DOWNLOAD Sony DXA-WZ7AV / MHC-WZ7AV Service Manual ↓ Size: 2.79 MB | Pages: 26 in PDF or view online for FREE

Model
DXA-WZ7AV MHC-WZ7AV
Pages
26
Size
2.79 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dxa-wz7av-mhc-wz7av.pdf
Date
PREV: Sony HCD-WZ7AV Service Manual

Sony DXA-WZ7AV / MHC-WZ7AV Service Manual ▷ View online

21
DXA-WZ7AV
5-3. Tape Mechanism Deck Section (CWM43RR23)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
101
102
103
104
not supplied
not supplied
not supplied
not supplied
101
1-796-487-31 DECK, MECHANICAL
102
4-243-610-01 BELT (AL)
103
4-243-609-01 BELT (AF)
104
4-243-608-01 BELT (BR)
22
DXA-WZ7AV
SECTION 6
ELECTRICAL PARTS LIST
NOTE:
•
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.
•
-XX, -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
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
Abbreviation
EA : Saudi Arabian model
SP
: Singapore model
TH : Thai model
•
CAPACITORS:
uF: 
µF
•
COILS
uH: 
µH
•
SEMICONDUCTORS
In each case, u: 
µ, for example:
uA...: 
µA... , uPA... , µPA... ,
uPB... , 
µPB... , uPC... , µPC... ,
uPD..., 
µPD...
When indicating parts by reference number,
please include the board name.
The components identified by mark 
0
  or
dotted line with mark 
0
 are critical for safety.
Replace only with part number specified.
A-4732-234-A FRONT AMP BOARD, COMPLETE (EA,SP)
**************************
A-4734-588-A FRONT AMP BOARD, COMPLETE (TH)
**************************
< CAPACITOR >
C501
1-126-964-11 ELECT
10uF
20.00% 50V
C502
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C503
1-126-947-11 ELECT
47uF
20.00% 16V
C504
1-162-960-11 CERAMIC CHIP
220PF
10%
50V
C505
1-162-974-11 CERAMIC CHIP
0.01uF
50V
(EA,SP)
C508
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C521
1-131-992-91 CERAMIC CHIP
100000PF
35V
C522
1-131-992-91 CERAMIC CHIP
100000PF
35V
C531
1-128-560-11 ELECT
22uF
20.00% 100V
C532
1-128-560-11 ELECT
22uF
20.00% 100V
C533
1-126-967-11 ELECT
47uF
20.00% 50V
C534
1-128-562-11 ELECT
47uF
20.00% 100V
C551
1-126-964-11 ELECT
10uF
20.00% 50V
C552
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C553
1-126-947-11 ELECT
47uF
20.00% 16V
C554
1-162-960-11 CERAMIC CHIP
220PF
10%
50V
C571
1-131-992-91 CERAMIC CHIP
100000PF
35V
C572
1-131-992-91 CERAMIC CHIP
100000PF
35V
< CONNECTOR >
* CN501
1-506-486-11 PIN, CONNECTOR 7P
* CN502
1-564-523-11 PLUG, CONNECTOR 8P
< DIODE >
D501
8-719-988-61 DIODE   1SS355TE-17
D504
8-719-083-63 DIODE   UDZSTE-1713B
D505
8-719-083-63 DIODE   UDZSTE-1713B
D521
8-719-988-61 DIODE   1SS355TE-17
D532
8-719-988-61 DIODE   1SS355TE-17
D571
8-719-988-61 DIODE   1SS355TE-17
< IC >
IC501
6-600-171-01 IC   STK412-230
< JUMPER RESISTOR >
JR501
1-216-864-11 METAL CHIP
0
5%
1/16W
< TRANSISTOR >
Q501
8-729-141-73 TRANSISTOR
2SC3624A-T1L15L16
Q521
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
Q533
8-729-271-31 TRANSISTOR
2SC2713G-TE85L
Q534
8-729-120-28 TRANSISTOR
2SC1623-T1-L5L6
Q535
8-729-120-28 TRANSISTOR
2SC1623-T1-L5L6
Q536
8-729-216-31 TRANSISTOR
2SA1163G-TE85L
Q537
8-729-120-28 TRANSISTOR
2SC1623-T1-L5L6
Q551
8-729-141-73 TRANSISTOR
2SC3624A-T1L15L16
Q571
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
< RESISTOR >
R500
1-216-833-11 METAL CHIP
10K
5%
1/16W
R501
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R502
1-216-845-11 METAL CHIP
100K
5%
1/16W
R503
1-216-833-11 METAL CHIP
10K
5%
1/16W
R504
1-216-821-11 METAL CHIP
1K
5%
1/16W
R505
1-216-841-11 METAL CHIP
47K
5%
1/16W
R506
1-216-810-11 METAL CHIP
120
5%
1/16W
R507
1-216-833-11 METAL CHIP
10K
5%
1/16W
R510
1-216-839-11 METAL CHIP
33K
5%
1/16W
R521
1-216-821-11 METAL CHIP
