Sony HCD-S550 / HCD-S880 Service Manual ▷ View online
HCD-S550/S880
49
49
7-22. SCHEMATIC DIAGRAM – DVD Board (10/10) –
TP048
TP063
TP064
TP065
TP066
TP067
TP068
TP069
TP070
TP071
TP072
TP073
IC005
IC003
IC006
C012
C017
C016
C015
C013
C014
C018
C020
C019
IC004
R060
C007
R017
R019
R021
R023
R051
R059
IC002
C010
C001
C008
C011
R067
R066
Q001
Q003
Q004
Q002
R009
FB014
FB013
FB012
C004
FL005
FL006
FB011
C005
FB010
FL004
C006
FB008
FL003
FB009
FB007
C003
R079
R011
CN008
IC001
0.1
0.1
0.1
0.1
0.1
0.1
0.1
220
4V
0.1
0
10p
0
2.2k
0
0
0
0
0.1
100
6.3V
0.1
0.1
470
1k
DTC124EKA
-T146
DTC124EKA
-T146
2SB906(TE16L)
2SB906(TE16L)
1k
47
16V
220
4V
47
16V
100
6.3V
1k
1k
13P
RELAY
6.5V
M12V
D3.3V
DGND
MGND
E5.6V
AGND
RESET
DVDPW
STPOW
12V
A5V
A3.3V
D5V
DGND
DA05V
DA03V
+1.8V
POWER-AD
DGND
DGND
D5V
D3.3V
A3.3V
M12V
6.5V
DA05V
DGND
P.CONT3
12V
6.5V
DVD3.3V
E5.6V
MGND
DGND
DGND
AGND
P.CONT1
P.CONT2
RESET
A/D
(10/10)
G
I
O
+3.3V REGULATOR
O
I
G
+5V REGULATOR
G
O
I
+1.8V REGULATOR
G
+5V REGULATOR
I
O
G
+5V REGULATOR
I
O
G
I
O
+3.3V REGULATOR
Q003,004
B+ SWITCH
B+ SWITCH
Q001,002
µPC2905T-E1
µPC2933T-E2
µPC2905T-E1
µPC2918T-E1
µPC2905T-E1
µPC2933T-E2
MGND
DGND
(Page 48)
(Page 40)
(Page 48)
(Page 48)
(Page 48)
(Page 44)
(Page 47)
(Page 46)
(Page 44)
(Page 48)
(Page 47)
(Page 48)
(Page 66)
HCD-S550/S880
50
50
D101
K-6
D102
K-6
D103
J-6
D104
J-6
D105
J-6
D106
J-6
D181
D-2
D190
H-9
D191
H-9
D192
E-2
D331
E-10
D332
E-8
D333
E-7
D334
E-6
D335
E-4
D336
E-3
D341
G-10
D342
H-8
D343
H-7
D344
H-5
D345
H-4
D346
H-3
D361
F-9
D362
F-7
D363
F-6
D364
F-5
D365
F-4
D366
F-2
IC300
C-9
IC303
B-9
IC305
C-8
IC308
C-5
IC310
C-3
Q101
K-8
Q102
K-8
Q103
K-8
Q104
K-7
Q105
K-7
Q106
K-7
Q107
J-8
Q108
J-7
Q109
J-7
Q110
J-7
Q111
J-7
Q112
J-7
Q113
K-8
Q114
K-6
Q191
B-6
Q192
E-2
7-23. PRINTED WIRING BOARD – AMP Section (1/2) –
•
See page 33 for Circuit Boards Location.
C473
C308
IC300
D332
D333
D334
D335
D336
D361
D331
D341
D342
D343
D344
D345
L302
R490
D192
Q192
C328
R485
R475
R311
R308
R335
R343
Q113
IC308
C483
IC305
IC303
C432
C387
X300
R310
D362
C415
D363
D365
L300
D364
R349
R320
R348
C416
D366
R321
C307
R330
R333
FB315
R350
FB314
FB304
R191
FL300
R309
IC310
R307
FB301
R302
R305
FB300
C306
R370
R312
C408
C399
C410
FB308
C349
C390
C373
C388
C391
C394
C378
C372
C368
C359
C327
C344
C352
C358
C348
C355
C351
C337
C331
R109
FB307
Q101
Q102
Q109
Q110
Q105
Q106
Q111
Q112
Q107
Q108
Q104
Q114
R104
R102
R103
R105
R111
R106
R101
R112
R107
R110
R113
R108
D102
D105
D106
D104
D103
C192
D181
C104
C102
R304
D346
R491
C103
C105
C106
C101
D101
R192
R193
C190
D190
D191
R190
Q191
R398
C191
R399
Q103
FB305
C194
C409
3 1
5
4
2
3
1
AMP BOARD
(COMPONENT SIDE)
1-685-079-
12
(12)
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
F
G
H
I
J
K
(CHASSIS)
(CHASSIS)
• Semiconductor
Location
Ref. No.
