Sony HCD-VP800AV / MHC-VP800AV Service Manual ▷ View online
29
29
HCD-VP800AV
6-6.
PRINTED WIRING BOARD – BD SECTION – • See page 23 for Circuit Boards Location.
Ref. No.
Location
D101
D-2
IC101
C-2
IC102
A-3
IC103
C-1
IC106
D-3
Q101
C-1
Q103
D-2
• Semiconductor
Location
IC101
IC103
IC106
IC102
VIDE0
BOARD
(Page 46)
(A-MAX.3)
25
P
SE
CE(DVC)
RFDC
TE
FE
XPCK
RF
AC
HCD-VP800AV
30
30
6-7.
PRINTED WIRING BOARD – MAIN SECTION – • See page 23 for Circuit Boards Location.
D51
A-11
D111
H-11
D112
G-12
D113
H-12
D501
B-5
D502
B-5
D503
B-6
D504
B-5
D505
C-5
D506
C-5
D507
C-5
D508
C-5
D509
B-5
D510
F-11
D511
B-2
D512
B-7
D513
B-6
D950
H-9
D959
H-8
D961
H-8
D962
H-8
D971
H-11
D972
F-11
D973
F-11
D974
F-10
D975
F-10
D976
F-10
D981
C-6
D982
E-6
D983
D-7
D984
D-7
IC11
C-11
IC51
A-10
IC301
G-6
IC302
H-4
IC303
F-3
IC304
G-4
IC401
B-4
IC501
B-5
Q1
C-10
Q2
A-12
Q11
C-10
Q12
C-11
Q111
H-11
Q112
H-12
Q113
G-12
Q114
G-11
Q121
I-12
Q141
I-6
Q171
I-12
Q301
I-4
Q302
H-3
Q303
I-3
Q304
H-5
Q305
H-5
Q391
D-2
Q392
D-3
Q393
C-2
Q394
C-3
Q395
D-3
Q396
D-3
Q397
D-3
Q501
B-5
Q502
C-6
Q503
B-6
Q504
F-11
Q505
F-11
Q506
F-12
Q507
F-12
Ref. No.
Location
• Semiconductor Location
H
I
G
F
O
P
E
DSP
BOARD
(Page 34)
B
DRIVER
BOARD
(Page 27)
A
VIDEO
BOARD
(Page 46)
D
DSP
BOARD
(Page 34)
J
PANEL
BOARD
(Page 42)
C
LEAF SW
BOARD
(Page 45)
MAIN BOARD
C111
R505
R392
R471
R342
C383
R375
R347
R483
R341
R338
R353
R340
R339
C310
R401
D507
R321
R400
JR419
R378
R373
R356
R409
R372
R346
C205
C203
R305
R371
R301
R386
R504
R387
R336
R337
R390
R389
R388
R358
R357
R391
R205
C326
R503
C333
R501
R307
R502
R411
C411
C410
C412
R308
C328
C376
R429
R396
R394
R430
R312
R376
R303
R377
R374
C321
R309
R355
JR26
R486
R141
R369
C498
R402
C464
R487
R488
C378
R507
R413
R403
R404
R405
R406
R474
R492
R498
R479
R485
R499
R493
R475
D502
R473
C973
C977
R472
D506
D503
D504
D501
R478
R477
R476
D505
C505
R417
C414
R306
C206
C384
R393
R496
JR420
R359
R484
R352
R506
R143
JR27
R423
R368
R422
D508
R511
R142
C334
R510
R349
R302
R311
R407
R508
JR24
R509
R446
JR33
R447
R470
R451
R354
D509
R453
R382
R313
R366
R469
R497
R362
R367
R438
R365
R456
R361
C313
R111
R384
JR32
R331
R439
JR22
R363
JR34
C42
R490
C7
JR29
C43
JR25
R364
R444
R441
JR23
R431
30
31
50
51
80
81
100
1
R315
R385
R381
R448
R449
C445
R546
R547
R548
R445
R319
R383
R360
JR21
C371
JR31
R304
R348
