) Writing data transmission timing output (Also serves as the magnetic head on/off
output)
80
SCTX
O
81
82
CLOCK SET0
CLOCK SET1
LED0
I
I
Destination setting terminal (fixed at “L” in this set)
Destination setting terminal (fixed at “H” in this set)
LED drive signal output terminal Not used (open)
LED drive signal output terminal Not used (open)
Not used (open)
83
O
O
O
I
84
LED1
85, 86
87
NC
MODEL SEL0
MODEL SEL1
NC
Setting terminal for the model (fixed at “L” in this set)
Setting terminal for the model (fixed at “L” in this set)
Not used (open)
88
I
89, 90
O
TIMER switch (S751) input terminal (A/D input)
“L”: PLAY, “H”: REC (OFF: center voltage)
91
TIMER
I
92
93
SOURCE
KEY3
I
I
INPUT switch (S741) input terminal (A/D input)
Key input terminal (A/D input) S731 and S732 (TIME, PITCH CONTOROL keys input)
Key input terminal (A/D input) S721 to S726 (§ EJECT, PLAY MODE, REPEAT, SCROLL,
LEVEL/DISPLAY/CHAR, I/u keys input)
94
95
KEY2
KEY1
I
I
Key input terminal (A/D input)
S711 to S714 (MENU/NO, YES, PUSH ENTER, CLEAR keys input)
96
97
AVSS
KEY0
—
I
Ground terminal
Key input terminal (A/D input) S701 to S706 (REC r , p, ), 0, P, · keys input)
Reference voltage (+3.3V) input terminal (for A/D converter)
Power supply terminal (+3.3V) (for analog system )
98
VREF
I
99
+3.3V
—
I
100
MONO/ST
REC MODE switch (S746) input terminal “L”: MONO, “H”: STEREO
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SECTION 7
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
•
Les composants identifiés par une
marque ! sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
↑
↑
Parts Color Cabinet's Color
(1) CHASSIS SECTION
9
8
MDM-5D
3
4
5
8
14
7
#8
10
TR901
16
not
supplied
#1
#1
not
#1
supplied
1
2
12
#8
#8
11
#1
not supplied
6
not supplied
15
17
#1
not
supplied
1
13
2
not
supplied
Front panel section
#1
#1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
2
3
4
5
X-4947-390-1 FOOT ASSY (F50150S)
4-983-762-02 CUSHION
4-999-839-01 SCREW (+BVTTWH M3), STEP
1-783-139-11 WIRE (FLAT TYPE) (21 CORE)
1-783-140-11 WIRE (FLAT TYPE) (23 CORE)
11
11
12
4-216-907-72 PANEL, BACK (US)
4-216-907-82 PANEL, BACK (Canadian)
A-4724-696-A MAIN BOARD, COMPLETE
4-954-051-51 HOLDER, PC BOARD
* 13
!14
15
16
1-783-531-31 CORD, POWER
* 6
* 7
8
* 9
10
3-703-150-11 CLAMP
1-500-051-11 BEAD, FERRITE (WITH CASE)
1-569-972-21 SOCKET, SHORT 2P
3-655-653-21 BAND (TAITON), BINDING
3-644-407-00 CLIP, AC WIRE E
4-210-291-01 SCREW (CASE 3 TP2)
4-983-661-01 CASE (408226)
4-966-267-11 BUSHING (FBS001), CORD
17
!TR901 1-433-887-11 TRANSFORMER, POWER
– 65 –
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(2) FRONT PANEL SECTION
61
64
not supplied
63
61
62
supplied with J791
61
61
60
66
not supplied
61
supplied with RV791
61
54
58
not supplied
65
59
61
68
67
51
53
56
55
52
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
52
53
54
55
4-996-691-12 WINDOW (FL)
61
62
63
64
65
4-951-620-01 SCREW (2.6X8), +BVTP
1-673-242-11 HP BOARD
3-917-216-11 KNOB (TIMER)
1-673-241-11 POWER SW BOARD
A-4724-698-A DISPLAY BOARD, COMPLETE
A-4672-565-A KNOB (AMS) ASSY
3-354-981-01 SPRING (SUS), RING
1-673-621-11 KEY BOARD
X-4951-361-1 PANEL ASSY, FRONT
56
58
59
60
4-983-762-02 CUSHION
66
67
68
1-783-138-11 WIRE (FLAT TYPE) (19 CORE)
A-4724-697-A KEY SW BOARD, COMPLETE
4-996-312-11 KNOB (TIMER)
4-976-593-01 SPRING (LID), TORSION
4-996-690-33 LID (CARTRIDGE)
4-950-189-01 KNOB (A) (VOL )
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(3) MECHANISM SECTION
(MDM-5D)
224
213
211
212
217
218
213
207
203
221
210
208
214
215
219
220
209
#7
#7
222
216
223
not supplied
207
203
225
M103
202
#7
226
206
201
204
205
#6
MBU-5D
#7
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
215
216
217
218
219
4-996-227-01 LEVER (HEAD)
4-996-229-01 SPRING (HEAD LEVER), TORSION
4-996-212-01 LEVER (LIMITTER)
4-996-213-01 SPRING (LIMITTER), TORSION
4-996-214-01 SPRING (SLIDER), TENSION
* 201
* 202
203
* 204
205
1-668-111-11 SW BOARD
4-996-217-01 CHASSIS
4-996-223-01 INSULATOR (F) (BLACK)
4-996-218-01 BRACKET (GUIDE R)
4-996-277-01 SPRING (O/C), TENSION
220
221
222
4-996-216-01 SPRING (HOLDER), TENSION
4-210-396-01 SPRING (LOCK), TENSION
X-4949-246-1 SLIDER ASSY
206
207
* 208
4-996-226-01 LEVER (O/C)
4-999-347-01 INSULATOR (R) (GREEN)
4-996-225-01 BRACKET (GUIDE L)
* 223
* 224
X-4949-245-7 HOLDER ASSY
4-996-211-01 SLIDER (CAM)
209
210
4-988-466-21 SPRING (ELECTROSTATIC), LEAF
4-996-219-01 GEAR (CAM GEAR)
225
226
M103
4-998-763-01 SPRING (SHUTTER), LEAF
A-4680-118-I HOLDER COMPLETE ASSY
X-4949-264-1 MOTOR ASSY, LOADING
211
212
213
214
4-996-220-01 GEAR (A)
4-996-221-01 GEAR (B)
4-933-134-01 SCREW (+PTPWH M2.6X6)
4-996-224-01 SCREW (1.7X3), +PWH
– 67 –
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(4) BASE UNIT SECTION
(MBU-5D)
265
252
#3
HR901
264
266
271
#4
267
263
270
#3
268
#3
269
not supplied
262
272
#3
255
#3
261
not supplied
256
259
#5
M101
#4
260
S102
258
not supplied
#3
254
257
#3
252
253
M102
251
252
The components identified by Les composants identifiés par une
mark ! or dotted line with marque ! sont critiques pour la
mark ! are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
ber specified.
portant le numéro spécifié.
