Sony CMT-CPX1 / HCD-CPX1 Service Manual ▷ View online
HCD-CPX1
29
29
6-10. PRINTED WIRING BOARDS – LOADING/MAIN Boards –
•
See page 23 for Circuit Boards Location.
JW103
JW104
JW106
JW119
JW120
JW122
JW124
JW125
JW126
JW128
JW130
JW135
JW136
JW139
JW147
JW148
JW150
JW152
JW153
JW154
JW155
JW156
JW157
JW158
JW161
JW163
JW164
JW165
JW167
JW168
JW169
JW170
JW171
JW172
JW173
JW182
JW183
JW184
JW185
JW186
JW187
JW189
JW201
JW213
JW217
JW227
JW228
JW229
JW240
JW241
JW242
JW243
JW244
JW245
JW246
JW247
JW248
JW251
JW252
JW253
JW254
JW255
JW256
JW258
JW259
JW260
JW261
JW262
JW264
JW266
JW268
JW269
JW270
JW271
JW272
JW273
JW274
JW275
JW279
JW288
JW289
JW290
JW298
JW316
JW317
JW318
JW319
JW332
JW333
JW335
JW336
JW337
JW338
JW339
JW340
JW341
JW344
JW345
JW346
JW347
JW348
JW349
JW350
JW351
JW352
JW354
JW355
JW356
JW357
JW358
JW359
JW360
JW361
JW362
JW363
JW364
JW366
JW368
JW369
JW295
JW294
JW263
JW267
JW371
JW174
JW176
JW304
JW226
JW224
JW225
JW223
JW222
JW221
JW220
JW219
JW218
JW276
JW277
JW278
JW280
JW321
JW320
JW265
JW230
JW231
JW232
JW215
JW214
JW211
JW209
JW190
JW191
JW192
JW193
JW206
JW205
JW233
JW234
JW235
JW236
JW237
JW238
JW239
JW293
JW292
JW291
JW296
JW342
JW328
JW329
JW330
JW343
JW325
JW324
JW177
JW105
JW353
JW132
JW121
JW140
JW133
JW212
JW162
JW159
JW315
JW323
JW322
JW285
JW286
JW282
JW287
JW109
JW111
JW175
JW134
JW138
JW302
JW303
JW305
JW306
JW307
JW308
JW309
JW310
JW311
JW312
JW313
JW373
JW374
JW376
JW379
JW250
JW249
JW380
JW381
JW382
JW383
JW384
JW385
JW314
JW200
JW199
JW377
JW144
JW145
JW160
JW299
JW300
JW301
JW166
JW372
JW113
JW114
JW118
JW15
JW16
JW17
JW112
JW370
JW146
JW365
JW367
JW257
JW194
JW195
JW137
JW207
JW204
JW129
LP101
JW386
JW387
JW388
JW389
JW390
JW391
JW392
JW393
JW394
JW395
JW396
JW397
JW398
JW399
JW400
JW406
JW407
JW408
JW409
JW410
CN202
IC101
IC202
EP101
CN401
IC201
C209
C103
C104
C105
C106
C107
C109
C158
C111
X402
C315
C131
C133
C161
C160
C110
C156
C157
C155
C153
C154
C174
C173
C124
C123
C182
C183
C121
C171
C185
C159
CN301
CN201
CN402
C301
IC303
IC304
CN102
C321
C316
C318
C181
EP201
CN403
IC302
X401
IC301
C314
C313
C312
Q301
C317
C319
CN221
C152
D303
C180
C102
C401
CN101
IC501
C108
C501
C502
C503
Q501
C431
C432
C201
C223
C251
C252
C222
C221
D304
D301
C132
IC102
R184
Q302
D302
R104
R103
R131
R172
C101
R102
R152
R151
C151
C122
R174
R123
R124
R126
R121
R171
R183
R176
R125
R181
R173
R210
Q184
Q185
Q182
Q183
R182
C172
R484
R185
Q122
Q121
Q151
R105
R154
R406
R479
R482
R483
R404
R405
C224
R413
R411
Q101
R153
