Sony CMT-CPX22 / HCD-CPX22 / HCD-NXM3 / MHC-NXM3 Service Manual ▷ View online
HCD-CPX22/NXM3
29
29
HCD-CPX22/NXM3
7-9. SCHEMATIC DIAGRAM – CD MECHANISM BOARD –
M761
M762
S761
S731
CN731
CN703
IC751
CN751
CN705
R711
R712
D711
IC711
D701
C762
C761
R702
R701
C701
IC701
CN702
CN721
S721
CN701
C702
R751
R754
Q751
R753
R752
R755
CN707
CN771
S771
S781
CN706
CN761
RF500TB
RF500TB
(SUB TRAY OUT)
(SUB TRAY IN)
2P
2P
RPR-359F
3P
3P
680
100
MTZJ-T-77-4.3A
BA6956AN
MTZJ-T-77-4.7B
0.01
0.01
100
680
47
16V
BA6956AN
3P
3P
(MAIN TRAY
IN/OUT)
21PIN
10
16V
91
12k
2SC2785-HFE
10k
10k
10k
5P
5P
ROTARY ENCODER
(MD)
ROTARY
ENCODER
6P
6P
ST-E2
ST-E3
ST-E3
ST-E4
ST-E1
ST-E4
ST-E3
ST-E3
ST-E2
ST-E1
ST-E1
HCD-CPX22/NXM3
30
30
HCD-CPX22/NXM3
7-10. PRINTED WIRING BOARD – MAIN BOARD –
• See page 21 for Circuit Boards Location.
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
R339
R338
R337
R340
R333
R330
R336
R332
R336
R332
R335
R331
R334
R334
R18
R208
C205
C255
R206
R256
R220
R221
C223
R222
JR200
R231
R232
R298
R294
Q270
R272
R299
R270
R273
R296
R275
Q271
JR115
R325
R326
R324
Q323
C324
C323
D322
Q321
R321
R322
R322
R323
C
322
C321
D321
D321
Q326
R327
R329
R328
JR108
Q26
R29
R28
R27
Q25
JR107
JR109
JR106
R123
Q153
R159
R161
R
180
R160
Q140
R133
C351
C301
R162
C196
R129
R122
C131
R121
R132
R131
R151
C303
C353
R164
R163
C157
C160
R153
C158
R154
R155
C161
IC101
R158
C123
R127
40
41
41
64 65
1
80
25 24
C174
C173
C110
R105
C108
C107
R104
R189
R101
C111
JR116
R188
R341
R342
Q341
R343
R345
R344
Q342
Q343
JR117
R126
R3
R1
R103
R2
Q1
JR118
JR119
R5
R6
Q2
R4
Q29
Q30
R33
R35
Q32
Q31
R36
R
34
R38
R37
Q33
Q34
C146
R110
Q103
R109
Q316
R314
R315
R317
R318
R320
R
316
R319
Q314
R303
R353
Q353
Q303
Q315
R113
R112
R
114
R111
R352
Q352
R302
Q302
Q301
Q311
R312
Q312
Q313
R311
R313
R351
Q351
R301
R76
R80
R
69
R79
R77
Q71
Q81
Q81
R87
R89
R59
R90
R86
C90
C90
R60
R85
R88
R85
R88
R98
R50
R75
R78
C70
IC3
Q22
Q21
R22
R21
R23
JR261
JR120
R914
Q906
JR1
L951
C952
R959
R958
R957
JR121
IC951
R955
R954
R953
R968
JR112
JR111
R970
R956
C953
R952
C973
C972
R984
JR104
L971
R450
R449
R243
R241
Q27
Q28
E
E
R145
R142
R192
C191
R191
C100
J102
C141
R141
R30
R31
R32
L370
R247
R246
R246
R451
R452
R448
C383
R387
R385
JR110
R383
R381
R379
R377
R433
R378
R384
R386
R388
R440 R439