Ref. No.
Part No.
Description
Remark
Ref. No. Part No.
Description
Remark
265
266
267
268
269
4-996-261-01 GEAR (SL-B)
4-996-264-01 SPRING (SHAFT), LEAF
4-996-265-01 SHAFT, MAIN
4-996-256-01 SL (BASE)
251
252
* 253
* 254
255
A-4724-637-A BD BOARD, COMPLETE
3-372-761-01 SCREW (M1.7), TAPPING
4-996-267-01 BASE (BU-D)
4-996-255-01 BASE (BU-C)
4-900-590-01 SCREW, PRECISION SMALL
4-996-257-01 RACK (SL)
270
271
272
4-996-263-01 SPRING (CLV), TORSION
4-988-560-01 SCREW (+P 1.7X6)
4-211-036-01 SCREW (1.7X2.5), +PWH
256
257
258
4-996-258-01 SPRING, COMPRESSION
4-996-262-01 GEAR (SL-C)
1-667-954-11 FLEXIBLE BOARD
HR901 1-500-502-11 HEAD, OVER WRITE
* 259
!260
4-210-664-01 BASE (BU-A)
A-4672-541-A OPTICAL PICK-UP KMS-260B/J1RP
M101
A-4672-475-A MOTOR ASSY, SPINDLE
M102
S102
A-4672-474-A MOTOR ASSY, SLED
1-762-148-21 SWITCH, PUSH (2 KEY)
* 261
* 262
263
4-996-252-01 CHASSIS, BU
4-996-254-01 BASE (BU-B)
4-967-688-11 MAGNET, ABSORPTION
4-996-260-01 GEAR (SL-A)
(REFLECT DET, PROTECT DET)
264
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SECTION 8
ELECTRICAL PARTS LIST
BD
NOTE:
•
Due to standardization, replacements in the
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
The components identified by
mark ! or dotted line with mark
! are critical for safety.
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
Replace only with part number
specified.
•
•
Les composants identifiés par une
marque ! sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
uA. . : µA. .
uPB. . : µPB. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
uPA. . : µPA. .
uPC. . : µPC. .
When indicating parts by reference
number, please include the board.
• COILS
uH: µH
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-4724-637-A BD BOARD, COMPLETE
*******************
C160
C161
C163
C164
C167
1-104-601-11 ELECT CHIP
1-104-601-11 ELECT CHIP
1-163-021-11 CERAMIC CHIP 0.01uF
1-163-021-11 CERAMIC CHIP 0.01uF
1-163-038-00 CERAMIC CHIP 0.1uF
10uF
10uF
20%
20%
10%
10%
10V
10V
50V
50V
25V
< CAPACITOR >
C101
C102
C103
C104
C105
1-125-822-11 TANTALUM
10uF
20%
10V
25V
10V
10V
50V
1-163-038-00 CERAMIC CHIP 0.1uF
1-125-822-11 TANTALUM
1-125-822-11 TANTALUM
10uF
10uF
20%
20%
10%
C168
C169
C171
C181
C183
1-163-038-00 CERAMIC CHIP 0.1uF
1-125-822-11 TANTALUM
1-163-038-00 CERAMIC CHIP 0.1uF
1-104-913-11 TANTALUM CHIP 10uF
1-163-038-00 CERAMIC CHIP 0.1uF
25V
10V
25V
16V
25V
10uF
20%
20%
1-163-021-11 CERAMIC CHIP 0.01uF
C106
C107
C108
C109
C111
1-163-275-11 CERAMIC CHIP 0.001uF 5%
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-037-11 CERAMIC CHIP 0.022uF 10%
1-164-344-11 CERAMIC CHIP 0.068uF 10%
50V
25V
25V
25V
25V
C184
C185
C187
C188
C189
1-117-970-11 ELECT CHIP
1-164-611-11 CERAMIC CHIP 0.001uF 10%
1-104-913-11 TANTALUM CHIP 10uF
1-163-021-11 CERAMIC CHIP 0.01uF
1-163-989-11 CERAMIC CHIP 0.033uF 10%
1-126-206-11 ELECT CHIP 100uF 20%
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-038-00 CERAMIC CHIP 0.1uF
22uF
20%
10V
500V
16V
50V
25V
20%
10%
C112
C113
C115
C116
C117
1-163-017-00 CERAMIC CHIP 0.0047uF 5%
1-109-982-11 CERAMIC CHIP 1uF
1-164-489-11 CERAMIC CHIP 0.22uF
1-163-037-11 CERAMIC CHIP 0.022uF 10%
1-163-809-11 CERAMIC CHIP 0.047uF 10%
50V
10V
16V
25V
25V
10%
10%
C190
C191
C196
C197
6.3V
25V
25V
25V
C118
C119
C121
C122
C123
1-163-038-00 CERAMIC CHIP 0.1uF
25V
10V
10V
50V
25V
1-125-822-11 TANTALUM
10uF
20%
20%
10%
< CONNECTOR >
1-125-822-11 TANTALUM
10uF
1-163-021-11 CERAMIC CHIP 0.01uF
1-163-038-00 CERAMIC CHIP 0.1uF
CN101 1-569-479-21 CONNECTOR, FPC 21P
CN102 1-784-833-21 CONNECTOR, FFC (LIF (NON-ZIF)) 21P
CN103 1-784-834-21 CONNECTOR, FFC (LIF (NON-ZIF)) 23P
CN104 1-770-687-11 CONNECTOR, FFC/FPC 4P
C124
C127
C128
C129
C130
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-021-11 CERAMIC CHIP 0.01uF
1-107-823-11 CERAMIC CHIP 0.47uF
1-163-251-11 CERAMIC CHIP 100PF
25V
25V
50V
16V
50V
CN110 1-695-440-21 PIN, CONNECTOR (PC BOARD) 6P
10%
10%
5%
< DIODE >
D101
D181
D183
8-719-988-61 DIODE 1SS355TE-17
8-719-046-86 DIODE F1J6TP
8-719-046-86 DIODE F1J6TP
C131
C132
C133
C134
C135
1-163-023-00 CERAMIC CHIP 0.015uF 5%
50V
16V
50V
25V
25V
1-107-823-11 CERAMIC CHIP 0.47uF
1-163-017-00 CERAMIC CHIP 0.0047uF 5%
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-038-00 CERAMIC CHIP 0.1uF
10%
< IC/TRANSISTOR >
IC101
IC103
IC121
IC123
IC124
8-752-080-95 IC CXA2523AR