R481
R316
C362
C363
R457
D511
C372
D111
R317
R318
JR30
R113
R398
C975
R122
R175
R124
R174
R345
R172
JR418
R397
R333
R334
C971
R335
R332
R112
R351
R482
R489
JE
R468
C360
C322
R114
R115
C499
R55
JR2
R60
R56
D51
C13
C39
C21
C11
C22
C46
R19
C26
R12
R42
R58
R59
JR7
R67
C27
C20
R3
R26
JR5
R41
JR13
R15
R23
R24
R6
R61
C29
R62
C34
C15
JR11
C56
R8
C51
C61
R21
R4
R22
R65
C52
C53
R63
R2
R7
R25
C40
R5
R14
C5
R69
C2
C1
R17
R13
C4
C14
JR3
R66
R30
R1
C38
R16
R18
C23
R68
C69
C31
R64
C63
R20
C41
R31
R29
R28
JR15
JR19
JR1
R43
6
7
8
4
11
10
5
9
3
1
2
JR8
FB204
IC303
IC304
IC301
D961
D962
IC401
C59
JR4
R27
R10
R961
R963
R962
R514
R512
C114
D112
D113
C512
C511
R491
D510
JW93
C352
JW181
JW114
JW206
CN102
15
1
JW1011
JW53
Q305
Q304
T301
L303
JW1010
C311
JW157
C951
JW158
C301
C503
JW36
C303
JW33
FE1
JW366
C309
JW106
JW50
C342
C141
JW123
Q141
JW208
C308
JW65
JW55
C143
JW97
C357
JW52
RV303
JW25
JW164
JW308
RV302
JW150
C377
Q502
X401
JW172
JW168
JW166
C329
C379
C327
JW325
C332
JW307
C353
JW20
L301
RV304
C312
C953
JW141
C954
C502
C955
JW69
JW335
JW89
1
3
Q394
C497
Q395
Q397
Q396
Q393
Q391
JW204
C462
JW205
X402
C204
C380
JW90
JW22
C381
JW81
JW149
JW104
C330
C331
Q501
C501
IC501
RV351
JW128
JW58
JW83
JW6
C356
Q112
C317
Q503
JW54
JW129
JW121
C307
CN402
JW72
C340
JW202
JW177
JW103
IC302
JW162
JW161
L302
C304
JW113
C351
C202
C956
C354
JW367
C358
JW340
JW56
C323
JW61
JW23
JW11
JW29
JW115
C318
RV354
JW13
JW9
JW5
JW137
C368
1
10
RV301
C355
JW17
C335
C382
L351
C302
JW19
C952
Q303
JW57
JW107
JW306
JW369
JW190
JW60
R343
R344
JW111
C359
JW105
JW63
JW51
JW62
JW182
JW337
JW174
JW145
JW142
JW122
JW124
JW130
JW131
JW144
JW134
JW125
JW112
JW78
JW313
JW99
JW324
JW32
JW323
JW70
JW178
JW314
JW27
JW207
JW8
C319
C320
JW3
JW4
JW195
D973
JW312
C375
JW373
JW176
C369
D976
JW305
C370
JW16
JW26
JW371
JW139
JW92
D975
C374
JW1001
JW28
JW304
D984
JW185
D982
D981
JW10
JW153
JW156
JW82
Q392
JW434
JW154
JW160
JW76
JW184
JW18
JW2
D983
JW183
JW44
JW45
JW140
JW186
JW132
JW365
JW34
JW343
JW187
JW40
JW68
JW363
D974
JW147
JW364
JW47
JW148
JW135
JW188
JW173
JW189
JW42
JW327
C325
JW301
JW24
JW362
JW143
JW138
JW46
JW14
C316
JW146
JW309
JW179
C324
C373
JW167
JW336
C338
C339
JW155
CN401
JW352
CN304
D971
JW91
JW199
Q111
C314
JW197
JW1012
JW310
JW152
JW163
JW98
C974
JW165
C315
JW192
CN103
R121
JW194
JW348
JW359
JW67
C341
Q121
Q171
JW126
D972
