Sony MDS-JA50ES Service Manual ▷ View online
— 106 —
Ref. No.
Part No.
Description
Remark
401
4-987-273-01 SPRING (UDL), LEAF
* 402
X-4947-847-1 HOLDER ASSY
403
4-989-938-01 WASHER, STOPPER
404
4-968-919-31 WASHER, STOPPER
405
4-987-312-01 INSULATOR (MD)
406
4-987-306-01 LEVER (OWH)
407
4-987-307-01 SPRING (OWH), TORSION
* 408
4-989-233-01 SHAFT (OWH)
Ref. No.
Part No.
Description
Remark
409
4-987-272-01 SPRING (UDR), LEAF
* 410
1-663-896-11 HLIM BOARD
* 411
1-663-899-11 HMOT BOARD
412
4-987-276-01 GEAR (HEAD-B)
413
4-987-277-01 GEAR (HEAD-C)
* 414
4-987-278-01 SHAFT (HEAD)
M192
X-4947-821-1 MOTOR ASSY, HEAD
7-7. MECHANISM SECTION 3 (MDM-4A)
401
408
409
not supplied
405
405
#18
#16
#16
402
403
413
403
412
414
404 405
406
407
405
410
411
M192
#19
MBU-2B
— 107 —
7-8. BASE UNIT SECTION (MBU-2B)
Ref. No.
Part No.
Description
Remark
451
4-967-679-01 SPRING (OP), LEAF
452
4-967-675-01 GEAR (SL-A)
* 453
A-4673-809-A BD BOARD, COMPLETE
454
4-967-676-01 GEAR (SL-B)
455
4-967-677-01 GEAR (SL-C)
456
4-967-678-01 SHAFT (OP)
Ref. No.
Part No.
Description
Remark
! 457
8-583-009-12 OPTICAL PICK-UP KMS-210A/J-N
HR901
1-500-304-21 HEAD, OVER WRITE
M101
A-4660-651-A MOTOR ASSY (SLED)
M102
A-4660-650-A CHASSIS ASSY, BU (SPINDLE)
S102
1-762-148-11 SWITCH, PUSH (2 KEY)(PROTECT/REFLECT)
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number speci-
fied.
Replace only with part number speci-
fied.
#13
not supplied
not
supplied
supplied
not
supplied
supplied
454
457
451
#11
M101
453
S102
#11
#12
452
HR901
#11
M102
455
456
— 108 —
SECTION 8
ELECTRICAL PARTS LIST
• Due to standardization, replacements in the parts list
may be different from the parts specified in the
diagrams or the components used on the set.
diagrams or the components used on the set.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• RESISTORS
All resistors are in ohms
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number speci-
fied.
Replace only with part number speci-
fied.
Note:
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
• SEMICONDUCTORS
In each case, u: µ , for example:
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Abbreviation
G: German model
Ref. No.
Part No.
Description
Remark
*
1-664-815-11 AC BOARD
********
< CAPACITOR >
! C001
1-113-920-11 CERAMIC
0.0022uF 20%
250V
(AEP,UK,G)
! C002
1-113-920-11 CERAMIC
0.0022uF 20%
250V
! C003
1-113-920-11 CERAMIC
0.0022uF 20%
250V
! C004
1-113-920-11 CERAMIC
0.0022uF 20%
250V
! C005
1-113-925-11 CERAMIC
0.01uF
20%
250V
! C006
1-113-925-11 CERAMIC
0.01uF
20%
250V
! C007
1-113-925-11 CERAMIC
0.01uF
20%
250V
(AEP,UK,G)
< CONNECTOR >
CN002
1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P
CN003
1-564-321-00 PIN, CONNECTOR 2P
* CN004
1-564-321-21 PIN, CONNECTOR 2P
< GROUND PLATE >
* EP001
4-870-539-00 PLATE, GROUND
< LINE FILTER >
! LF001
1-424-485-11 FILTER, LINE
< SWITCH >
! S001
1-762-764-11 SWITCH, POWER (MAIN POWER)(AEP,UK,G)
**************************************************************
*
A-4699-453-A AD BOARD, COMPLETE
******************
< CAPACITOR >
C301
1-164-159-11 CERAMIC
0.1uF
50V
C302
1-164-159-11 CERAMIC
0.1uF
50V
C303
1-164-159-11 CERAMIC
0.1uF
50V
C304
1-126-923-11 ELECT
220uF
20%
10V
C305
1-164-159-11 CERAMIC
0.1uF
50V
C306
1-162-294-31 CERAMIC
0.001uF
10%
50V
C307
1-164-159-11 CERAMIC
0.1uF
50V
C308
1-164-159-11 CERAMIC
0.1uF
50V
C309
1-164-159-11 CERAMIC
0.1uF
50V
C310
1-164-159-11 CERAMIC
0.1uF
50V
C311
1-164-159-11 CERAMIC
0.1uF
50V
C312
1-164-159-11 CERAMIC
0.1uF
50V
C313
1-164-732-11 CERAMIC
0.1uF
20%
50V
C314
1-164-732-11 CERAMIC
0.1uF
20%
50V
C315
1-164-732-11 CERAMIC
0.1uF
20%
50V
Ref. No.