8-729-903-10 TRANSISTOR FMW1-T-148
8-752-390-16 IC CXD2656R
8-759-096-87 IC TC7WU04FU (TE12R)
8-759-334-38 IC MSM51V4400-70TS-K
C136
C142
C143
C144
C146
1-126-206-11 ELECT CHIP
100uF
20%
5%
5%
5%
6.3V
50V
50V
50V
25V
1-163-251-11 CERAMIC CHIP 100PF
1-163-251-11 CERAMIC CHIP 100PF
1-163-251-11 CERAMIC CHIP 100PF
1-163-038-00 CERAMIC CHIP 0.1uF
IC152
IC171
IC181
IC192
8-759-430-25 IC BH6511FS-E2
8-759-487-04 IC BR24C02F-E2
8-759-481-17 IC MC74ACT08DTR2
8-759-460-72 IC BA033FP-E2
C151
C152
C153
C156
C158
1-126-206-11 ELECT CHIP
100uF
20%
10%
6.3V
25V
50V
25V
50V
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-021-11 CERAMIC CHIP 0.01uF
1-163-038-00 CERAMIC CHIP 0.1uF
1-163-019-00 CERAMIC CHIP 0.0068uF 10%
– 69 –
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BD DISPLAY
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
< COIL/SHORT >
R145
R146
R147
R148
R149
1-216-073-00 METAL CHIP
1-216-037-00 METAL CHIP
1-216-025-00 RES, CHIP
1-216-045-00 METAL CHIP
1-216-073-00 METAL CHIP
10K
330
100
680
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
L101
L102
L103
L105
L106
1-414-813-11 FERRITE
1-414-813-11 FERRITE
1-414-813-11 FERRITE
1-414-813-11 FERRITE
1-414-813-11 FERRITE
0uH
0uH
0uH
0uH
0uH
R150
R151
R152
R158
R159
1-216-295-00 SHORT
0
1-216-073-00 METAL CHIP
1-216-073-00 METAL CHIP
1-216-097-91 RES, CHIP
1-216-097-91 RES, CHIP
10K
10K
100K
100K
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
L121
L122
L151
L152
L153
1-414-813-11 FERRITE
1-414-813-11 FERRITE
1-412-029-11 INDUCTOR CHIP 10uH
1-412-029-11 INDUCTOR CHIP 10uH
1-412-032-11 INDUCTOR CHIP 100uH
0uH
0uH
R160
R161
R162
R163
R164
1-216-295-00 SHORT
0
1-216-057-00 METAL CHIP
1-216-057-00 METAL CHIP
1-216-057-00 METAL CHIP
1-216-045-00 METAL CHIP
2.2K
2.2K
2.2K
680
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
L154
L161
L162
L181
1-412-032-11 INDUCTOR CHIP 100uH
1-414-813-11 FERRITE
1-414-813-11 FERRITE
1-216-295-00 SHORT
0uH
0uH
0
R165
R166
R167
R169
R170
1-216-097-91 RES, CHIP
1-216-149-11 RES, CHIP
1-216-065-00 RES, CHIP
1-219-724-11 METAL CHIP
1-216-073-00 METAL CHIP
100K
2.2
4.7K
1
5%
10%
5%
1%
5%
1/10W
1/2W
1/10W
1/4W
< TRANSISTOR >
Q101
Q102
Q103
Q104
Q162
8-729-403-35 TRANSISTOR UN5113-TX
8-729-026-53 TRANSISTOR 2SA1576A-T106-QR
8-729-402-93 TRANSISTOR UN5214-TX
8-729-402-93 TRANSISTOR UN5214-TX
8-729-101-07 TRANSISTOR 2SB798-T1DK
10K
1/10W
R171
R173
R175
R177
R179
1-216-073-00 METAL CHIP
1-216-121-00 RES, CHIP
1-216-065-00 RES, CHIP
1-216-061-00 METAL CHIP
1-216-085-00 METAL CHIP
10K
1M
4.7K
3.3K
33K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
Q163
Q181
Q182
8-729-403-35 TRANSISTOR UN5113-TX
8-729-018-75 FET 2SJ278MYTR
8-729-017-65 FET 2SK1764KYTR
R180
R182
R183
R184
R185
1-216-073-00 METAL CHIP
1-216-089-00 RES, CHIP
1-216-089-00 RES, CHIP
1-216-073-00 METAL CHIP
1-216-081-00 METAL CHIP
10K
47K
47K
10K
22K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
< RESISTOR >
R103
R104
R105
R106
R107
1-216-049-11 RES, CHIP
1-216-073-00 METAL CHIP
1-216-065-00 RES, CHIP
1-216-133-00 METAL CHIP
1-216-113-00 METAL CHIP
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
10K
4.7K
3.3M
470K
R186
R188
R189
R190
R195
1-216-089-00 RES, CHIP
1-216-073-00 METAL CHIP
1-216-073-00 METAL CHIP
1-216-073-00 METAL CHIP
1-216-073-00 METAL CHIP
47K
10K
10K
10K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R109
R110
R111
R112
R113
1-216-295-00 SHORT
1-216-073-00 METAL CHIP
1-216-295-00 SHORT
1-216-089-00 RES, CHIP
1-216-049-11 RES, CHIP
0
10K
0
47K
1K
5%
1/10W
5%
5%
1/10W
1/10W
R196
R197
1-216-295-00 SHORT
1-216-295-00 SHORT
0
0
R115
R117
R120
R121
R123
1-216-049-11 RES, CHIP
1-216-113-00 METAL CHIP
1-216-025-00 RES, CHIP
1-216-097-91 RES, CHIP
1-216-295-00 SHORT
1K
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
< SWITCH >
470K
100
100K
0
S101
S102
1-762-596-21 SWITCH, PUSH (1 KEY) (LIMIT IN)
1-762-148-21 SWITCH, PUSH (2 KEY)
(REFLECT DET, PROTECT DET)
**************************************************************
R124
R125
R127
R129
R131
1-216-025-00 RES, CHIP
1-216-025-00 RES, CHIP
1-216-025-00 RES, CHIP
1-216-295-00 SHORT
100
100
100
0
5%
5%
5%
1/10W
1/10W
1/10W
A-4724-698-A DISPLAY BOARD, COMPLETE
************************
1-216-073-00 METAL CHIP
10K
5%
1/10W
2-389-320-01 CUSHION
*
4-996-686-11 HOLDER (FL)
R132
R133