R407
R155
R101
R132
R106
R133
FB121
R175
R403
R402
R401
R157
FB103
C402
R566
R420
R501
Q201
FB203
FB202
FB102
C210
R450
R502
R451
R452
C225
R453
Q202
FB206
Q181
FB201
FB101
R180
FB204
FB205
C405
D404
R454
D403
D402
D401
R470
D501
R409
D502
C406
C407
R417
R418
R419
D503
R421
R422
R423
R424
R425
R426
R427
R428
R429
R430
R432
R433
R434
R435
R436
R437
R448 R449
R455
R438
R440
R441
R442
R443
R444
R445
R446
R447
R456
R457
R458
R459
R460
R461
R565
R471
R472
R473
R476
R474
R477
R480
C404
R554
R555
R556
R557
R489
R490
R491
R562
R563
R564
R500
D504
R506
R505
R504
R503
R469
Q431
Q432
Q433
Q434
R201
R202
C204
C205
C203
C202
C231
R558
C226
C227
C228
C229
R253 R254
R251
R252
R541
R553
R559
R560
R561
D474
R122
C232
R494
R495
R497
D475
R221
R222
Q204
Q203
FB122
FB123
Q180
R567
C433
IC401
R544
JWS002
CN211
1
100
50
31
30
51
80
81
MAIN BOARD
1-686-797-
11
E
1
3
3
1
SUB POWER
BOARD
NO992
H
AMP
BOARD
CN601
D
LCD
BOARD
CN802
E
E
E
E
E
SWITCH
BOARD
CN801
F
HP
BOARD
NO805
G
1
4
9
1
1
5
M201
(LOADING)
S1
LOADING IN/OUT
DETECT
OUT
IN
1-674-336-
21
(21)
LOADING BOARD
(CHASSIS)
BD BOARD
CN101
A
TC BOARD
CN603
B
E
E
3
1
1
3
3
1
1
3
1
2
SWITCHING
REGULATOR
C
J101
R
L
MD (VIDEO)
IN
E
E
E
E
E
E
E
E
E
E
E
E
E
E
15
16
1
30
3
1
CD DIGITAL OUT
OPTICAL
IC202
(CHASSIS)
TUNER UNIT
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM 75Ω
COAXIAL
AM
ANTENNA
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
D301
C-8
D302
C-8
D303
B-8
D304
F-7
D401
C-6
D402
D-6
D403
C-6
D404
C-6
D474
C-4
D475
C-4
D501
C-6
D502
C-6
D503
C-6
D504
C-6
IC101
F-10
IC102
F-8
IC201
H-3
IC202
H-11
IC301
C-9
IC302
C-9
IC303
C-10
IC304
C-10
IC401
B-5
IC501
C-6
Q101
G-10
Q121
H-10
Q122
H-10
Q151
H-11
Q180
F-9
Q181
G-8
Q182
G-8
Q183
G-8
Q184
G-8
Q185
G-7
Q201
H-8
Q202
H-9
Q203
H-9
Q204
H-10
Q301
C-8
Q302
C-8
Q431
F-4
Q432
E-4
Q433
F-4
Q434
F-4
Q501
C-6
• Semiconductor
Location
Ref. No.
Location
(Page 24)
(Page 26)
(Page 32)
(Page 34)
(Page 36)
(Page 36)
(Page 34)
(Page 36)
HCD-CPX1
30
30
6-11. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 38 for IC Block Diagram.
Q202
C152
C153
C154
C155
C157
C156
R151
R153
C158
C161
C159
C160
C103
C104
C105
C107
C106
C102
C109
C110
C111
R103
R133
R132
C108
C133
CN221
C132
R131
R106
R157
R155
R105
Q101
Q151
R104
Q121
Q122
R122
R172
R183
R181
C182
R182
C173
R173
R174
C174
Q185
Q184
C185
C180
R180
C319
C315
IC302
IC304
C301
C312
C316
C314
IC303
IC301
D304
C317
C313
D302
D301
D303
Q301
Q302
R185
R184
R125
R126
R176
Q183
Q182
R175
CN301
CN101
FB101
FB102
