DOWNLOAD Sony HCD-WZ88D / MHC-WZ88D Service Manual ↓ Size: 9.39 MB | Pages: 70 in PDF or view online for FREE

Model
HCD-WZ88D MHC-WZ88D
Pages
70
Size
9.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-wz88d-mhc-wz88d.pdf
Date

Sony HCD-WZ88D / MHC-WZ88D Service Manual ▷ View online

33
33
HCD-WZ88D
HCD-WZ88D
5-9. SCHEMATIC DIAGRAM  – MAIN SECTION (1/2) –
C152
C108
C158
R155
C126
C129
C165
C166
R101
JR1
R173
R171
R183
R181
R182
R270
R271
Q272
R274
R275
Q273
R140
C133
R194
R195
R196
R197
R273
Q274
Q275
C272
R277
R103
R153
R168
C134
R115
C271
R112
R113
R166
R167
R108
R158
R161
R172
IC101
R119
R169
Q161
Q270
Q271
C269
C270
TP487
TP1
TP2
TP3
TP4
TP401
TP424
TP426
TP427
TP428
TP431
TP432
TP433
TP435
TP438
TP439
TP443
TP444
TP445
TP446
TP447
TP449
TP450
TP451
TP452
TP454
TP455
TP456
TP457
TP464
TP465
TP466
R265
R266
R269
R280
R272
R276
R1
20
R122
R135
R145
R114
R267
R268
NO1
NO2
C110
R154
C160
R241
R291
C119
CN104
C105
C155
R107
R157
C104
C107
R102
C109
C102
C103
C111
C112
C113
C125
R104
NO807
C242
C244
C402
C227
C201
CN111
CN101
C123
C154
C124
R170
C153
R151
R152
C156
C157
C159
C161
C163
C162
R193
CN110
C400
C101
R111
CN105
J101
C180
C174
C182
C172
C184
R174
R184
C173
C183
C181
C171
C175
Q101
Q151
Q191
D201
D202
C151
R105
C140
C106
Q155
Q105
10
50V
10
50V
10
50V
100k
100
10V
10
50V
10
50V
100
10V
2.2k
0
1k
1k
1k
1k
100k
1k
1k
DTA114EKA
1k
1k
DTC114EKA
1M
10
50V
68k
100
330
1k
220
DTA114EKA
DTC114EKA
100
10V
220
10k
10k
330
47
50V
0
100
10V
10k
10k
3.3k
4.3k
47k
47k
10k
100k
M61529FP-D60G
47k
47k
2SC3661
2SC3661
2SC3661
2.2
50V
2.2
50V
47k
47k
100k
100k
22k
22k
100
100
100
100
0
47k
47k
MT
MT
0.0033
1k
0.0033
0
0
100
25V
9P
10
50V
10
50V
1k
1k
10
50V
0.022
10k
0.068
10
50V
10
50V
10
50V
0.15
0.27
0.1
1k
4P
0.1
0.1
0.1
0.01
0.1
16P
13P
100
10V
10
50V
10
50V
100
10
50V
2.2k
10k
0.022
0.022
0.068
10
50V
0.27
0.15
22k
16P
0.1
10
50V
10k
23P
0.1
10 50V
10
50V
10 50V
10 50V
100k
100k
220p
220p
220p
220p
0.1
2SC2412K
2SC2412K
2SC2412K
1SS355TE
1SS355TE
10
50V
100k
1
50V
0.022
2SC3661-TB-E
2SC3661-TB-E
34
34
HCD-WZ88D
HCD-WZ88D
5-10. SCHEMATIC DIAGRAM  – MAIN SECTION (2/2) –
 See page 43 for Waveforms.
 See page 51 for IC Pin Function Description.
R411
R413
R417
R429
FB499
FB416
R294
R298
R299
C498
R439
R443
R444
R445
R446
R447
R454
R455
R456
R457
R460
R463
R465
R466
R467
R468
R469
R470
R471
R472
R473
R474
R475
R476
R481
R482
R483
R487
C462
R177
R187
R408
R410
R412
R414
R434
R494
R495
R435
R437
R449
R450
R438
R485
R448
C417
R149
R159
R186
R179
R189
Q276
Q277
R453
R190
R458
R459
R461
R489
R490
R491
R198
C193
R175
Q182
IC103
R400
R433
R432
R428
Q278
Q279
R282
TP480
TP479
TP485
TP486
TP402
TP403
TP405
TP406
TP407
TP436
TP441
TP442
TP423
TP419
TP484
TP478
TP434
R436
TP429
Q171
Q181
C274
C275
C276
TP489
TP490
TP491
TP492
TP494
TP495
TP500
SP1
SP4
SP7
TP404
TP453
TP458
TP459
TP460
TP461
TP463
TP467
TP468
TP469
TP470
TP471
TP472
TP473
TP474
TP475
TP476
TP481
TP482
TP483
R278
R283
R402
R545
R543
R547
R421
R422
R424
R426
R427
R452
R488
JR440
JR418
R180
R279
R535
R420
Q293
R296
R486
C177
C187
CN109
C121
X402
X401
C401
C198
R199
D191
D192
R496
R493
R498
R499
C497
C499
R404
R403
R409
C410