R134
R135
R136
1-216-097-91 RES, CHIP
1-216-117-00 METAL CHIP
1-216-049-11 RES, CHIP
1-216-061-00 METAL CHIP
1-216-049-11 RES, CHIP
100K
680K
1K
3.3K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
< CAPACITOR >
C701
C761
C762
C770
C772
1-126-153-11 ELECT
1-124-584-00 ELECT
1-162-306-11 CERAMIC
1-162-306-11 CERAMIC
1-162-213-31 CERAMIC
22uF
20%
20%
20%
20%
5%
6.3V
10V
16V
16V
50V
100uF
0.01uF
0.01uF
39PF
R137
R140
R142
R143
R144
1-216-295-00 SHORT
0
1-216-029-00 METAL CHIP
1-216-073-00 METAL CHIP
1-216-073-00 METAL CHIP
1-216-025-00 RES, CHIP
150
10K
10K
100
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
C773
C774
C775
1-162-306-11 CERAMIC
1-162-294-31 CERAMIC
1-162-294-31 CERAMIC
0.01uF
0.001uF 10%
0.001uF 10%
20%
16V
50V
50V
Download from Www.Som–anu7a0ls.c–om. All Manuals Search And Download.
DISPLAY HP KEY KEY SW
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
C776
C781
1-162-294-31 CERAMIC
1-162-294-31 CERAMIC
0.001uF 10%
0.001uF 10%
50V
50V
S731
S732
1-762-875-21 SWITCH, KEYBOARD (TIME)
1-762-875-21 SWITCH, KEYBOARD (PITCH CONTROL)
C782
C783
C787
C790
C798
1-164-159-11 CERAMIC
1-162-294-31 CERAMIC
1-164-159-11 CERAMIC
1-124-261-00 ELECT
1-124-261-00 ELECT
0.1uF
0.001uF 10%
0.1uF
10uF
10uF
50V
50V
50V
50V
50V
**************************************************************
1-673-242-11 HP BOARD
20%
20%
*********
< CAPACITOR >
< CONNECTOR >
C791
C792
C800
1-162-282-31 CERAMIC
1-162-282-31 CERAMIC
1-164-159-11 CERAMIC
100PF
100PF
0.1uF
10%
10%
50V
50V
50V
CN750 1-695-994-11 HOUSING, CONNECTOR 5P
CN771 1-778-317-11 CONNECTOR, BOARD TO BOARD 13P
< LED >
< CONNECTOR >
D757
8-719-032-98 LED SEL5820A-TP15 (PITCH CONTROL)
< FLUORESCENT INDICATOR TUBE >
CN791 1-506-468-11 PIN, CONNECTOR 3P
< JACK >
FL781 1-517-738-11 INDICATOR TUBE, FLUORESCENT
< IC >
J791
1-770-307-11 JACK (LARGE TYPE) (PHONES)
< RESISTOR >
IC761
IC771
8-749-013-92 IC GP1UC7X (REMOTE CONTROL RECEIVER)
8-759-525-49 IC MSM9201-02GS-K
R791
R792
1-249-393-11 CARBON
1-249-393-11 CARBON
10
10
5%
5%
1/4W
1/4W
< LEAD >
< VARIABLE RESISTOR >
LP787 1-690-880-41 LEAD (WITH CONNECTOR)
< TRANSISTOR >
RV791 1-225-590-11 RES, VAR 1K/1K (PHONES LEVEL)
**************************************************************
1-673-621-12 KEY BOARD
Q757
Q781
Q782
8-729-422-57 TRANSISTOR
8-729-620-05 TRANSISTOR
8-729-620-05 TRANSISTOR
UN4111-TA
2SC2603TP-EF
2SC2603TP-EF
**********
< CAPACITOR >
< RESISTOR >
C793
C794
C795
C796
C797
1-126-933-11 ELECT
100uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
16V
50V
50V
50V
50V
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
R722
R723
R724
R725
R726
1-249-421-11 CARBON
1-247-843-11 CARBON
1-249-425-11 CARBON
1-249-429-11 CARBON
1-249-435-11 CARBON
2.2K
3.3K
4.7K
10K
33K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
C991
C992
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
0.1uF
0.1uF
50V
50V
R732
R733
R734
R761
R762
1-249-421-11 CARBON
1-247-843-11 CARBON
1-247-807-31 CARBON
1-249-401-11 CARBON
1-247-807-31 CARBON
2.2K
3.3K
100
47
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
< CONNECTOR >
* CN792 1-564-706-11 PIN, CONNECTOR (SMALL TYPE) 4P
100
J792
1-785-945-21 CONNECTOR, DIN (KEYBOARD)
R772
R773
R774
R775
R776
1-247-843-11 CARBON
1-247-807-31 CARBON
1-247-807-31 CARBON
1-247-807-31 CARBON
1-247-807-31 CARBON
3.3K
100
100
100
100
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
< NOISE FILTER >
L701
L702
L703
L704
1-424-122-11 FILTER, NOISE
1-424-122-11 FILTER, NOISE
1-424-122-11 FILTER, NOISE
1-424-122-11 FILTER, NOISE
R781
R782
R783
R784
1-247-807-31 CARBON
1-249-441-11 CARBON
1-247-807-31 CARBON
1-249-441-11 CARBON
100
100K
100
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
< LEAD >
100K
LP791 1-690-880-41 LEAD (WITH CONNECTOR)
**************************************************************
< SWITCH >
A-4724-697-A KEY SW BOARD, COMPLETE
S721
S722
S723
S724
S725
1-762-875-21 SWITCH, KEYBOARD (§ EJECT)
1-762-875-21 SWITCH, KEYBOARD (PLAY MODE)
1-762-875-21 SWITCH, KEYBOARD (REPEAT)
1-762-875-21 SWITCH, KEYBOARD (SCROOL)
***********************
< CAPACITOR >
1-762-875-21 SWITCH, KEYBOARD (LEVEL/DISPLAY/CHAR)
C700
1-126-153-11 ELECT
22uF
20%
6.3V
– 71 –
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KEY SW MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
C173
Part No.