1K
5%
1/16W
0 R522
1-220-894-11 METAL
0.22
10%
5W
R523
1-216-841-11 METAL CHIP
47K
5%
1/16W
R524
1-249-625-31 CARBON
10
5%
1/2W
R525
1-216-847-11 METAL CHIP
150K
5%
1/16W
R526
1-216-835-11 METAL CHIP
15K
5%
1/16W
R530
1-216-809-11 METAL CHIP
100
5%
1/16W
0 R531
1-217-637-00 FUSIBLE
1
5%
1/4W
R534
1-216-837-11 METAL CHIP
22K
5%
1/16W
0 R535
1-212-881-11 FUSIBLE
100
5%
1/4W
0 R537
1-212-881-11 FUSIBLE
100
5%
1/4W
R539
1-216-839-11 METAL CHIP
33K
5%
1/16W
R540
1-216-845-11 METAL CHIP
100K
5%
1/16W
R541
1-216-841-11 METAL CHIP
47K
5%
1/16W
R542
1-216-845-11 METAL CHIP
100K
5%
1/16W
R543
1-216-843-11 METAL CHIP
68K
5%
1/16W
R544
1-216-845-11 METAL CHIP
100K
5%
1/16W
R545
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R546
1-216-841-11 METAL CHIP
47K
5%
1/16W
R547
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R548
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R551
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R552
1-216-845-11 METAL CHIP
100K
5%
1/16W
R553
1-216-833-11 METAL CHIP
10K
5%
1/16W
FRONT AMP
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
23
DXA-WZ7AV
R554
1-216-821-11 METAL CHIP
1K
5%
1/16W
R555
1-216-841-11 METAL CHIP
47K
5%
1/16W
R556
1-216-810-11 METAL CHIP
120
5%
1/16W
R557
1-216-833-11 METAL CHIP
10K
5%
1/16W
R571
1-216-821-11 METAL CHIP
1K
5%
1/16W
0 R572
1-220-894-11 METAL
0.22
10%
5W
R573
1-216-841-11 METAL CHIP
47K
5%
1/16W
R574
1-249-625-31 CARBON
10
5%
1/2W
R575
1-216-847-11 METAL CHIP
150K
5%
1/16W
R576
1-216-835-11 METAL CHIP
15K
5%
1/16W
< THERMISTOR >
TH531
1-807-796-11 THERMISTOR
************************************************************
A-4732-236-A SURROUND AMP BOARD, COMPLETE (EA,SP)
******************************
A-4734-591-A SURROUND AMP BOARD, COMPLETE (TH)
******************************
< CAPACITOR >
C701
1-126-964-11 ELECT
10uF
20.00% 50V
C702
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C703
1-126-967-11 ELECT
47uF
20.00% 50V
C704
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C708
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C709
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C711
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C712
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C713
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C731
1-126-964-11 ELECT
10uF
20.00% 50V
C732
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C733
1-126-967-11 ELECT
47uF
20.00% 50V
C734
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C741
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C742
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C743
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C751
1-126-964-11 ELECT
10uF
20.00% 50V
C752
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C753
1-126-967-11 ELECT
47uF
20.00% 50V
C754
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C761
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C762
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C763
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C771
1-126-965-91 ELECT
22uF
20.00% 50V
< CONNECTOR >
CN701
1-785-332-11 PIN, CONNECTOR (LIGHT ANGLE)6P
< DIODE >
D711
8-719-988-61 DIODE   1SS355TE-17
D741
8-719-988-61 DIODE   1SS355TE-17
D742
8-719-988-61 DIODE   1SS355TE-17
D761
8-719-988-61 DIODE   1SS355TE-17
< EARTH TERMINAL >
* EP701
1-694-726-11 TERMINAL, EARTH
< IC >
IC701
6-600-173-01 IC   STK403-240
< TRANSISTOR >
Q701
8-729-141-73 TRANSISTOR
2SC3624A-T1L15L16
Q711
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q731
8-729-141-73 TRANSISTOR
2SC3624A-T1L15L16
Q741
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q751