JW133
JW77
C976
CN101
8
1
JW349
JW350
JW75
JW338
C972
JW43
JW95
JW80
JW358
R171
JW361
JW180
JW353
JW351
C337
Q301
JW346
JW354
JW326
JW360
JW102
JW357
JW136
JW355
JW151
JW368
JW356
JW100
JW96
JW79
C306
C208
C336
JW193
C305
JW339
JW191
JW198
Q302
JW159
JW12
CN201
JW1002
JW347
JW344
JW374
JW171
JW170
JW169
JW64
JW94
JW101
JW
66
JW86
JW87
JW59
JW41
JW117
JW118
JW116
C416
JW49
CN104
JW127
C121
C171
LP1
LP2
JW88
JW342
C113
C112
JW71
JW328
Q114
D950
JW120
JW119
JW15
D959
JW35
C155
C343
C105
C393
JW110
JW200
JW209
JW212
JW213
JW215
JW216
LPF12
LPF11
C32
C12
C24
CF1
CF2
X51
Q1
RV11
T11
C62
C25
Q2
IFT11
C28
C18
C36
C19
C35
C30
C60
C57
Q11
Q12
C3
RB41
C58
JW1
JW300
JW303
JW302
JW196
CN501
CN502
CN301
JW318
JW316
JW317
JW315
JW311
JW321
JW320
JW319
JW320
JW319
JW332
JW1013
JW48
JW345
JW341
JW211
C506
C504
JW334
JW333
JW331
JW330
JW175
JW370
JW217
C961
Q506
Q505
Q504
IC51
JW241
JW219
JW109
JW376
C17
JW218
JW377
IC11
LP3
NO302
NO303
NO105
EPT901
JW375
JW85
JW84
JW84
JW73
JW74
JW214
JW329
Q507
JW210
JW378
JW379
JW380
Q113
JW372
CN202
29
2
1
1
3
TM1
FM 75
COAXIAL
AM
FRONT AMP
(PAGE 38)
FRONT AMP
(PAGE 38)
(PAGE 45)
(PAGE 45)
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
1-680-102-
JR9
M961
SURROUND AMP
BOARD
(PAGE 40)
BOARD
TRANS
BOARD
(PAGE 50)
BOARD
R320
HEAD (B)
BOARD
HEAD (A)
BOARD
1
2
17
16
TO FOR IIC WRITER
12
E
E
E
E
E
E
E
1
2
21
20
1
E
E
E
15
1
14
15
28
29
42
43
56
1
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
11
12
22
13
1
1
10
2
12
E
E
E
1
24
12
13
1
2
22
23
E
1
9
8
1
1
3
1
4
5
8
R251
C251
R201
C201
D512
D513
JR209
JR201
JR202
31
31
HCD-VP800AV
6-8.
SCHEMATIC DIAGRAM – MAIN (1/3) SECTION – • See page 23 for Waveforms. • See page 60 for IC Block Diagrams.
TP201
TP202
TP203
TP204
TP205
TP208
TP209
TP210
TP211
TP219
TP220
TP221
TP222
TP223
TP224
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP319
TP320
TP321
TP322
TP323
C342
C351
C302
C304
C309
C310
C322
C323
C328
C329
C333
C334
C337
C352
C354
C359
C360
C362
C363
C372
C374
C378
C379
C382
C383
C384
CN304
L302
220
µH
220
µH
L303
R141
R143
R302
R303
R304
R309
R311 R312
R315
R319
R332
R333
R335
R337
R338
R339
R340
R341
R352
R353
R354
R359
R360
R363
R366
R382
R383
R385
R387
R388
R389
R391
R392
R393
R396
RV304
RV351
RV354
C343
C393
R348
R349
R305
R355
R306
R356
R351
NO302
NO303
R320
R321
R367
R368
R369
R364