Description
Remark
50V
C748
C799
1-164-159-11 CERAMIC
1-124-261-00 ELECT
0.1uF
10uF
50V
50V
1-130-471-00 MYLAR
0.001uF 5%
20%
C181
C183
C184
C201
C202
1-128-551-11 ELECT
1-136-356-11 FILM
1-126-933-11 ELECT
1-136-356-11 FILM
1-128-551-11 ELECT
22uF
20%
5%
20%
5%
20%
25V
50V
16V
50V
25V
< CONNECTOR >
470PF
100uF
470PF
22uF
CN701 1-779-556-11 CONNECTOR, FFC (LIF (NON-ZIF)) 19P
CN770 1-778-318-11 CONNECTOR, BOARD TO BOARD 13P
< LEAD >
LP748 1-690-880-41 LEAD (WITH CONNECTOR)
< RESISTOR >
C203
C204
C205
C261
C265
1-126-933-11 ELECT
1-128-551-11 ELECT
1-137-366-11 FILM
1-137-360-11 FILM
1-137-358-11 FILM
100uF
22uF
0.0022uF 5%
220PF 5%
20%
20%
16V
25V
50V
50V
50V
0.0001uF 5%
R702
R703
R704
R705
R706
1-249-421-11 CARBON
1-247-843-11 CARBON
1-249-425-11 CARBON
1-249-429-11 CARBON
1-249-435-11 CARBON
2.2K
3.3K
4.7K
10K
33K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
C266
C272
C273
C281
C283
1-137-358-11 FILM
1-137-368-11 FILM
1-130-471-00 MYLAR
1-128-551-11 ELECT
1-136-356-11 FILM
0.0001uF 5%
0.0047uF 5%
0.001uF 5%
50V
50V
50V
25V
50V
22uF
20%
470PF
5%
R712
R713
R714
R742
R743
1-249-421-11 CARBON
1-247-843-11 CARBON
1-249-425-11 CARBON
1-249-426-11 CARBON
1-249-425-11 CARBON
2.2K
3.3K
4.7K
5.6K
4.7K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
C284
C311
C341
C342
C345
1-126-933-11 ELECT
100uF
0.1uF
5.0PF
5.0PF
0.1uF
20%
16V
50V
1-164-159-11 CERAMIC
1-102-942-00 CERAMIC
1-102-942-00 CERAMIC
1-164-159-11 CERAMIC
0.5PF 50V
0.5PF 50V
50V
R744
R745
1-249-429-11 CARBON
1-249-435-11 CARBON
10K
33K
5%
5%
1/4W
1/4W
C346
C347
C348
C349
C352
1-164-159-11 CERAMIC
1-126-933-11 ELECT
1-126-934-11 ELECT
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
0.1uF
100uF
220uF
0.1uF
0.1uF
50V
20%
20%
16V
10V
50V
50V
< SWITCH >
S701
S702
S703
S704
S705
1-762-875-21 SWITCH, KEYBOARD (REC r)
1-762-875-21 SWITCH, KEYBOARD (p)
1-762-875-21 SWITCH, KEYBOARD ())
1-762-875-21 SWITCH, KEYBOARD (0)
1-762-875-21 SWITCH, KEYBOARD (P)
C353
C354
C355
C356
C357
1-164-159-11 CERAMIC
1-126-934-11 ELECT
1-164-159-11 CERAMIC
1-126-933-11 ELECT
1-164-159-11 CERAMIC
0.1uF
220uF
0.1uF
100uF
0.1uF
50V
10V
50V
16V
50V
20%
20%
S706
S711
S712
S713
1-762-875-21 SWITCH, KEYBOARD (·)
1-762-875-21 SWITCH, KEYBOARD (MENU/NO)
1-762-875-21 SWITCH, KEYBOARD (YES)
1-475-543-11 ENCODER, ROTARY
(≠ AMS ±, PUSH ENTER)
1-762-875-21 SWITCH, KEYBOARD (CLEAR)
C358
C359
C360
C361
C362
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-126-926-11 ELECT
0.1uF
0.1uF
0.1uF
1000uF
100PF
50V
50V
50V
10V
50V
20%
10%
S714
1-162-282-31 CERAMIC
S741
S746
1-771-047-11 SWITCH, SLIDE (INPUT)
1-571-427-11 SWITCH, SLIDE (REC MODE)
C363
C364
C368
C391
C392
1-162-282-31 CERAMIC
1-162-282-31 CERAMIC
1-126-933-11 ELECT
1-126-933-11 ELECT
1-126-933-11 ELECT
100PF
100PF
100uF
100uF
100uF
10%
10%
20%
20%
20%
50V
50V
16V
16V
16V
**************************************************************
A-4724-696-A MAIN BOARD, COMPLETE
*********************
C401
C402
C403
C411
C413
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-117-850-11 ELECT
1-126-952-11 ELECT
0.1uF
0.1uF
0.1uF
15000uF 20%
1000uF
50V
50V
50V
16V
35V
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
< BATTERY >
20%
BT451 1-528-887-11 BATTERY, LITHIUM SECONDARY
< CAPACITOR >
C415
C421
C422
C423
C424
1-126-952-11 ELECT
1-128-563-11 ELECT
1-164-159-11 CERAMIC
1-126-968-11 ELECT
1-128-551-11 ELECT
1000uF
100uF
0.1uF
100uF
22uF
20%
20%
35V
100V
50V
50V
25V
C101
C102
C103
C104
C105
1-136-356-11 FILM
1-128-551-11 ELECT
1-126-933-11 ELECT
1-128-551-11 ELECT
1-137-366-11 FILM
470PF
22uF
100uF
22uF
5%
50V
25V
16V
25V
50V
20%
20%
20%
20%
20%
C425
C430
C431
C432
C433
1-126-968-11 ELECT
1-164-159-11 CERAMIC
1-104-664-11 ELECT
1-126-963-11 ELECT
1-126-936-11 ELECT
100uF
0.1uF
47uF
4.7uF
3300uF
20%
50V
50V
25V
50V
16V
0.0022uF 5%
20%
20%
20%
C161
C165
C166
C172
1-137-360-11 FILM
1-137-358-11 FILM
1-137-358-11 FILM
1-137-368-11 FILM
220PF 5%
50V
50V
50V
50V
0.0001uF 5%
0.0001uF 5%
0.0047uF 5%
C434
1-126-916-11 ELECT
1000uF
20%
6.3V
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MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
< DIODE >