R438
R382
R380
R434
R435
R436
R437
R441
R443
R445
R445
EXC
EP
T AEP
,U
K
R455
R442
R444
R446
R444
R446
31
50
100
81
30
1
1
80
R447
JR449
R453
R454
R416
R430
R
429
R415
R424
R422
R421
R418
R419
JR418
R423
R425
R426
R420
R417
C416
R413
R411
R431
R432
JR105
FB373
FB372
C373
FB371
FB374
C412
JR101
R391
Q391
R393
D392
R394
C411
C410
C410
R409
R406
JR103
R407
D391
R392
R396
R405
R403
R402
R401
R403
R402
R401
R404
R395
D393
D394
JR114
JR113
R187
D181
D183
R
498
R186
R
499
D182
R495
R494
R456 R458
R457
R459
R460
R461
D397
D395
D396
R412
R465
C463
C475
R470
C476
R472
R474
R477
R476
R473
R471
R414
R408
R410
R493
R479
R478
R466
R467
R482
R483
R468
R469
R484
R486
JR102
R490
R489
R485
R496
R492
R497
C499
C497
IC971
D905
JR123
JR122
JR124
JR125
D904
JR126
C148
C198
R39
JR127
JR128
R347
IC401
C197
C147
R304
R354
C305
C355
R305
R355
C306
C356
C357
C307
R306
R356
R357
R307
R309
R359
C308
C358
Q104
Q154
R102
R152
R118
R168
R119
R169
R915
C35
C32
C40
C41
C368
JW171
JW172
JW103
JW102
JW106
CN109
JW108
JW129
JW130
JW125
JW158
JW166
JW165
Q324
JW110
JW274
JW109
JW113
JW114
JW116
JW118
JW119
JW120
JW121
JW476
JW159
JW160
JW236
JW150
JW149
JW174
JW173
JW151
JW143
JW140
JW141
JW141
JW142
JW131
C270
JW138
JW137
JW154
JW126
JW127
JW128
JW418
JW175
JW176
CN371
JW136
1
10
20
21
15
1
5
10
27
C382
JW133
JW132
C372
C379
JW134
JW144
JW145
JW146
JW148
Q322
JW276
Q327
JW411
JW412
JW413
JW105
JW111
JW112
C207
C257
C222
JW273
JW474
JW480
JW305
JW278
JW468
JW281
JW282
JW284
JW420
C135
C156
C134
C154
C122
C159
C133
C132
C152
C151
C166
C167
CN301
C352
C302
C121
C155
C162
C168
C165
C304
C354
C119
CN302
C117
C118
C115
C116
JW261
JW301
C314
C315
T301
C313
C311
C312
Q318
L311
Q317
JW454
C101
C102
C106
JW312
JW378
JW379
JW380
JW381
C103
C109
C112
C105
C104
JW331
C1
C124
C390
JW315
JW428
C87
C77
JW911
C75
C89
C85
C79
C94
C93
C25
C26
JW472
JW309
JW471
JW310
JW270
JW269
JW268
JW267
JW266
JW246
JW179
JW170
JW152
JW153
JW157
CN110
JW163
JW164
JW164
JW162
JW167
JW168
JW169
JW169
JW177
JW178
C183
JW317
JW260
JW190
C498
JW397
JW396
JW388
JW389
JW385
C2
JW395
JW362
JW394
JW482
JW481
JW354
JW429
C22
C21
JW382
JW384
JW490
JW904
JW500
JW903
JW375
JW374
JW365
JW373
JW371
JW376
JW349
JW322
JW323
JW351
JW347
JW346
JW348
JW377
JW377
JW8
CN304
JW475
JW421
JW297
JW422
JW423