Location
HCD-S550/S880
51
51
D197
C-12
D311
F-4
D312
H-6
D313
H-7
D314
H-8
D315
H-9
D316
H-11
D321
H-5
D322
H-6
D323
H-7
D324
H-9
D325
H-10
D326
H-11
D351
E-4
D352
E-6
D353
E-7
D354
E-8
D355
E-10
D356
E-11
IC301
E-4
IC302
B-6
IC304
F-6
IC306
F-7
IC307
F-8
IC309
F-10
IC311
F-11
IC401
K-11
Q190
B-7
Q900
J-15
Q901
I-15
CN302
C397
C425
C423
C336
IC304
C396
C383
C411
L403
C376
C362
C381
IC306
CN305
C375
C364
C395
C356
C417
C407
L402
L404
IC307
C354
C342
C374
L406
C461
C334
C318
L401
CN300
L405
C493
C462
C345
C420
C459
C460
C458
C452
C451
C453
C454
C456
C455
C457
C392
C403
C412
IC301
IC309
C422
C405
C413
C333
C317
C353
C303
C401
C350
C427
C320
CN301
IC311
C304
CN309
C312
C332
C325
FB303
C300
C490
C326
C301
GP301
Q190
C389
C313
C329
C474
C484
FB309
FB312
FB313
FB318
FB320
D322
C404
D323
C402
C424
D324
D325
D326
C492
C384
C382
C418
C151
D313
R480
C365
D314
D315
C363
C414
R396
R473
C150
C115
C124
C114
C330
C134
R471
C111
C471
C343
C341
C481
D312
D355
C125
C406
C426
R316
C419
R483
R470
D354
D353
D352
C126
D311
C319
C316
R301
D321
C400
C491
R313
D351
R482
R337
R315
C170
R317
R318
R472
C123
R319
R322
R334
R336
R338
R339
R340
R341
R484
R342
R344
C113
C112
C323
C122
C121
C472
C482
C311
R346
C302
C148
C393
C310
C309
IC401
R300
R325
C144
C171
C163
C169
C146
C145
C166
C165
C164
C147
C149
C143
C168
C142
C167
C172
C152
C162
C141
C161
C133
C132
C131
C116
R474
R347
R397
C324
R395
C135
D356
C136
D197
FB310
FB311
FB306
C197
C181
C182
C189
M
M301
(FAN)
(FAN)
1
2
20
19
1
2
20
19
1
2
20 19
1
2
20
19
1
2
20
19
1
2
20
19
E
IC302
2
1
3
C421
D316
J900
CN900
FB805
Q901
Q900
R992
R903
L901
L900
R900
C991
L902
R902
C903
C904
C992
FB804
FB803
C902
R901
L903
R991
1-685-083-
11
(11)
(CONDUCTOR SIDE)
HP BOARD
1-685-083-
11
(11)
(COMPONENT SIDE)
HP BOARD
C139
R481
(12)
12
1-685-079-
AMP BOARD
(CONDUCTOR SIDE)
C
DVD BOARD
CN001
D
DVD BOARD
CN004
SPEAKER
J401
–
+
9
10
–
+
11 12
–
+
5
6
–
+
7
8
–
+
1
2
–
+
3
4
(FRONT VIEW)
FRONT
R
CENTER
REAR
R
FRONT
L
WOOFER
REAR
L
IMPEDANCE
USE
WOOFER 3Ω
EXCEPT
WOOFER 4Ω
(CHASSIS)
M
POWER BOARD
CN904
5
1
E
E
PHONES
J900
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
J401
7-24. PRINTED WIRING BOARDS – AMP Section (2/2) –
•
See page 33 for Circuit Boards Location.
(Page 38)
• Semiconductor
Location
Ref. No.
Location
(Page 38)
(Page 65)
HCD-S550/S880
52
52
7-25. SCHEMATIC DIAGRAM – AMP Section (1/2) –
•
See page 67 for Waveforms.
•
See page 72 for IC Block Diagrams.