Remark
C435
C436
C437
C438
1-126-964-11 ELECT
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-126-934-11 ELECT
10uF
20%
20%
50V
50V
50V
10V
0.1uF
0.1uF
220uF
D341
D342
D343
D344
D411
8-719-911-19 DIODE 1SS133T-72
8-719-911-19 DIODE 1SS133T-72
8-719-911-19 DIODE 1SS133T-72
8-719-911-19 DIODE 1SS133T-72
8-719-024-99 DIODE 11ES2-NTA2B
C439
C440
C441
C442
C443
1-126-926-11 ELECT
1-126-964-11 ELECT
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-126-936-11 ELECT
1000uF
10uF
0.1uF
0.1uF
3300uF
20%
20%
10V
50V
50V
50V
16V
D412
D413
D414
D415
D416
8-719-024-99 DIODE 11ES2-NTA2B
8-719-024-99 DIODE 11ES2-NTA2B
8-719-024-99 DIODE 11ES2-NTA2B
8-719-024-99 DIODE 11ES2-NTA2B
8-719-024-99 DIODE 11ES2-NTA2B
20%
C444
C472
C473
C474
C475
1-126-934-11 ELECT
1-126-933-11 ELECT
1-162-306-11 CERAMIC
1-162-306-11 CERAMIC
1-126-965-11 ELECT
220uF
100uF
0.01uF
0.01uF
22uF
20%
20%
20%
20%
20%
10V
16V
16V
16V
50V
D421
D423
D431
D432
D433
8-719-024-99 DIODE 11ES2-NTA2B
8-719-933-65 DIODE HZS11A3LTA
8-719-911-19 DIODE 1SS133T-72
8-719-911-19 DIODE 1SS133T-72
8-719-024-99 DIODE 11ES2-NTA2B
C500
C512
C516
C519
C531
1-131-347-00 TANTALUM
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-162-294-31 CERAMIC
1-162-282-31 CERAMIC
1uF
0.1uF
0.1uF
0.001uF 10%
10%
35V
50V
50V
50V
50V
D434
D439
D451
D452
D453
8-719-024-99 DIODE 11ES2-NTA2B
8-719-911-19 DIODE 1SS133T-72
8-719-024-99 DIODE 11ES2-NTA2B
8-719-210-21 DIODE 11EQS04-NTA2B
8-719-911-19 DIODE 1SS133T-72
100PF
10%
C533
C562
C571
C572
C573
1-162-282-31 CERAMIC
1-164-159-11 CERAMIC
1-162-282-31 CERAMIC
1-162-282-31 CERAMIC
1-162-282-31 CERAMIC
100PF
0.1uF
100PF
100PF
100PF
10%
50V
50V
50V
50V
50V
10%
10%
10%
D454
D471
D851
8-719-911-19 DIODE 1SS133T-72
8-719-933-39 DIODE HZS6C1LTA
8-719-911-19 DIODE 1SS133T-72
C575
C593
C594
C595
C597
1-162-282-31 CERAMIC
1-162-294-31 CERAMIC
1-162-294-31 CERAMIC
1-162-294-31 CERAMIC
1-162-294-31 CERAMIC
100PF
10%
50V
50V
50V
50V
50V
0.001uF 10%
0.001uF 10%
0.001uF 10%
0.001uF 10%
< GROUND PLATE >
* EP401 4-962-200-01 PLATE (TR), GROUND
< IC >
C598
C599
C601
C611
C612
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-162-306-11 CERAMIC
1-164-159-11 CERAMIC
1-162-306-11 CERAMIC
0.1uF
0.1uF
0.01uF
0.1uF
50V
50V
16V
50V
16V
IC101
IC201
IC301
IC302
IC310
8-759-634-50 IC M5218AL
8-759-634-50 IC M5218AL
8-759-634-50 IC M5218AL
8-759-634-50 IC M5218AL
8-759-633-42 IC M5293L
20%
20%
0.01uF
C621
C622
C623
C661
C801
1-164-159-11 CERAMIC
1-162-306-11 CERAMIC
1-126-963-11 ELECT
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
0.1uF
0.01uF
4.7uF
0.1uF
0.1uF
50V
16V
50V
50V
50V
20%
20%
IC321
IC322
IC431
IC432
IC471
8-759-579-68 IC AK4524
8-759-917-18 IC TC74HCU04AP
8-759-525-48 IC LA5632
8-759-069-28 IC PQ05RF11
8-759-822-09 IC LB1641
C802
C803
C851
C852
C853
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
50V
50V
50V
50V
50V
IC501
IC601
IC611
IC621
IC661
8-759-599-74 IC M30624MG-223FP
8-759-917-18 IC TC74HCU04AP
8-749-012-70 IC GP1F38R (DIGITAL IN OPT1)
8-749-012-70 IC GP1F38R (DIGITAL IN OPT2)
8-749-012-69 IC GP1F38T (DIGITAL OUT)
C854
C855
!C901
!C902
1-164-159-11 CERAMIC
1-164-159-11 CERAMIC
1-113-920-11 CERAMIC
1-113-920-11 CERAMIC
0.1uF
0.1uF
0.0022uF 20%
0.0022uF 20%
50V
50V
250V
250V
< JACK >
J101
J851
1-784-430-11 JACK, PIN 4P (LINE (ANALOG) IN/OUT)
1-779-655-21 JACK (SMALL TYPE) (2 GANG)
< CONNECTOR >
(CONTROL A1ΙΙ)
CN341 1-784-418-11 CONNECTOR, FFC (LIF (NON-ZIF)) 21P
CN421 1-779-287-11 CONNECTOR, FFC (LIF (NON-ZIF)) 19P
CN451 1-568-683-11 PIN, CONNECTOR (PC BAORD) 2P
CN501 1-784-417-11 CONNECTOR, FFC (LIF (NON-ZIF)) 23P
* CN502 1-568-934-11 PIN, CONNECTOR 7P
< COIL >
L341
L342
L343
L345
L346
1-410-324-11 INDUCTOR
1-410-324-11 INDUCTOR
1-410-324-11 INDUCTOR
1-414-747-11 INDUCTOR
1-414-793-21 FERRITE
4.7uH
4.7uH
4.7uH
0uH
CN801 1-691-766-11 PLUG (MICRO CONNECTOR) 4P
0uH
* CN901 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P
L348
1-414-747-11 INDUCTOR
0uH
The components identified by Les composants identifiés par une
mark ! or dotted line with marque ! sont critiques pour la
mark ! are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
ber specified.