R365
R361
R362
C338
R345
R398
R336
C326
C376
RV303
R346
R347
R358
R357
R318
R313
C319
R381
C371
R331
C321
R397
R371
R372
R373
R375
R376
R378
R374
RV302
R334
R386
R343
R344
C339
C340
C313
R308
RV301
R307
R384
C375
R394
L301
L351
C369
R377
C353
C325
C308
C303
C301
C314
C316
C312
C311
C358
C356
C357
C370
C320
C317
R142
C143
C341
C335
C336
R342
C381
C380
C330
C141
C377
C327
C324
R301
R390
C332
C331
R316
R317
C368
C315
CN1
HP901
HRPE901
CN2
C373
T301
CN301
Q391
Q393
Q394
Q395
Q397
Q396
Q141
Q301
Q392
Q305
Q304
Q302
Q303
IC303(1/2)
IC303(2/2)
IC304(1/2)
IC304(2/2)
C208
C203
C205
C206
JR201
FB204
0
µH
C305
C307
CN202
C318
C306
IC302
IC301
JR209
JW206
JW207
R205
R201
R251
C201
C251
C204
JR202
JR203
C202
L210
100
µH
FB207
FB205
FB206
C355
CN201
JW204
JW205
47
16
1
50
0.0047
PET
0.1
MF
0.47
MF
470p
100p
0.022
PET
100p
0.01
PET
330p
27p
0.015
PET
0.0047
PET
0.1
MF
0.47
MF
470p
0.0047
0.0047
100p
10
50V
100p
0.01
PET
120p
PET
330p
27p
17P
FFC-S
1k
470
2.2k
100
100
22k
1M 160k
10k
390k
100
5.6k
220
220
22k
12k
270k
220
2.2k
100
100
33k
1k
1k
47k
100
5.6k
0
220
22k
12k
0
12k
22k
4.7k
220k
10k
220k
10
50V
10
50V
820
1.5k
6.8k
6.8k
10k
10k
22k
WIRE MT
WIRE MT
1.2k
4.7k
3.3k
3.3k
3.3k
2.2k
2.2k
2.2k
2.2k
0.0068
PET
18k
1.5k
120k
390p
390p
2.2k
18k
5.6k
4.7k
8.2k
10k
100k
2.2
50
120k
390p
120k
390p
820
47k
4.7k
1k
75k
4.7k
75k
47k
2.2k
130k
120k
5.6
FR
5.6
FR
0.0068
PET
0.018
PET
0.001
4.7k
10k
8.2k
130k
22
50V
220
27mH
27mH
2.2 50
47k
0.1
MF
22
50V
10
50V
0.1
MF
1
50V
10 50V
100
16V
0.47
50V
10
50V
10
50V
1
50V
1
50V
2.2 50V
2.2
50V
100 10V
1.2k
10
50V
1
50V
0.01
100V
PET
2.2
50V
12k
22
50V
10
50V
10
50V
10
50V
100
10V
100
10V
10
50V
22k
270k
120p PET
22
50V
33k
10k
10
50V
4.7
50V
0.022
PET
3P
MOLEX
2SB1116A-L
2SB1116A-L
DTC114ES
DTC114ES
DTC114ES
2SB1068-K
2SC2785-H
FE
2SD1387-3
DTC114ES
DTC114ES
DTA124ES
2SC2001-LK
2SC2001-LK
NJM4580MD-(TE2)
NJM4580MD-(
TE2)
NJM4580MD-( TE2)
NJM4580MD-( TE2)
470
10V
0.01
0.01
0.01
0
10
50V
1
50V
10P
10
50V
1
50V
HA12226F
0
33k
100
100
2.2
50V
2.2
50V
1000
6.3V
0
470 10V
0UH
0UH
0UH
10
50V
13P
FFC-L
TUNED
STEREO
R-CH
L-CH
ANALOG.GND
DIGITAL.GND
RDS D+5V
MC DI
MC DO
CL
CE
MUTE
A+12V
30
34
27
41
43
42
19
17
29
30
17
19
59
60
65
66
67
68
69
52
50
54
55
44
45
46
47
48
49
27
25
23
87
88
21
22
89
90
91
56
70
57
58
61
41
53
SW.R1
GND
GND
GND
SW.P1
CONT.