CN106
JW467
JW318
JW319
IC391
C393
C391
C392
X402
X401
JW209
C417
D373
JW189
JW206
JW101
JW124
CN372
CN401
JW224
C384
JW192
JW191
D371
JW466
D372
JW251
JW252
C462
JW402
JW405
JW355
JW6
JW3
JW241
JW244
JW242
JW485
JW424
JW404
JW406
JW408
JW409
JW410
JW403
JW245
JW215
JW194
JW416
JW195
JW198
JW199
JW200
JW200
JW197
CN204
JW202
JW201
JW239
C27
C28
C370
C142
IC301
JW383
JW499
JW455
JW483
C192
JW229
JW230
JW231
JW232
JW233
JW234
JW235
JW426
JW435
JW243
JW9
JW7
JW425
3
2
1
1
7
3
2
1
3
2
1
CN112
JW414
JW464
C901
C902
IC901
C905
C906
IC903
C904
C903
JW436
JW489
IC902
C920
C919
JW431
JW447
JW496
JW450
JW438
JW452
JW452
CN101
JW443
JW444
JW498
JW449
C930
JW465
JW901
JW320
C900
JW497
JW902
JW453
JW445
JW493
JW161
JW442
JW900
EP901
JW463
CN303
C127
JW488
JW5
JW139
JW147
JW386
JW387
JW495
JW10
JW280
JW352
JW469
JW344
JW343
JW283
JW193
JW222
C125
C126
JW250
JW240
JW216
JW446
JW462
CN105
JW491
CN107
JW214
JW415
JW223
JW249
JW205
JW203
JW930
JW427
JW407
JW439
JW353
JW204
JW401
JW350
15P(AEP,UK)
TUNER
SWITCHING
REG
AC IN
TAPE
MECHANISM
DECK
11P(US,E3,E51,EA,RU)
1
11
15
C271
JW298
L301
L351
D903
JW334
JW417
JW296
JW363
JW366
JW372
JW299
C375
JW399
Q82
C169
DGND
IC301
DIGITAL OUT
J102
VIDEO(MD)
OPTICAL
3.3V
DOUT
11
(11)
1-861-417-
CHASSIS
CHASSIS
S-MASTER
BOARD
(Page38)
S-MASTER
BOARD
(Page38)
H
HP
BOARD
(Page36)
F
VOL
BOARD
(Page36)
D
S-MASTER
BOARD
(Page38)
G
RELAY
BOARD
(Page28)
B
BD
BOARD
(Page
26)
A
PANEL
BOARD
(Page34)
E
VOL
BOARD
(Page36)
C
AEP,UK
11P
EXCEPT
AEP,UK
EXCEPT
AEP,UK
US,E3,E51,EA,RU
15P
AEP,UK
AEP,UK
AEP,UK
MAIN BOARD
C196
C38
C36
C39
FB80
FB50
FB30
FB34
FB54
FB84
AEP,UK,EA,RU
AEP,UK,EA,RU
AEP,UK,EA,RU
AEP,UK,EA,RU
AEP,UK,EA,RU
C37
AEP,UK,EA,RU
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
I
L
IN
R
R CH
L CH
PB HEAD
HP901
R CH
L CH
HE901
ERASE
HEAD
HRP901
REC/PB
HEAD
2
3
4
5
6
7
8
9
10
11
12
A
1
B
C
D
E
F
G
H
J
I
Ref. No. Location
D181
E-7
D182
D-6
D183
E-7
D321
D-11
D322
C-11
D371
B-5
D372
B-5
D373
B-6
D391
D-6
D392
C-7
D393
D-7
D394
D-7
D395
E-5
D396
E-5
D397
E-5
D903
B-10
D904
F-2
D905
G-4
IC3
I-6
IC101
G-8
IC301
B-2
IC391
C-7
IC401
D-6
IC901
F-4
IC902
F-2
IC903
F-3
IC951
E-3
IC971
D-3
Q1
H-7
Q2
I-6
Q21
I-5
Q22
I-5
Q25
E-8
Q26
E-8
Q27
B-3
Q28
B-3
Q29
I-6
Q30
I-6
• Semiconductor Location
Ref. No.