portant le neméro spécifié.
– 73 –
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MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
R204
Part No.
Description
Remark
1/2W
L349
L350
L411
L412
1-410-397-21 FERRITE BEAD INDUCTOR
1-410-397-21 FERRITE BEAD INDUCTOR
1-414-747-11 INDUCTOR
1-414-747-11 INDUCTOR
1-260-091-11 CARBON
220
5%
0uH
0uH
R206
R261
R262
R263
R264
1-249-401-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
47
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
10K
10K
10K
10K
L611
L661
L801
1-410-509-11 INDUCTOR
1-410-509-11 INDUCTOR
1-410-324-11 INDUCTOR
10uH
10uH
4.7uH
R265
R266
R272
R273
R281
1-249-433-11 CARBON
1-249-433-11 CARBON
1-249-419-11 CARBON
1-249-419-11 CARBON
1-249-415-11 CARBON
22K
22K
1.5K
1.5K
680
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
< LINE FILTER >
!LF901 1-424-485-11 FILTER, LINE
< TRANSISTOR >
R282
R283
R287
R291
R292
1-249-441-11 CARBON
1-249-411-11 CARBON
1-249-429-11 CARBON
1-249-401-11 CARBON
1-249-401-11 CARBON
100K
330
10K
47
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
Q187
Q287
Q306
Q401
Q402
8-729-044-08 TRANSISTOR 2SD1915 (F)-T (TA).SO
8-729-044-08 TRANSISTOR 2SD1915 (F)-T (TA).SO
8-729-422-57 TRANSISTOR UN4111-TA
8-729-422-57 TRANSISTOR UN4111-TA
8-729-422-57 TRANSISTOR UN4111-TA
47
R341
R342
R343
R344
R345
1-249-424-11 CARBON
1-247-807-31 CARBON
1-249-413-11 CARBON
1-247-807-31 CARBON
1-247-807-31 CARBON
3.9K
100
470
100
100
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
Q403
Q404
Q471
Q472
Q801
8-729-040-19 TRANSISTOR RT1N137L-TP
8-729-040-19 TRANSISTOR RT1N137L-TP
8-729-900-80 TRANSISTOR UN4211-TA
8-729-119-76 TRANSISTOR 2SA1115TP-EF
8-729-900-80 TRANSISTOR UN4211-TA
R346
R347
R348
R349
R350
1-247-807-31 CARBON
1-249-401-11 CARBON
1-249-401-11 CARBON
1-249-401-11 CARBON
1-249-401-11 CARBON
100
47
47
47
47
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
Q802
Q803
Q804
Q805
Q851
8-729-900-80 TRANSISTOR UN4211-TA
8-729-900-80 TRANSISTOR UN4211-TA
8-729-900-80 TRANSISTOR UN4211-TA
8-729-900-80 TRANSISTOR UN4211-TA
8-729-620-05 TRANSISTOR 2SC2603TP-EF
R383
R391
R392
R421
R422
1-247-883-00 CARBON
1-260-091-11 CARBON
1-260-091-11 CARBON
1-249-385-11 CARBON
1-249-433-11 CARBON
150K
220
220
2.2
5%
5%
5%
5%
5%
1/4W
1/2W
1/2W
1/6W
1/4W
< RESISTOR >
R21
R22
R81
R84
R91
1-249-437-11 CARBON
1-249-437-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
47K
47K
10K
10K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
22K
R424
R425
R426
R427
R431
1-249-441-11 CARBON
1-249-441-11 CARBON
1-249-441-11 CARBON
1-249-429-11 CARBON
1-247-807-31 CARBON
100K
100K
100K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
R92
R93
R101
R102
R103
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-435-11 CARBON
1-249-431-11 CARBON
1-247-887-00 CARBON
10K
10K
33K
15K
220K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
100
R432
R433
R434
R435
R439
1-249-416-11 CARBON
1-249-412-11 CARBON
1-249-429-11 CARBON
1-249-441-11 CARBON
1-249-433-11 CARBON
820
390
10K
100K
22K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
R104
R106
R161
R162
R163
1-260-091-11 CARBON
1-249-401-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
220
47
10K
10K
10K
5%
5%
5%
5%
5%
1/2W
1/4W
1/4W
1/4W
1/4W
R440
R451
R472
R473
R474
1-249-417-11 CARBON
1-247-807-31 CARBON
1-249-434-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
100
27K
10K
10K
R164
R165
R166
R172
R173
1-249-429-11 CARBON
1-249-433-11 CARBON
1-249-433-11 CARBON
1-249-419-11 CARBON
1-249-419-11 CARBON
10K
22K
22K
1.5K
1.5K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
R475
R500
R513
R519
R521
1-249-417-11 CARBON
1-249-429-11 CARBON
1-247-903-00 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
10K
1M
10K
10K
R181
R182
R183
R187
R191
1-249-415-11 CARBON
1-249-441-11 CARBON
1-249-411-11 CARBON
1-249-429-11 CARBON
1-249-401-11 CARBON
680
100K
330
10K
47
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
R522
R531
R532
R533
R548
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
10K
10K
10K
10K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
R192
R201
R202
R203
1-249-401-11 CARBON
1-249-435-11 CARBON
1-249-431-11 CARBON
1-247-887-00 CARBON
47
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
33K
15K
220K
R549
1-249-429-11 CARBON
10K
5%
1/4W
The components identified by Les composants identifiés par une
mark ! or dotted line with marque ! sont critiques pour la
mark ! are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
ber specified.
portant le neméro spécifié.