IC303
C368
R315
R316
R317
R318
R319
R322
R334
R336
R338
R346
R347
IC302
C320
C310
C323
C324
C325
R308
C349
FB308
C348
C336
C352
R335
C378
C372
R333
C355
R321
C350
R330
C344
C327
C326
C306
R301
C311
R325
C358
C359
C409
C392
C393
C394
R343
C389
R348
C399
R349
C408
R350
C410
C351
R320
C337
R307
R305
C331
C328
R304
C312
C415
C416
C329
C330
C373
C474
R470
R472
R473
C472
R474
R471
C471
R491
C490
C491
R475
C473
C483
R485
R490
R481
R480
R482
C481
R483
C493
R484
C482
C484
C391
C390
FB315
R337
C387
FB307
C300
C309
CN302
CN300
FB304
FB314
C388
FB301
IC305
CN305
CN301
IC310
IC308
IC401
M301
CN309
Q192
R398
R399
Q190
Q191
R395
R397
R
396
D181
D192
C192
R139
FL300
FB305
R339
R340
R341
R342
R344
D197
C492
R192
FB805
L901
R900
FB803
CN900
R901
C903
Q901
C902
Q900
R902
L900
J900
R903
C904
R
3
0
9
R
31
0
R
31
1
R
31
2
R
3
1
3
R191
C991
FB804
C992
R193
BA033FP-E2
0.1
100
100
100
100
100
47
470
470
0
0
0
BA05FP-E2
100
10V
10V
0.01
0.01
0.01
100
10V
10V
1.0k
0.01
0.01
100
10V
10V
0.01
100
0.1
0.1
100
0.1
100
100
10V
10V
100
0.01
0.01
47
6.3V
0.01
1.0k
0.01
22
0.01
0.01
0.01
100
10V
10V
0.01
0.1
100
100
10V
10V
100
0.1
100
0.1
100
0.1
0.1
100
0.1
100
100
0.1
0.1
100
100
10V
10V
0.01
0.01
220
10V
10V
0.01
0.01
470
16V
16V
22k
22k
22k
100p
33k
22k
120p
10k
100
16V
16V
0.1
24k
100p
100p
24k
10k
22k
22k
22k
120p
22k
47
35V
33k
100p
470
16V
16V
0.01
0.01
1.0k
0.01
2200
35V
0.1
2P
5P
0.01
CXD9634Q
17P
12P
CXD9634Q
CXD9634Q
NJM4580E(TE2)
5P
DTC124EKA
47k
4.7k
2SB1013
DTC124EKA
180
180
180
MA111-TX
UDZSTE-
1713B
0
0
10UH
470
470
470
470
470
MA111-TX
0.1
22k
4.7k
5P
68
0.01
DTC343TK
0.1
DTC343TK
68
4.7k
0.01
1k
2.2k
1k
1
k
1k
2.2k
0.047
0.047
0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
PGMUTE
NSMUTE
SCDT
SHIFT
LAT2
SHIFT
INIT
NSMUTE
SCDT
PGMUTE
D2
BCKO
LRCKO
BCKO
LRCKO
SCK
SCK
D1
D2
D3
BCKO
LRCKO
SCK
INIT
PGMUTE
NSMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
EN
DIAG
INIT
PGMUTE
NSMUTE
SCDT
SHIFT
INIT
LAT1
LAT3
D3
LRCKO
BCKO
D1
SCK
PGND
PGND
INIT
PGMUTE
NSMUTE
DGND
SCDT
SHIFT
DGND
LAT1
LAT2
LAT3
EN
DIAG
HPSW
DGND
RELAY
HPMUTE
DGND
6.5V
6.5V
DGND
DGND
D1
D2
D3
BCKO
LRCKO
DGND
SCK
DGND
GND
HP-SW
HP-MUTE
32V
32V
12V
12V
PGND
(1/2)
HP.R-CH
HP.L-CH
STREAM PROCESSOR
STREAM PROCESSOR
STREAM PROCESSOR
HEADPHONE AMP
VCC
GND
G
I
O
+5V REGULATOR
O
G
I
+3.3V REGULATOR
(FAN)
POWER ON
MUTING
Q190,191
FAN MOTOR CONTROL
(CHASSIS)
MUTING
MUTING
HP-MUTE
GND
HP.L-CH
HP.R-CH
HP-SW
PHONES
33µH
33µH
L903
L902
R991
0
R992
0
FB311 0
FB306
0
FB310
0
C194
0
(CHASSIS)
(Page 53)
(Page 48)
(Page 48)
(Page 66)
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