Location
Q31
I-6
Q32
I-7
Q33
I-7
Q34
I-7
Q71
I-7
Q81
J-7
Q82
J-6
Q103
I-8
Q104
I-8
Q140
G-9
Q153
G-9
Q154
I-8
Q270
C-8
Q271
C-9
Q301
I-9
Q302
H-9
Q303
I-9
Q311
I-8
Q312
I-8
Q313
I-8
Q314
I-9
Q315
I-9
Q316
J-7
Q317
J-8
Q318
J-8
Q321
C-11
Q322
D-11
Q323
C-11
Q324
C-11
Q326
D-11
Q327
D-11
Q341
F-7
Q342
G-7
Q343
G-7
Q351
I-9
Q352
H-9
Q353
I-9
Q391
D-6
Q906
G-4
HCD-CPX22/NXM3
31
31
HCD-CPX22/NXM3
7-11. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
R315
R314
R303
R353
R305
R355
R311
R313
R318
R317
R319
C313
R341
R342
R343
R345
C311
R320
R312
R
13
0
C
1
51
C
152
C15
4
C
156
R122
R1
51
R111
R
153
C312
C305
C355
CN301
CN302
C
133
T301
C
121
C
131
C
155
C122
C308
C358
R102
R152
R118
R307
R357
R131
R132
C169
C303
C353
R301
R302
R351
R352
R126
R127
R241
R243
CN304
C117
R113
C147
C125
C126
C167
R163
C197
C148
R112
C118
R114
C198
R162
C168
R164
C119
C116
C146
R109
R33
R34
R35
R36
R39
R344
C390
C40
C36
C37
C38
R306
R356
L351
C307
C357
L301
C306
C356
R304
R354
C315
C314
R110
CN204
C
15
7
C
15
8
C
16
0
C
16
1
C
162
R
154
R
155
R121
C
135
R
12
3
C132
R129
C196
R160
R180
R159
C166
R161
C107
C10
8
C1
10
C
1
11
C1
12
C
106
C
105
R
10
1
C
104
C1
03
C109
R103
R105
R104
C174
R347
C124
C123
R141
C141
R142
C142
R191
C191
R192
C192
C134
R133
C165
C100
R38
R37
C159
FB84
FB54
FB34
FB30
C302
C352
C301
C351
FB80
R359
R309
R168
R246
R247
J102
R316
FB50
L311
R298
C101
R294
R119
R169
C115
C173
C102
C127
C35
C304
C354
IC101
Q103
Q301
Q351
Q302
Q352
Q311
Q312
Q313
Q314
Q315
Q303
Q353
Q153
Q140
Q104
Q154
Q317
Q316
Q318
Q32
Q34
Q30
Q341
Q342
Q343
Q31
Q29
Q33
4.7k
47k
1k
1k
4.7k
4.7k
10k
10k
47
10k
3.3k
47
10V
10k
4.7k
22k
10k
0.0068
PET
33
10k
10
0
10
5
0V
1
0
5
0V
1
0
5
0V
10
5
0V
15k
15k
1k
2
.2k
0.01
PET
0.001
B
0.001
B
3P
PH-L
8P
PH-L
0.0
1
P
ET
SUMIDA
1
M
F
22
p
C
H
0.1
M
F
4.7
50V
0.01 B
0.01 B
47k
47k
100
10k
10k
2.2k
27k
47
16V
330p
B
330p
B
4.7k
4.7k
4.7k
4.7k
220
220
0
0
3P
1 50V
330k
100p CH
100 10V
100 10V
1 50V
330k
100p CH
100p CH
12k
0.01 PET
180
100p CH
12k
0.01 PET
180
47
16V
10
50V
0.0068
B
47k
100k
22k
100k
22k
0
10k
22
50V
0.1
0.1
0.1
0.1
8.2k
8.2k
27mH
330p
330p
27mH
100p
100p
15k
15k
0.0047
0.01 100V
1k
0.02
2
B
0.02
2
B
0.04
7
B
0
.00
82
B
1
0
50
V
2.2k
10
k
2.2M
1
50V
1M
0.01
PET
15k
0.0068
1k
100
47k
10
50V
1k
0.02
2
B
0
.02
2
B
0.047
B
0
.008
2
B
10
50V
1
0
5
0V
0
.1
M
F
15k
1
0
5
0V
10
50V
10
50V
2.2k
10k
2.2k
100p
2.2k
100
10V
10V
0.1
F
1k
220p
B
100k
10
50V
1k
220p
B
100k
10
50V
10
50V
10k
10
50V
0.1
22k
100k
10
50V
0
0
0
0
10
50V
10
50V
330p
330p
0
2.2k
2.2k
100
10k
10k
10
0
1k
10
50V
1k
10k
10k
10
50V
100p
10
50V
100
10V
0.1
10
50V
10
50V
M61537FP
2SC3624A
PB MUTE
2SC3624A
2SC3624A
2SC3624A
2SC3624A
2SA812
DTC114EKA
DTC114EKA
DTA114EKA
DTC114EKA
2SC3624A
2SC3624A
2SC3624A
PB MUTE
2SC3624A
2SC3624A
2SC3624A
RT1P137L
BIAS SWITCH
DTC114EKA
BIAS SWITCH
