Read Sony HCD-VP800AV / MHC-VP800AV Service Manual online
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)
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