FB103
EP101
IC102
C321
C131
R154
Q203
R222
R221
Q201
Q204
R171
C171
IC101
Q180
Q181
FB123
FB122
FB121
R101
CN211
C318
C101
C151
R152
R102
C183
C181
R121
C121
C123
R123
R124
C124
J101
C172
C122
2SC3624
1
50V
1
50V
1
50V
1
50V
1
50V
1
50V
10k
3.9k
0.0027
10
50V
0.12
0.12
1
50V
1
50V
1
50V
1
50V
1
50V
1
50V
0.12
0.12
10
50V
3.9k
100
100
0.0027
100
10V
10V
19P
0.1
100
10k
10k
10k
10k
2SC3624
2SC3624
1k
DTA114EKA
DTC114EKA
100k
100k
10k
2.2k
1
50V
2.7k
10 50V 4.7k
22k
220
10V
10V
DTC114EKA
DTA114EKA
1
50V
220
10V
10V
4.7k
470
10V
10V
100
10V
10V
TA7805S
TA7809S
4700
16V
0.1
50V
50V
0.1
50V
50V
0.1
50V
50V
TA7807S
10EBD40
470
10V
10V
470
10V
10V
1SS355TE
10EBD40
10EBD40
RT1P137S
DTC114EKA
1k
1k
47
100k
100k
2SC3624
2SC3624
47
2P
21P
NJM4580MD
470
10V
10V
100
10V
10V
1k
DTA114EKA
10k
10k
2SC3624
DTC114EKA
1k
10
50V
LC75342
2SC3624
2SC3624
0
0
0
10k
15P
0.1
50V
50V
220p
220p
8.2k
8.2k
100
10V
10V
100
10V
10V
1k
10
50V
10 50V 4.7k
22k
220
10V
10V
2P
1000p
1000p
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
8
6
8
7
8
8
47
55
61
73
45
46
48
49
7
8
Z5
Z
1
Z
2
Z
3
Z
4
Z
5
Z1
Z2
Z3
Z4
Z6
Z
6
58
59
90
91
38
42
43
40
41
80
27
25
23
22
57
34
21
18
2
MGND
TC TRIG
TC CAPM
+3.3V
TC HALF-REC
TC PLAY
BIAS-ON/OFF
REC/PB
ALC
PB-R
REC-R
PB-L
REC-L
ST CLK
ST DOUT
ST DIN
ST CE
TUNED
STEREO
L OUT
AGND
R OUT
ST MUTE
RDS+3.3V
NC
RDS INT
RDS DATA
GND
+10-12V
+9V
A+5V
AGND
DGND
D+3.3V
INIT
NSP MUTE
DGND
SC LATCH
SC SHIFT
SCDT
D+5V
DGND
D+6.2V
DGND
ENA
E
Q
D
A
TA
E
Q
C
E
V
S
S
TES
T
LC
H
O
U
T
L
BA
S
S
2
L
B
A
S
S
1
L T
R
E
LC
H
IN
L
CH
S
EL
O
C
D
LC
H
TC
LC
H
T
U
N
E
R
LC
H
M
D
L
C
H
N
C
N
C
N
C
M
D
R
C
H
TU
N
ER
R
C
H
T
C
R
C
H
C
D
R
C
H
R
C
H
S
ELO
R
C
H
IN
R
TR
E
R
B
AS
S
1
R
B
A
S
S
2
R
CH
O
U
T
V
R
EF
V
D
D
EQ
C
LK
A+9V
M+11.5V
(1/2)
+7V REGULATOR
O
I
G
O
I
G
+4V REGULATOR
Q301,302
CD ON SWITCH
O
I
G
+4V REGULATOR
O
I
G
+5V REGULATOR
Q203,204
MUTING CONTROL
SWITCH
MUTING
MUTING
INPUT SELECT SWITCH,
ELECTRICAL VOLUME,
TONE CONTROL
MUTING CONTROL
SWITCH
Q121,122
MUTING
MUTING
RIPPLE
FILTER
HEADPHONE AMP
VCC
GND
RIPPLE
FILTER
MUTING CONTROL
SWITCH
Q184,185
MUTING
HEADPHONE
MUTING
HEADPHONE
(CHASSIS)
L-IN
R-IN
AGND
P-DOWN
SP-RELAY
DIAGNOSTIC
MD(VIDEO)
L
R
IN
AM
ANTENNA
COAXIAL
SUPPLIED WITH
THE ASSEMBLED
BLOCK
TUNER UNIT
TC END-SW
LINE-MUTE
REC-MUTE
A-GND
µPC3504AHF
FM 75Ω
(Page 31)
(Page 27)
(Page 37)
(Page 33)
HCD-CPX1
31
31
6-12. SCHEMATIC DIAGRAM – LOADING/MAIN (2/2) Boards –
•
See page 28 for Waveforms.
•
See page 38 for IC Block Diagram.