8-729-141-73 TRANSISTOR
2SC3624A-T1L15L16
Q761
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
< RESISTOR >
R700
1-216-833-11 METAL CHIP
10K
5%
1/16W
R701
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R702
1-216-845-11 METAL CHIP
100K
5%
1/16W
R703
1-216-821-11 METAL CHIP
1K
5%
1/16W
R704
1-216-821-11 METAL CHIP
1K
5%
1/16W
R705
1-216-841-11 METAL CHIP
47K
5%
1/16W
R706
1-216-815-11 METAL CHIP
330
5%
1/16W
R711
1-216-841-11 METAL CHIP
47K
5%
1/16W
R712
1-216-835-11 METAL CHIP
15K
5%
1/16W
R713
1-216-821-11 METAL CHIP
1K
5%
1/16W
0 R714
1-220-755-11 METAL
0.22
10%
2W
R715
1-216-845-11 METAL CHIP
100K
5%
1/16W
R716
1-249-625-31 CARBON
10
5%
1/2W
R731
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R732
1-216-845-11 METAL CHIP
100K
5%
1/16W
R733
1-216-821-11 METAL CHIP
1K
5%
1/16W
R734
1-216-821-11 METAL CHIP
1K
5%
1/16W
R735
1-216-841-11 METAL CHIP
47K
5%
1/16W
R736
1-216-815-11 METAL CHIP
330
5%
1/16W
R741
1-216-841-11 METAL CHIP
47K
5%
1/16W
R742
1-216-835-11 METAL CHIP
15K
5%
1/16W
R743
1-216-821-11 METAL CHIP
1K
5%
1/16W
0 R744
1-220-755-11 METAL
0.22
10%
2W
R745
1-216-845-11 METAL CHIP
100K
5%
1/16W
R746
1-249-625-31 CARBON
10
5%
1/2W
R751
1-216-821-11 METAL CHIP
1K
5%
1/16W
(TH)
R751
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
(EA,SP)
R752
1-216-845-11 METAL CHIP
100K
5%
1/16W
R753
1-216-821-11 METAL CHIP
1K
5%
1/16W
R754
1-216-821-11 METAL CHIP
1K
5%
1/16W
R755
1-216-841-11 METAL CHIP
47K
5%
1/16W
R756
1-216-815-11 METAL CHIP
330
5%
1/16W
R761
1-216-841-11 METAL CHIP
47K
5%
1/16W
R762
1-216-835-11 METAL CHIP
15K
5%
1/16W
R763
1-216-821-11 METAL CHIP
1K
5%
1/16W
0 R764
1-220-755-11 METAL
0.22
10%
2W
R765
1-216-845-11 METAL CHIP
100K
5%
1/16W
R766
1-249-625-31 CARBON
10
5%
1/2W
R773
1-216-833-11 METAL CHIP
10K
5%
1/16W
R774
1-212-881-11 FUSIBLE
100
5%
1/4W
************************************************************
The components identified by mark 
0
  or
dotted line with mark 
0
 are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
SURROUND AMP
FRONT AMP
24
DXA-WZ7AV
A-4732-191-A TC MAIN BOARD, COMPLETE (SP)
************************
A-4732-195-A TC MAIN BOARD, COMPLETE (EA)
************************
A-4732-377-A TC MAIN BOARD, COMPLETE (TH)
************************
< CAPACITOR >
C103
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C104
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C105
1-130-777-00 MYLAR
0.1uF
5.00%
100V
C106
1-130-777-00 MYLAR
0.1uF
5.00%
100V
C107
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C108
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C109
1-128-550-11 ELECT
2200uF
20.00% 50V
C110
1-128-550-11 ELECT
2200uF
20.00% 50V
C111
1-137-847-11 ELECT
2200uF
20%
71V
C112
1-137-847-11 ELECT
2200uF
20%
71V
C113
1-128-548-11 ELECT
4700uF
20.00% 25V
C114
1-162-974-11 CERAMIC CHIP
0.01uF
50V
(TH)
C118
1-126-964-11 ELECT
10uF
20.00% 50V
C120
1-126-964-11 ELECT
10uF
20.00% 50V
C201
1-126-964-11 ELECT
10uF
20.00% 50V
C202
1-126-964-11 ELECT
10uF
20.00% 50V
C203
1-126-964-11 ELECT
10uF
20.00% 50V
C204
1-126-964-11 ELECT
10uF
20.00% 50V
C205
1-104-665-11 ELECT
100uF
20.00% 10V
C206
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C207
1-126-964-11 ELECT
10uF
20.00% 50V
C208
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C209
1-126-934-11 ELECT
220uF
20.00% 10V
C210
1-126-947-11 ELECT
47uF
20.00% 16V
C211
1-126-963-11 ELECT
4.7uF
20.00% 50V
C216
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C251
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C252
1-126-964-11 ELECT
10uF
20.00% 50V
C253
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C255
