Read Sony HCD-VP800AV / MHC-VP800AV Service Manual online
41
41
HCD-VP800AV
6-19. SCHEMATIC DIAGRAM – SURROUND AMP SECTION –
C1051
C1041
C1052
C1042
C1054
C1053
C1043
C1044
R1055
R1045
C1081
C1082
C1083
C1084
C1085
C1086
R1087
R1088
R1089
D1081
R1071
R1072
IC931
µPC7805A
IC934
C937
C938
C931
C932
IC932
µPC7805A
C933
C934
JW
9
3
5
JW937
NO1071
CN1002
L1081
L1082
L1083
R
1
0
3
2
R
1
0
31
R
1
0
3
3
R1005
R1019
C1001
C1002
C1003
C1004
R1051
R1041
R1052
R1042
Q1001
R1049
R1050
R1044
R1016
R1084
R1085
R1086
RY1082
RY1081
TM1001
CN1001
R934
R1081
R1082
R1083
R1097
R1096
R1098
R1090
R1095
R1010
R1060
R1059
Q1051
R1009
R1001
R1002
R1004
IC1001
D1071
Q1017
Q1016
R1017
R1015
R1003
820
R1053
820
C1008
C1058
R1007
R1008
R1006
R1058
R1057
R1046
R1048
R1047
Q1041
D1082
C1047
C1046
C1057
C1056
Q931
Q932
D932
R1043
1k
R1020
R1011
R1061
R1018
39K
TH1001
D1001
D1051
D1091
R1056
D1041
C1006
C1007
C1071
C1072
R1094
330
2W
330
2W
R1099
R1054
C1073
C1074
R931
Q1084
Q1081
Q1083
10
50V
10
50V
220p
220p
47
10V
220p
220p
47
10V
0.22
2W
0.22
2W
0.1
0.1
0.1
0.1
0.1
0.1
47k
47k
47k
1SS119-25
100k
100k
BA033T
10
50V
50V
470
10V
10
50V
3300
6.3V
10
50V
470
10V
JW932
3P
SCN
7P
SCN
5
6
k
4
7
k
6
8
k
0.22
2W
10k
10
50V
220p
220p
47
10V
1k
1k
56k
56k
2SC1841-PAFAEA
100k
10
1/2W
56k
100k
10
1/2W
10
1/2W
10
1/2W
6P
15P
B-TO-B
10k
10
1/2W
10
1/2W
10
1/2W
10k
22k
100k
10k
10k
10
1/2W
10
1/2W
100k
2SC1841-PAFAEA
100k
1k
56k
56k
STK443-050
D5SBA204101
2SC2785-HFE
2SC1841-PAFAEA
100k
22k
100
50V
50V
100
50V
50V
1k
15k
0.22
2W
15k
1k
0.22
2W
15k
1k
2SC1841-PAFAEA
1SS119-25
0.1
0.1
0.1
0.1
2SB1094-LK
DTC114ES
11ES2-NTA2B
1
100
100
1SS119-25
1SS119-25
1SS119-25
0.22
2W
1SS119-25
0.1
0.1
0.01
0.01
56k
2200
42V
2200
42V
R933
2.7k
2.7k
R932
2.7k
2SC1841-PAFAEA
INV.
2SA1175HFE
2SA1175HFE
P
R
O
T
E
C
T
D
C
D
E
T
E
C
T
FA
N
D
E
TE
C
T
O
V
E
R
L
O
A
D
D
E
T
E
C
T
+
B
-B
C
H
A
S
S
IS
G
N
D
C
-G
N
D
R
L
-G
N
D
R
R
-G
N
D
GND
AC2
AC2
REAR L-IN
REAR R-IN
REAR GND
CENTER GND
CENTER IN
SURROUND RY
UNREG GND
UNREG+9V
SW LOWSAT D+5V(BD/VCD)
D-GND
D+5V(DSP/DAC/DIR/MC/LED/RDS/TC)
N.C.
D+3.3V(GC)
N.C.
CD/DVD POWER
+VL
-VL
D+5V
D+5V
GC 3.3V
REG
REG
REG
POWER AMP
L
R
SPEAKER
USE 8-16
Ω
REAR
+
-
+
-
+
-
SPEAKER
CENTER
(IMPEDANCE
USE 8-16
Ω
(IMPEDANCE
Q931,932
B+ SWITCH
D933
RB441Q-40T-77
PROTECTER
PROTECTER
PROTECTER
RELAY DRIVER
Q1081,1083
Q1016,1017
TEMPERATURE DETECTOR
BOARD
FRONT AMP
(Page39)
BOARD
FRONT AMP
(Page39)
MAIN
BOARD(2/3)
(Page32)
BOARD
(Page 51)
TRANS
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