C502
C210
R556
R555
R557
R451
R452
R453
R454
R455
R456
R457
R458
R459
R460
R461
R567
R554
R450
R449
R448
R447
R446
R445
R444
R437
R436
R435
R434
R433
R432
R559
R566
R565
R469
R470
R472
R471
R561
R474
D474
D475
R473
R479
R480
R477
R476
R491
R490
R489
R563
R564
R562
R482
R483
R484
R427
R425
R423
R422
R421
R430
R419
R428
R426
R424
R409
X402
R411
C406
C405
C407
R407
R406
R405
R404
R403
R401
C402
C401
R420
R429
D404
D402
D403
D401
R505
D501
C503
R503
D503
D502
IC501
D504
R504
Q501
R506
C501
R502
R501
CN201
CN402
C205
C204
C203
C222
C225
C224
C221
C229
C226
CN202
EP201
R251
FB203
FB202
R252
C252
C231
C433
C228
C227
C232
CN102
CN401
Q432
Q431
C431
C432
Q434
Q433
R201
C202
R202
C201
R210
C209
C404
R495
R497
R500
R494
R553
FB204
C251
FB201
CN403
CN1
M201
S1
IC202
JWS002
FB206
FB205
R254
R253
C223
IC201
IC401
R544
R402
R418
R541
R558
R560
R417
R413
X401
R443
R442
R441
R438
R440
0.1
0.1
10k
10k
10k
100
100
100
100
100
100
100
100
100
100
100
10k
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
10k
100
100
100
100
10k
1M
1SS355TE
1SS355TE
100
100
100
100
100
100
100
100
10k
10k
10k
100
100
100
100
100
100
100
100
10k
100
68k
150k
2.7k
10k
32.768KHz
330k
15p
0.1
22p
100
100
100
100
100
100
0.1
1000
6.3V
6.3V
4.7k
10k
1SS355TE
1SS355TE
1SS355TE
1SS355TE
4.7k
1SS355TE
0.1
47k
1SS355TE
1SS355TE
M62703SL
1SS355TE
47k
2SC2785
10k
10
50V
10k
220
5P
19P
0.1
0.1
0.1
100
10V
0.1
0.1
470
6.3V
0.1
0.1
21P
1k
1k
2.2
50V
50V
100p
0.1
0.1
0.1
100p
4P
3P
DTC114EKA
DTA114EKA
10
50V
10
50V
DTC114EKA
DTA123YKA
470
0.1
1k
100
10V
10V
100
100
10V
10V
0.1
10
10
100
10
10k
2.2
50V
50V
9P
5P
TOTX141
0
0
100k
100k
100
10V
10V
BA6956N
M30622MGN-B08FP
0
100
100
0
10k
10k
10k
0
16MHz
100
100
100
100
100
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
1
3
4
5
6
7
1
8
1
9
2
2
2
1
2
3
2
4
2
5
2
6
2
7
2
8
32
33
34
35
36
37
38
40
41
42
43
44
45
46
47
48
49
5
2
5
3
5
4
5
5
5
6
5
7
6
0
6
1
6
7
6
8
6
9
7
0
7
1
7
2
7
6
7
7
7
9
83
84
86
87
88
89
90
91
94
95
97
100
1
100
89
84
4
44
83
94
95
97
72
71
77
76
52
53
79
69
70
7
3
3
6
5
7
67
68
7
8
5
8
5
9
8
0
2
19
33
56
32
54
37
36
35
60
28
26
24
GND
OUT2
OUT1
+3.3V(EVER)
SIRCS
LED GND
+7V
LED STANDBY
KEY1
KEY2
KEY3
VOL-A
VOL-B
BASS-A
BASS-B
TRE-B
TRE-A
HP DET
HP L
HP GND
HP R
IN SW
OUT SW
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
PWM3
PWM2
PWM1
SENS
SCOR
MGND
M+7V
LED TUNER
LED DSG
LED CD
OUT
+5V
GND
D+3.3V(SW)
A+3.3V(SW)
SQSO
+4V(EVER)
GND
LCD RESET
LED GND
BACK LIGHT +7V
+3.3V(EVER)
LCD CS
LCD DATA
LCD CLK
V
C
C
S
O
FT TES
T
V
SS
TC ALC
TC
C
AP
M
-C
O
N
T
T
C
TR
G
CD
XR
S
T
CD
S
EN
S
C
D
L
D
-O
N
CD
BD
-P
W
R
CD
M
LO
A
D
-IN
C
D
M
LO
AD
-O
U
T
CD
M
IN
-S
W
CD
M
O
U
T-S
W
K
EY
W
A
KE
U
P
SP
R
EL
AY
VO
L A
VO
L B
BA
SS
A
B
A
S
S B
T
R
E A
TR
E
B
LED BL
L
ED
C
D
D
IA
G
EN
A
AVCC
VREF
AVSS
TC END SW
TC HALF/REC/SW
EQ CE
KEY1