2SC2001
BIAS OSC
DTA114EKA
DTA114EKA
DTA114EKA
2SC1623
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
B-1
G
N
D
B
-4
S
T A
+9V
A
U
D
IO
A
+4.5V
C
D
M
D
+ 3.3V
53
B
-7
B
-6
-B
B
-5
G
N
D
C
D
M
D
+ 3.3V
B
-5
10
0
50
51
52
53
54
55
A5
63
18
81
80
B
19
B
18
B
1
7
49
A1
8
FR
FL
DM-L
DM-R
*
TUNER
AEP,UK
AEP,UK
15P
11P
US,E3,E51,EA
*CN204
R-CH
L-CH
HEAD
PB
HEAD
REC/PB
HEAD
ERASE
HE901
R-CH
L-CH
(CHASSIS)
R
L
IN
ELECTRICAL VOLUME
INPUT SELECT SWITCH,
REC/PB SWITCH
Q301-303,
Q311-315
(FOR CHECK)
DECK
DECK
A
B
HP901
HRP901
HCD-CPX22/NXM3
32
32
HCD-CPX22/NXM3
7-12. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) –
C410
R411
R413
R409
R417
X401
R429
R430
R415
R416
R408
R410
R412
R414
R393
R395
R396
C391
C392
C393
C183
R424
R425
R426
R433
R434
R435
R436
R437
R438
R439
R440
R441
R442
R443
R444
R445
R446
R447
R448
R452
R453
R454
R455
R470
R471
R472
R473
R474
R476
R477
R478
R479
R486
R489
R490
R956
R957
R958
R959
C952
C953
R485
R484
R483
R482
X402
R187
R189
R955
R952
R493
R970
R451
R466
R467
R468
R469
R186
R188
L951
C411
R953
R954
R968
R402
R403
R405
R406
R407
R404
R401
R419
R421
R422
R423
R420
R432
R431
R459
R460
R458
R457
R456
R461
R450
R392
R391
JW3
R394
JW5
C973
C972
JW6
L971
R465
CN401
C476
C475
C463
C462
C417
C412
C416
C497
C498
C499
R497
R494
R495
R498
R499
R492
R496
JR418
R418
JR449
R449
R984
IC951
IC401
IC971
IC391
Q391
D181
D182
D183
D395
D396
D392
D393
D394
D397
D391
18p
CH
330k
0
10k
10k
32.768K
100
100
10k
10k
10k
10k
10k
10k
22k
220
10k
0.1 MF
0.1
MF
10
50V
1
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
100
100
100
100
100
100
100
100
100
100
0.1
F
0.1
F
100
100
100
100
16M
470k
47k
100
100
100
10k
100
10k
10k
10k
10k
0
330
0
3216
18p
CH
100
100
10k
100
100
100
100
100
100
100
100
100
100
100
4.7k
100
100
100
100
100
100
100
100
100
22k
10k
4.7k
0.1
F
0.1
F
0
3216
100
4P
AMP-S
0.01
0.01
0.1
100
10V
1000
6.3V
0.1
0.1
0.1
F
10
50V
0.1
F
10k
3.3k
3.3k
10
10
0
0
0
100
10k
PT8300R
M30622MGN-B28FP
PT8300R
M62703
2SC1623
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
B-1
B-2
B-3
A-MUTE
C32
EVER+4V
GND
53
B-5
B-7
CDM D+ 3.3V
B-8
B-9
TC D+3.3V
B-10
GND
CDM D+ 3.3V
B-5
1
2
3
5
7
19
21
22
23
24
25
26
28
32
31
73
74
77
78
79
4
94
95
86
87
88
89
90
91
100
76
65
63
57
58
50
49
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
A8
A9
A10
A11
A12
A17
A19
A20
A21
A22
A23
B7
B8
B9
56
A5
A6
A7
53
54
55
52
51
LATCH
CLK
DATA1
DATA2
DATA1
DATA2
LATCH
CLK
70
71
72
66
67
68
69
66
67
68
69
18
59
60
61
82
83
84
85
B19
B18
B17
B22
75
93
A18
81
80
*
*
*R492
1K
2.2K
4.7K
0
AEP,UK
E3,EA
US
E51
1K
4.7K
0
*R496
EA
E3
AEP,UK
I/O EXPANDER
SYSTEM CONTROL
I/O EXPANDER
LEVEL DETECT
(FOR CHECK)
EXCEPT E3,EA
RU
150
EXCEPT
AEP,UK
AEP,UK
AEP,UK
EXCEPT
AEP,UK
• See page 44 for IC Pin Function Description.
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