Download from Www.Som–anu7a4ls.c–om. All Manuals Search And Download.
MAIN POWER SW SW
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R550
R551
R553
R559
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
10K
10K
10K
10K
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
< CONNECTOR >
CN751 1-784-345-11 CONNECTOR (BOARD TO BOARD PLUG)
< LED >
R560
R561
R566
R568
R569
1-249-429-11 CARBON
1-249-441-11 CARBON
1-249-441-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
100K
100K
10K
D756
8-719-046-46 LED SEL5221S-TH8F (STANDBY)
< TRANSISTOR >
10K
Q756
8-729-422-57 TRANSISTOR UN4111-TA
< RESISTOR >
R573
R574
R575
R577
R582
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
10K
10K
10K
10K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
R752
R756
1-249-429-11 CARBON
1-249-409-11 CARBON
10K
220
5%
5%
1/4W
1/4W
R583
R589
R591
R593
R594
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
10K
10K
10K
10K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
< SWITCH >
S726
S751
1-762-875-21 SWITCH, KEYBOARD (1/u)
1-572-625-11 SWITCH, SLIDE (TIMER)
**************************************************************
R595
R596
R597
R598
R599
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
10K
10K
10K
10K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
*
1-668-111-11 SW BOARD
*********
< CONNECTOR >
* CN601 1-506-486-11 PIN, CONNECTOR 7P
R613
R614
R623
R624
R634
1-247-895-00 CARBON
1-249-437-11 CARBON
1-247-895-00 CARBON
1-249-437-11 CARBON
1-247-891-00 CARBON
470K
47K
470K
47K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
< SWITCH >
S601
S602
S604
1-572-126-21 SWITCH, PUSH (1 KEY) (REC POSITION)
1-572-126-21 SWITCH, PUSH (1 KEY) (PACK OUT)
1-771-264-11 SWITCH, PUSH (DETECTION) (1 KEY)
330K
R635
R636
R801
R802
R803
1-249-438-11 CARBON
1-249-417-11 CARBON
1-249-425-11 CARBON
1-249-425-11 CARBON
1-249-417-11 CARBON
56K
1K
4.7K
4.7K
1K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
(PLAY POSITION)
**************************************************************
MISCELLANEOUS
**************
R804
R805
R806
R807
R851
1-249-417-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-417-11 CARBON
1-249-426-11 CARBON
1K
5%
5%
5%
5%
5%
1/4W
1/4W
1/4W
1/4W
1/4W
4
5
1-783-139-11 WIRE (FLAT TYPE) (21 CORE)
1-783-140-11 WIRE (FLAT TYPE) (23 CORE)
1-783-531-31 CORD, POWER
1-569-972-21 SOCKET, SHORT 2P
1-783-138-11 WIRE (FLAT TYPE) (19 CORE)
10K
10K
1K
!14
16
66
5.6K
R852
R853
R854
1-249-425-11 CARBON
1-249-429-11 CARBON
1-249-393-11 CARBON
4.7K
10K
10
5%
5%
5%
1/4W
1/4W
1/4W
258
!260
1-667-954-11 FLEXIBLE BOARD
A-4672-541-A OPTICAL PICK-UP KMS-260B/J1RP
HR901 1-500-502-11 HEAD, OVER WRITE
M101
M102
A-4672-475-A MOTOR ASSY, SPINDLE
A-4672-474-A MOTOR ASSY, SLED
< SWITCH >
S401
1-554-088-00 SWITCH, KEYBOARD (RESET)
< TRANSFORMER >
M103
S102
X-4949-264-1 MOTOR ASSY, LOADING
1-762-148-21 SWITCH, PUSH (2 KEY)
(REFLECT DET, PROTECT DET)
!TR901 1-433-887-11 TRANSFORMER, POWER
************************************************************
!TR901 1-433-887-11 TRANSFORMER, POWER
< VIBRATOR >
**************
HARDWARE LIST
**************
X341
X513
1-760-955-11 VIBRATOR, CRYSTAL (45.1584MHz)
1-781-174-21 VIBRATOR, CERAMIC (10MHz)
**************************************************************
#1
#3
#4
#5
#6
7-685-646-79 SCREW +BVTP 3X8 TYPE2 TT (B)
7-621-772-20 SCREW +B 2X5
7-621-772-40 SCREW +B 2X8
7-627-852-08 SCREW, PRECISION +P 1.7X2.5
7-685-533-19 SCREW +BTP 2.6X6 TYPE2 N-S
1-673-241-11 POWER SW BOARD
****************
The components identified by Les composants identifiés par une
mark ! or dotted line with marque ! sont critiques pour la
mark ! are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
ber specified.
portant le neméro spécifié.
– 75 –
Download from Www.Somanuals.com. All Manuals Search And Download.
MDS-JE630
Ref. No.
Part No.
Description
Remark
#7
#8
7-685-133-19 SCREW (DIA. 2.6) (IT3B)
7-685-871-01 SCREW +BVTT 3X6 (S)
************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
1-475-586-11 REMOTE COMMANDER (RM-D15M)
1-574-264-11 CORD, OPTICAL PLUG
1-590-925-31 CORD, CONNECTION (AUDIO)
1-777-172-11 CORD, CONNECTION (Canadian)
3-866-710-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH)
4-983-537-01 COVER, BATTERY (for RM-D15M)
Sony Corporation
Home Audio Company
99E057023-1
Printed in Singapore © 1999. 5
9-928-875-11
Download from Www.Som–anu7a6ls.c–om. All Manuals Search And Download.
Published by Quality Assurance Dept.
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