VCC
SW.P2
SW.R2
L-PB
L-REC
R-PB
E-HOT
R-REC
E+6V
E+6V
E+6V
L-PB
R-PB
+6V
D.GND
TBL ADDRESS SW
BU UP/DOWN SW
MGND
M+7V
D+5V
OPEN SW
CLOSE SW
MTR CNT2(LOAD IN)
MTR CNT1(LOAD OUT)
D-GND
D-0UT
R-CH
A-GND
L-CH
A+5V(SW)
D+5V(SW)
PB EQ AMP
INPUT SELECT SWITCH
DULBY NR
BIAS OSC
REC BIAS SWITCH
(R)
(L)
REC/PB
SWITCH
PB EQ AMP
L
R
TAPE A
PB HEAD
REC/PB/ERASE
HEAD
L
R
TAPE B
DECK-A
DECK-B
(L)
PB LEVEL
SWITCH
SWITCH
DC BIAS
PLUNGER DRIVER
B DECK
PLUNGER DRIVER
B DECK
PLUNGER DRIVER
A DECK
PLUNGER DRIVER
A DECK
3
1
L-CH
GND
R-CH
REC LEVEL(L)
DECK (B)
DECK (B)
REC LEVEL(R)
CAP MOTOR
DRIVE
CAP MOTOR
SPEED CONT.
CAP MOTOR
DRIVE
DRIVE
5
8
7
6
2
4
1
3
5
6
7
8
1
2
3
4
(L)
PB LEVEL
CAPM+
AHALF
APLAY
A120/70
ASHUT
+5V
DGND
BSHUT
BMETAL
BPLAY
B120/70
CAPM-
CAPMH/L
ATRGM+
BTRGM+
TRGMGND
BHALF
DECK(B)
DECK(A)
REC BIAS
REC BIAS
IIC-DATA
IIC-CLK
D+5V(UN SW)
M+7V(UN SW)
M-GND
M-RESET
BOARD
LEAF SW
(Page32)
(Page45)
(Page32)
MAIN BOARD (2/3)
(Page33)
MAIN BOARD(3/3)
MAIN BOARD(2/3)
BOARD
BOARD
DRIVER
VIDEO
(Page47)
(Page27)
HCD-VP800AV
32
32
6-9.
SCHEMATIC DIAGRAM – MAIN (2/3) SECTION – • See page 23 for Waveforms. • See page 53 for IC Pin Function.
C955
C956
X402
R505
R504
R503
R407
R417
R484
EPT901
R444
R445
R446
R447
R448
R449
TP439
TP505
TP501
TP502
TP503
R409
C505
R488
R489
R490
R491
R406
R405
R404
R403
R402
R401
R451
TP463
R486
R496
CN501
CN402
R122
R172
R121
R171
R175
NO105
TP511
TP512
TP513
TP514
TP515
TP516
TP517
TP518
TP519
TP520
TP521
TP101
TP102
TP106
TP107
TP114
TP115
TP116
TP112
TP113
TP111
TP121
TP119
TP117
CN104
C155
C511
R469
R468
R547
R124
R174
R963
C971
C502
R508
R506
R511
R509
R514
R439
R422
R481
R482
R483
X401
C503
R501
C953
C414
CN401
TP409
R457
R456
R453
R470
R471
R472
R475
R476
R477
R478
R474
CN102
R473
R479
R480
CN502
R438
D976
D975
D974
D971
D972
D973
R497
C973
C975
D984
D983
D982
D981
JW1010
TP429
TP430
CN101
TP412
TP431
TP432
R512
C411
C412
C499
R487
R411
R548
C445
R546
R502
R400
R413
C972
C974
C976
C961
C501
C497
C498
C464
C462
R961
R962
R423
C952
JW1012
C410
IC501
Q501
R441
C416
JR420
JR418
D502
D501
D503
D504
D506
D507
Q507
D510
Q502
Q503
Q504
Q505
Q506
C504
R507
C506
R510
JR400
JR499
JR462
C512
D961
D962
C954
D959
D950
C977