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C301
1-137-150-11 MYLAR
0.01uF
5.00%
100V
C302
1-162-968-11 CERAMIC CHIP
0.0047uF
10%
50V
C303
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C304
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C305
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C306
1-126-947-11 ELECT
47uF
20.00% 16V
C307
1-126-959-11 ELECT
0.47uF
20.00% 50V
C308
1-126-965-91 ELECT
22uF
20.00% 50V
C309
1-104-665-11 ELECT
100uF
20.00% 10V
C310
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C311
1-126-934-11 ELECT
220uF
20.00% 10V
C312
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C313
1-126-965-91 ELECT
22uF
20.00% 50V
C314
1-130-481-00 MYLAR
0.0068uF
5%
50V
C315
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C316
1-126-959-11 ELECT
0.47uF
20.00% 50V
C317
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C318
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C319
1-162-966-11 CERAMIC CHIP
0.0022uF
10%
50V
C320
1-162-966-11 CERAMIC CHIP
0.0022uF
10%
50V
C321
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C322
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C323
1-126-960-11 ELECT
1uF
20.00% 50V
C324
1-126-964-11 ELECT
10uF
20.00% 50V
C325
1-126-964-11 ELECT
10uF
20.00% 50V
C326
1-104-665-11 ELECT
100uF
20.00% 10V
C327
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C328
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C329
1-137-503-11 MYLAR
0.0001uF
5.00%
50V
C330
1-137-503-11 MYLAR
0.0001uF
5.00%
50V
C331
1-126-963-11 ELECT
4.7uF
20.00% 50V
C332
1-126-963-11 ELECT
4.7uF
20.00% 50V
C333
1-162-968-11 CERAMIC CHIP
0.0047uF
10%
50V
C334
1-162-968-11 CERAMIC CHIP
0.0047uF
10%
50V
C337
1-162-961-11 CERAMIC CHIP
330PF
10%
50V
C338
1-162-961-11 CERAMIC CHIP
330PF
10%
50V
C351
1-162-968-11 CERAMIC CHIP
0.0047uF
10%
50V
C352
1-162-968-11 CERAMIC CHIP
0.0047uF
10%
50V
C353
1-126-935-11 ELECT
470uF
20.00% 16V
C354
1-126-964-11 ELECT
10uF
20.00% 50V
C412
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C413
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C414
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C415
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C601
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C602
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C603
1-162-974-11 CERAMIC CHIP
0.01uF
50V
C605
1-126-947-11 ELECT
47uF
20.00% 16V
< CONNECTOR >
CN102
1-691-769-11 PLUG (MICRO CONNECTOR) 7P
* CN204
1-564-518-11 PLUG, CONNECTOR 3P
CN205
1-793-351-11 SOCKET, CONNECTOR 19P
(SYSTEM CONTROL 2)
* CN206
1-569-624-11 SOCKET, CONNECTOR 17P
(SYSTEM CONTROL 1)
* CN301
1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P
* CN302
1-564-710-11 PIN, CONNECTOR (SMALL TYPE) 8P
CN351
1-784-774-11 CONNECTOR, FFC 13P
CN401
1-691-769-11 PLUG (MICRO CONNECTOR) 7P
CN602
1-785-314-11 PIN, CONNECTOR (STRAIGHT) 2P
CN604
1-774-108-11 PIN, CONNECTOR (PC BOARD)
CN605
1-568-106-11 PIN, CONNECTOR (3.96mm PITCH) 4P
< DIODE >
D101
8-719-500-60 DIODE   D5SBA20
D102
8-719-500-60 DIODE   D5SBA20
D103
8-719-028-23 DIODE   D3SBA20-4101
D111
8-719-083-58 DIODE   UDZSTE-173.9B
D201
8-719-988-61 DIODE   1SS355TE-17
D202
8-719-988-61 DIODE   1SS355TE-17
D203
8-719-069-56 DIODE   UDZSTE-176.2B
D204
8-719-083-63 DIODE   UDZSTE-1713B
D205
6-500-522-21 DIODE   10EDB40-TB3 (TH)
D205
6-500-522-31 DIODE   10EDB40-TB5 (EA,SP)
D207
6-500-522-21 DIODE   10EDB40-TB3 (TH)
D207
6-500-522-31 DIODE   10EDB40-TB5 (EA,SP)
D208
6-500-522-21 DIODE   10EDB40-TB3 (TH)
TC MAIN
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
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