Part No.
Description
Remark
C316
1-136-820-11 FILM
0.01uF
5%
100V
C317
1-136-820-11 FILM
0.01uF
5%
100V
C318
1-164-732-11 CERAMIC
0.1uF
20%
50V
C319
1-126-052-11 ELECT
100uF
20%
16V
C320
1-164-732-11 CERAMIC
0.1uF
20%
50V
C321
1-126-103-11 ELECT
470uF
20%
16V
C322
1-126-103-11 ELECT
470uF
20%
16V
C323
1-164-732-11 CERAMIC
0.1uF
20%
50V
C324
1-164-732-11 CERAMIC
0.1uF
20%
50V
C325
1-164-732-11 CERAMIC
0.1uF
20%
50V
C326
1-164-732-11 CERAMIC
0.1uF
20%
50V
C327
1-128-201-11 ELECT
100uF
20%
50V
C328
1-128-201-11 ELECT
100uF
20%
50V
C329
1-126-023-11 ELECT
100uF
20%
25V
C330
1-126-023-11 ELECT
100uF
20%
25V
C331
1-126-023-11 ELECT
100uF
20%
25V
C332
1-126-023-11 ELECT
100uF
20%
25V
C333
1-126-023-11 ELECT
100uF
20%
25V
C334
1-126-023-11 ELECT
100uF
20%
25V
C335
1-126-023-11 ELECT
100uF
20%
25V
C336
1-126-023-11 ELECT
100uF
20%
25V
< CONNECTOR >
CN301
1-580-463-11 SOCKET, CONNECTOR 16P
* CN302
1-564-509-11 PLUG, CONNECTOR 6P
CN303
1-564-511-11 PLUG, CONNECTOR 8P
* CN304
1-564-508-11 PLUG, CONNECTOR 5P
< DIODE >
D301
8-719-987-63 DIODE 1N4148M
D302
8-719-987-63 DIODE 1N4148M
D303
8-719-987-63 DIODE 1N4148M
D304
8-719-987-63 DIODE 1N4148M
D305
8-719-987-63 DIODE 1N4148M
D306
8-719-987-63 DIODE 1N4148M
D307
8-719-987-63 DIODE 1N4148M
D308
8-719-987-63 DIODE 1N4148M
< GROUND PLATE >
* EP301
4-870-539-00 PLATE, GROUND
* EP302
4-870-539-00 PLATE, GROUND
< IC >
IC301
8-759-280-17 IC CXD8512Q
IC302
8-759-330-53 IC CXD8493M-E1
IC303
8-759-701-65 IC NJM79M05FA
IC304
8-759-604-35 IC M5F78M05L
IC305
8-759-712-02 IC NJM2114D
AC
AD
— 109 —
Ref. No.
Part No.