Q121
Q171
C121
C171
TP131
TP132
R111
R112
C111
C113
R115
R113
C114
R114
D112
D113
C112
Q114
Q111
D505
D511
D111
Q112
Q113
IC401
JR416
R492
D508
D509
D512
D513
JR419
R431
R429
R430
R498
CN103
C105
L971
R485
R493
R499
C951
0.01
PET
0.01
PET
16M
10k
47k
47k
100
10k
100
100
100
100
100
100
100
10k
0.1
10k
10k
10k
10k
100
100
100
100
100
100
10k
100
10k
21P
FFC-S(1MM)
4P
AMP-S
1k
1k
680
2W
680
2W
2.7k
10P
SCN
3P
EH-L
10
50V
10000p
10k
10k
10k
22k
22k
6.8k
10000p
0.1
MF
22k
3.3k
10k
1k
1k
100
10k
100
100
100
32.768K
0.1
MF
1k
0.01
PET
0.1
30P
B-TO-B
100
100
10k
100
100
100
100
100
100
100
100
15P
B-TO-B
100
100
100
23P
FFC-S(1MM)
100
11ES2
11ES2
11ES2
11ES2
11ES2
11ES2
10k
10000p
10000p
11ES2
11ES2
11ES2
11ES2
8P
B-TO-B
1k
15p
0.1
0.1
10k
330k
10k
1000p
10k
4.7k
4.7k
0
470 16V
1000
6.3V
1000
6.3V
2.2
50V
10
50
10
50
0.1
0.01
100
10
22k
22k
10k
0.01
PET
18p
M51943BSL
2SC2785
10k
1000
6.3
0
0
1SS355TE-17
1SS355TE-17
1SS355TE -17
1SS355TE
-17
1SS355TE -17
1SS355TE-17
UN4111
1SS355TE-17
DTA124ES
DTA124ES
DTA124ES
DTA124ES
2SC2785-HFE
2.2
50V
100k
47
50V
47k
0
0
0
0.01
1SS355TE
-17
1SS355TE
-17
3300
25V
D3SB
A20-4101
D3SB
A20-4101
0.01
2SC3623A-LK
2SC3623A-LK
47
100V
47
100V
4.7k
47k
0.01
22
50V
22k
22k
0.01
220k
UDZ-TE-17-6. 2B
UDZ-TE-17-6.8B
4.7
50V
DTC124ES
2SC2785-HFE
1SS355TE-17
1SS355TE-17
1SS355TE-17
2SC2785-HFE
2SD2525(TP)
M30622MGA-A36FP
4.7k
1SS355TE -17
1SS355TE-17
1SS355TE
-17
1SS355TE
-17
47k
470
470
150
15P
B-TO-B
10
50V
100
4.7k
2.2k
3300
35V
30
34
27
42
43
41
89
90
91
3
0
3
0
83
38
38
7
0
6
7
6
8
6
9
6
5
6
6
5
9
6
0
6
1
5
4
5
5
5
6
5
7
5
8
5
3
5
2
50
7
6
7
7
7
8
7
9
7
5
8
0
82
81
1
80
2
3
79
78
5
77
6
76
7
75
2
1
2
2
2
3
2
5
2
7
88
3
0
45
46
49
48
47
44
81
82
84
83
2
9
7
3
7
4
4
4
1
9
7
3
0
4
7
3
7
4
97
2
9
1
2
3
6
7
5
7
2
86
87
2
9
38
41
41
85
85
72
86
84
RESE
T
X-OUT
SQ-CLK
CD-DATA
CD-CLK
SENS
XLT
XRST
VCC
VSS
AMS-IN
TC-MUTE
R/PB/PAS
NR-ON/OFF
BIAS
EQ-H/N
PB-
A/B
TC-RELA
Y
XC-OUT
REC-MUTE
ALC
T-SENS
LOAD-OUT
LOAD-I
N
BU UP/ DOWN-SW
OPEN
CLOSE
A-TRI G
B-TRIG
CAPM-H/L
CAPM-CONT
A-SHUT
A-HA
LF
B-SHUT
A-P
LAY
B-P
LAY
CANíT
USE
SQ-DATA-IN
CANíT US E
DIR-UNLOCK
DIR-CS
DIR-Rx
XC-IN
GND
GND
SIRCS
DIG-Tx
DSP-
Rx
DIG-CLK
AMP-DA
TA