KEY2
KEY3
MODEL
DEST
HP MUTE
LINE MUTE
PWR RELAY
LED TC
EQ CLK
EQ DATA
LED TUNER
LED DSG
BY
TE
C
N
VS
S
X
CIN
X
CO
U
T
X
O
U
T
V
SS
X
IN
V
C
C
N
M
1
S
T CL
K
S
T D
AT
A IN
ST
D
AT
A
O
U
T
ST
C
E
ST M
U
TE
R
D
S
D
AT
A
R
D
S
C
LK
CD
S
CO
R
C
D
P
W
M
1
C
D
P
W
M
2
C
D
P
W
M
3
LC
D
D
A
T
A
LC
D
C
LK
LC
D
O
N
IIC
C
LK
IIC DATA
S
IR
C
S IN
/W
A
K
E
LC
D
C
D
TC PLAY SW
TC LINE MUTE
TC BIAS-ON
CD DATA
CD CLK
CD XLT
CD SQSO
CD SQCLK
HP DET
32K OUT
LED STANDBY
SC LATCH
NO USE
SC DT
SC SHIFT
(2/2)
LCD C/D
LED TAPE
D-GND
DETECT
(LOADING)
OUT
IN
LOADING IN/OUT
GND
OUT2
OUT1
IN SW
OUT SW
SQCK
LDON
CLK
XLAT
DATA
XRST
R-CH
AGND
L-CH
DGND
DOUT
(CHASSIS)
SUB.GND
RELAY ON
TRANSCEIVER
OPTICAL
OPTICAL
CD DIGITAL OUT
LOADING MOTOR DRIVE
B+ SWITCH
B+ SWITCH
B+ SWITCH
B+ SWITCH
SYSTEM CONTROLLER
(CD MECHANISM CONTROL)
INIT
NSP MUTE
PB /REC
TC
MUTE
TC REC/
ST STEREO
A
C
CU
T
R
ES
ET
L
C
D
C
S
LCD
RESET
C
D
M
U
TE
P D
O
W
N
S
T TU
N
ED
O
I
G
RESET SIGNAL GENERATOR
RESET
SWITCH
(Page
30)
(Page 35)
(Page 35)
(Page 25)
(Page 37)
(Page 37)
HCD-CPX1
32
32
6-13. PRINTED WIRING BOARD – AMP Board –
•
See page 23 for Circuit Boards Location.
R694
X601
IC603
IC604
C636
IC610
R695
C670
R696
R607
Q694
R618
Q693
D652
D662
D672
D682
C604
C607
C612
R614
R615
R640
R641
R642
R610
R609
C633
C635
R619
R620
R605
C650
X602
C690
IC600
C622
C668
C693
Q692
Q691
R692
C692
C634
NO690
NO691
EP601
EP602
EP603
IC650
IC680
C656
C666
C676
C686
C600
C651
C661
C671
C681
L670
L650
C621
C611
C602
CN600
C652
C628
C608
C625
C632
C640
C601
C616
C649
C675
C655
C682
C672
CN601
C631
R671
R681
C674
C697
R651
R661
C623
C663
C639
C603
FB660
FB670
IC618
R693
D611
FB642
C678
D660
D671
D680
D681
C669
C699
L601
L602
L603
L604
C606
R612
R613
C614
C615
FB620
FB641
FB640
R606
R604
R601
R602
R603
R623
FB601
C610
C609
C629
FB604
C630
R653
D651
R662
C638
R652
FB605
FB606
C617
R663
C618
C619
C620
FB607
R608
C613
FB650
FB680
FB610
C648
C654
D661
D650
C673
C660
D670
C659
C683
C680
C679
C689
C698
Q696
R697
C694
D621
C637
R691
C605
C653
L621
FB662
FB663
FB653
FB652
(COMPONENT SIDE)
AMP BOARD
1-686-796-
11
(11, 12)
1
3
3
5
4
4
E
E
E
E
(CONDUCTOR SIDE)
AMP BOARD
1-686-796-
11
(11, 12)
(CHASSIS)
(CHASSIS)
2
1
K
SP OUT
BOARD
CN711
5
1
L
SWITCHING
REGULATOR
J
SP OUT
BOARD
CN701
19
20
1
2
19
20
1
2
E
4
5
3
1
D
MAIN
BOARD
CN101
(CHASSIS)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
17
18
19
2
1
D611
E-18
D621
F-18
D650
C-14
D651
D-15
D652
C-6
D660
A-15
D661
B-14
D662
A-6
D670
F-14
D671
G-15
D672
F-6
D680
D-14
D681
E-14
D682
E-6
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
IC600
D-3
IC603
F-3
IC604
E-4
IC610
D-4
IC618
C-18
IC650
C-15
IC680
F-15
Q691
D-7
Q692
D-7
Q693
E-7
Q694
E-8
Q696
D-14
(Page 36)
(Page 36)
(Page 36)
(Page 29)
Click on the first or last page to see other CMT-CPX1 / HCD-CPX1 service manuals if exist.