C411
C412
C416
R416
R415
R430
R297
C293
C292
C294
R431
C194
R188
R156
C164
R178
R150
C170
R176
C190
C189
R185
R160
R284
CN107
C476
C475
C463
FB462
R451
R497
NO808
CN401
CN402
C120
IC401
IC251
D294
D295
D293
D292
D402
D403
D193
R281
EP102
EP101
C273
C179
C403
R106
C114
10k
10k
220
0
0
100
330k
10k
10 50V
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10V
100k
100k
10k
10k
10k
10k
10k
470
470
100
100
100
100
100
10k
100
2200
6.3V
22
22
47k
22
22
DTA114EKA
DTC114EKA
10k
10k
1k
1k
1k
1k
1k
1k
1k
1000
10V
10k
2SD2525
NJM3414AM-TE2
100
100
100
100
DTA114EKA
DTC114EKA
220
100
2SC3661
2SC3661
100
10V
100
10V
100
10V
22k
22k
10k
10k
10k
10k
100
100
100
100
100
100
1k
0
0
10k
100
47k
1k
DTC114EKA
0
0
220
10V
220
10V
23P
1000
10V
5MHz
32.768KHz
0.1
1
50V
100k
RB501V
RB501V
15k
15k
0.1
0.1
100
10k
10k
22p
22p
0.1
0.1
10k
10k
100
1k
0.1
0.1
10
50V
100
100 10V
1k
0
10 50V
1k
47k
22p
47k
22p
10
50V
10k
47k
100k
15P
0.01
0.01
0.01
0
1M
10k
4P
4P
10P
0.1
M30622MEP -A04FPU0
M62703SL-TP
1SS355TE
1SS355TE
1SS355TE
1SS355TE
1SS355TE
1SS355TE
1SS355TE
100k
100 10V
10
50V
0.1
0
10 50V
*
*
35
35
HCD-WZ88D
HCD-WZ88D
5-11. PRINTED WIRING BOARDS – FL/FUNCTION SW SECTION –
 See page 21 for Circuit Boards Location.
 :Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D601
C-2
D602
C-2
D603
C-2
D604
C-2
D605
C-2
D606
D-8
D607
D-8
D608
D-8
D641
B-8
D664
F-7
D665
F-5
D666
F-5
D667
F-5
D668
G-3
IC610
C-6
IC640
B-2
Q602
B-2
Q610
C-5
Q611
C-5
Q641
B-8
Q664
F-5
Q665
F-5
Q666
F-5
Q667
F-4
Q668
G-3
IC610
IC640
FL601
(FLUORESCENT INDICATOR TUBE)
E
E
E
E
DISPLAY
SA-CD/
CD
PROGRESSIVE/
DIRECTION
VOLUME
DSGX
EQ SELECT
SOUND
FIELD
CD
SYNC
TUNER
/BAND
VIDEO/SAT
DVD
TAPE A/B
PRESET
PRESET
REC PAUSE
/START
SOUND
FIELD
E
E
E
E
E
(CHASSIS)
MAIN BOARD
CN109
(Page 32)
K
1
2
A
B
C
D
E
G
H
F
3
4
5
6
7
9
8
36
36
HCD-WZ88D
HCD-WZ88D
5-12. SCHEMATIC DIAGRAM  – FL/FUNCTION SW SECTION  –
L601
R601
D604
D602
D601
D603
R602
R604
R603
Q602(1/2)
Q602(2/2)
R605
R611
R641
D641
Q641
IC640
R640
D606
D667
Q668
Q667
D666
Q666
D665
Q665
D664
Q664
R659
R658
R652
R651
R655
R654
R656
R653
R649
R648
R650
R647
R657
Q611
Q610
C645
JR601
R606
R645
C603
D605
C605
C604
R646
C642
R643
D668
C668
C667
C666
C665
C664
S661
R661
R662
R642
R617
R618
D607
D608
CLP601
JW601
R663
R664
R665
R666
R667
R668
R669
R670
R671
R672
C606
FL601
T601
C620
C633
C635
C636
C610
C617
R612
R613
R
614
R
615
C6
16
CN602
C641
C601
S642
S643
S646
S645
S644
CN601
IC610
S656
S652
S651
S650
S653
S654
S655
NO610
C602
3.3k
1SS355
1SS355
1SS355
1SS355
22k
100
100
CPH5504
CPH5504
2.2k
1W
3.3k
270
SEL5223S
DTC114EKA
RPM7240-H9
47
1SS355
SELU5E23C-P
DTC114EKA
DTC114EKA
SELU5E23C-P
DTC114EKA
SELU5E23C-P
DTC114EKA
SELU5E23C-P
DTC114EKA
4.7k
3.3k
6.8k
4.7k
1.5k
1k
1.5k
680
2.2k
1.5k
3.3k
1.5k
2.2k
DTC143TKA
DTC143TKA
0.1
0
22k
680
0.01
50V
F
RD6.2FM
0.01
50V
F
220
50V
1k
0.001
470
SELU5E23C-P
0.01
0.01
0.01
0.01
0.01
2.2k
2.2k
470
4.7k
4.7k
1SS355
1SS355
MT
MT
1.5k
1.5k
1.5k
1.5k
1.5k
1.5k
1.5k
1.5k
4.7k
4.7k
0.1
14ST50GNK
680p
680p
0.1
0.1
10
6.3V
10
50V
100
100
100
100
39p
12P
47
10V
22
50V
23P
ML9208-03MBZ03B
SMK
12P
0.022
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