AMP-CLK
AMP-LA
T
VSS
X-IN
VCC
NMI
SCOR
IIC-CLK
IIC-DATA
ST-MUTE
ST-CE
ST-DOUT
ST-DIN
ST-CLK
RDS-INT
RDS-D
ATA
SOFT-TEST
LINE-MUTE
DSP- CS
DSP-DECODE
STBY-RELA Y
FRONT-RELAY
REAR -RELAY
STEREO
TUNED
AC-CU T
DIR-XSTA
TE
CODEC -SMUTE
CHASSIS GND
STK MUTE
FRONT RY
FAN DETECT
HP L
HP R
FRONT L
FRONT GND
FRONT R
AC3
AC3
SP PROTECT
SP PROTECT
HP-GND
CLOCK-OUT/STBY LED
NO
-USE
POWER KE
Y
DISPLAY
KEY
STK-MUTE
DSP -ACK
TUNER L-IN
TC L-IN
TUNER R-IN
TC R-IN
A-GND
VCD L-IN
DIG-Tx
DSP-Rx
DIG-CLK
AMP-DATA
AMP-CLK
AMP-LAT
DIR-UNLOCK
DIR-CS
DSP-CS
DIR-Rx
DSP-DECODE
DIR-XSTATE
DSP-ACK
CODEC-SMUTE
FL-OUT
FR-OUT
F-GND
LS-OUT
RS-OUT
S-GND
A-GND
A-GND
A+10V
D-GND
TC REC L-OUT
TC REC R-OUT
MIC-IN
D-GND
C-OUT
C-GND
A+12V
A-GND
-B
M-RESET
LINE-MUTE
D+5V
A+5V
A-GND
D-GND
D-OUT
IIC-CLK
IIC-DATA
D-GND
D+5V
M+9V
D-GND
UNREG GND
UNREG+9V
D+5V(DSP/DAC/DIR)
MC/LED/RDS/TC)
SW LOWSAT D+5V(BD/VCD)
UNREG GND
N.C.
M-GND
N.C.
CHASSIS GND
RECTIFI
ER
UNREG+16V
CD/DVD POWER
D+3.3V(GC)
N.C
CD/DV D POWER
CD/DVD POWER
BU PWM 1
(FOCUS ERROR)
BU PWM 2
(TRACK
ING
ERROR)
BU PWM 3
(RF DC)
MODEL-IN
AVSS
VREF
AVCC
B-HALF/REC A/R EC B
SPEC-IN (DES TINATION)
V-MUTE
FAN
POWER
FOR DIGI
TAL
FOR ANA
LOG/MOTOR
VCD R-IN
LDON(3STATE)
FAN+
FAN-
FAN+
V
F
V
F
IIC
-C
L
K
IIC
-D
A
T
A
L
E
D
-G
N
D
L
E
D
-G
N
D
M
IC
+
1
2
V
M
IC
S
IG
M
IC
G
N
D
H
P
-R
H
P
-G
N
D
H
P
-G
N
D
H
P
-L
-V
P
D
+
3
.3
V
P
O
W
E
R
L
E
D
S
IR
C
S
D
-G
N
D
P
O
W
E
R
K
E
Y
D
IS
P
L
A
Y
K
E
Y
L
E
D
+
5
V
M
-R
E
S
E
T
-V
P
-G
N
D
E
V
E
R
+
5
V
(P
O
W
E
R
L
E
D
/S
IR
C
S
)
N
.C
.
N
.C
.
N
.C
.
N
.C
.
N
.C
.
N
.C
.
(FAN)
HP MUTE
FAN DRIVER
Q111-113
FAN SWITCH
STBY RELAY
EVER+5.7V
D-GND
VP
VF
AC4
AC4
AC3
AC3
VF
RESET SWITCH
RESET
Q504-506
POWER ON MUTE
HP MUTE
LINE MUTE
MASTER CONTROL
Q121,171
FOR IIC WRITER
MUTE
M961
REAR L-IN
REAR R-IN
REAR GND
CENTER GND
CENTER IN
SURROUND RY
SP,MY,TH
JE
JE
(Page31)
(Page31)
MAIN BOARD(1/3)
MAIN BOARD(1/3)
MAIN BOARD(1/3)
(Page31)
BOARD
BOARD
BOARD
BOARD
TRANS
DPS
DPS
FRONT AMP
FRONT AMP
SURROUND AMP
(Page41)
(Page39)
(Page39)
(Page36)
BOARD(2/2)
(Page35)
BOARD(1/2)
(Page51)
PANEL
BOARD(1/2)
(Page43)
Click on the first or last page to see other HCD-VP800AV / MHC-VP800AV service manuals if exist.