Description
Remark
IC306
8-759-712-02 IC NJM2114D
IC307
8-759-712-02 IC NJM2114D
IC308
8-759-712-02 IC NJM2114D
< COIL >
L301
1-408-405-00 INDUCTOR
4.7uH
L302
1-408-405-00 INDUCTOR
4.7uH
< RESISTOR >
R301
1-259-404-11 CARBON
100
5%
1/6W
R302
1-259-380-11 CARBON
10
5%
1/6W
R303
1-259-380-11 CARBON
10
5%
1/6W
R304
1-259-380-11 CARBON
10
5%
1/6W
R308
1-259-404-11 CARBON
100
5%
1/6W
R309
1-259-380-11 CARBON
10
5%
1/6W
R310
1-259-404-11 CARBON
100
5%
1/6W
R311
1-249-504-11 CARBON
10
5%
1/4W
R312
1-249-504-11 CARBON
10
5%
1/4W
R313
1-249-504-11 CARBON
10
5%
1/4W
R314
1-249-504-11 CARBON
10
5%
1/4W
R315
1-249-576-11 CARBON
10K
5%
1/4W
R316
1-249-576-11 CARBON
10K
5%
1/4W
R317
1-249-576-11 CARBON
10K
5%
1/4W
R318
1-249-576-11 CARBON
10K
5%
1/4W
R319
1-249-576-11 CARBON
10K
5%
1/4W
R320
1-249-576-11 CARBON
10K
5%
1/4W
R321
1-249-588-91 CARBON
33K
5%
1/4W
R322
1-249-588-91 CARBON
33K
5%
1/4W
R323
1-247-722-11 CARBON
5.6K
5%
1/4W F
R324
1-247-722-11 CARBON
5.6K
5%
1/4W F
R325
1-249-469-11 CARBON
100K
5%
1/4W
R326
1-249-469-11 CARBON
100K
5%
1/4W
R327
1-249-552-11 CARBON
1K
5%
1/4W
R328
1-249-552-11 CARBON
1K
5%
1/4W
R329
1-249-995-11 CARBON
1M
5%
1/4W
R330
1-249-995-11 CARBON
1M
5%
1/4W
R331
1-249-995-11 CARBON
1M
5%
1/4W
R332
1-249-995-11 CARBON
1M
5%
1/4W
**************************************************************
*
1-664-821-11 AVOL BOARD
**********
< CONNECTOR >
CN604
1-564-511-11 PLUG, CONNECTOR 8P
< RESISTOR >
R601
1-249-461-11 CARBON
18K
5%
1/4W
R602
1-249-459-11 CARBON
12K
5%
1/4W
R603
1-249-459-11 CARBON
12K
5%
1/4W
R604
1-249-461-11 CARBON
18K
5%
1/4W
< VARIABLE RESISTOR >
RV601
1-225-371-11 RES, VAR, CARBON 50K/50K
(ANALOG REC LEVEL)
**************************************************************
Ref. No.
Part No.
Description
Remark
*
A-4673-809-A BD BOARD, COMPLETE
*******************
< CAPACITOR >
C101
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C102
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C103
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C104
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C105
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C106
1-163-275-11 CERAMIC CHIP
0.001uF
5%
50V
C107
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C108
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C109
1-163-037-11 CERAMIC CHIP
0.022uF
10%
25V
C111
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C112
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C113
1-107-682-11 CERAMIC CHIP
1uF
10%
16V
C114
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C115
1-107-682-11 CERAMIC CHIP
1uF
10%
16V
C116
1-163-019-00 CERAMIC CHIP
0.0068uF 10%
50V
C117
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C119
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C121
1-126-395-11 ELECT
22uF
20%
16V
C122
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C123
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C124
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C125
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C126
1-107-682-11 CERAMIC CHIP
1uF
10%
16V
C127
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C128
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C129
1-107-823-11 CERAMIC CHIP
0.47uF
10%
16V
C130
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C131
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C132
1-107-682-11 CERAMIC CHIP
1uF
10%
16V
C133
1-163-017-00 CERAMIC CHIP
0.0047uF 5%
50V
C134
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C135
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C136
1-126-206-11 ELECT CHIP
100uF
20%
6.3V
C141
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C142
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C143
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C144
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C151
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C152
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C155
1-104-916-11 TANTAL. CHIP
6.8uF
20%
20V
C160
1-104-601-11 ELECT CHIP
10uF
20%
10V
C161
1-104-601-11 ELECT CHIP
10uF
20%
10V
C163
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C164
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C166
1-163-275-11 CERAMIC CHIP
0.001uF
5%
50V
C167
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C169
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C170
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
C171
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C175
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C176
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C177
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C178
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C181
1-104-913-11 TANTAL. CHIP
10uF
20%
16V
AD
AVOL
BD
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