Sony HCD-DP800AV / MHC-DP800AV Service Manual ▷ View online
37
37
HCD-DP800AV
6-15. SCHEMATIC DIAGRAM – FRONT AMP SECTION –
CN802
IC922
C923
C924
IC923
µPC7812A
C926
C925
CN801
JW845
JW844
JW843
C802
C852
R802
C804
R803
C854
R853
R852
C816
R820
R854
C855
C853
R851
C851
R831
C831
Q831
Q832
R833
Q833
Q834
R835
R834
C832
Q835
R836
C833
R837
Q837
Q836
R839
R840
C834
CN803
CN804
R830
R872
R871
C873
C874
C872
C871
D871
NO871
C884
C883
R884
R883
C882
C881
R882
L882
R885
L881
TM801
RY881
Q882
Q881
R880
R886
R888
R889
R890
R887
R824
R823
R822
R821
Q821
Q822
R826
C821
D821
R827
Q823
R828
C822
R805
R806
R825
C858
R861
R811
D
891
R801
C801
C803
C805
R804
R819
C808
D802
D852
R812
R862
D851
R858
R807
Q801
C807
C806
R810
R860
C856
C857
R859
R809
R856
R857
R855
C812
D801
R808
C862
IC801
R881
D881
D830
D831
C885
C886
Q851
8P
B-TO-B
NJM7809FA
10
50V
1000
10V
100
16V
16V
10
50V
15P
B-TO-B
680p
680p
56k
100
16V
16V
100
16V
16V
56k
10000p
1
1/4W
FR
56k
3p
1k
4.7k
10
50V
2SC2785-HFE
2SC2785-HFE
4.7k
2SC2785-HFE
2SC2785-HFE
33k
22k
100
10V
10V
2SA988-PAFAEA
10k
2.2
50V
50V
10k
2SC2785-HFE
2SC2785-H FE
47k
56k
100
10V
10V
7P
3P
4.7k
100k
100k
0.1
100V
0.1
100V
D5SBA204101
3P
SCN
0.1
0.1
10
1/2W
10
1/2W
0.1
0.1
10
1/2W
47k
4P
24V
2SC1841-PAFAEA
2SA1175-HFE
47k
47k
10k
100k
10k
2.2k
10k
22k
2.2k
2SA988-PAFAEA
2SC1841-PAFAEA
5.6k
47
100V
1SS119-25
15k
2SC1841-PAFAEA
33k
100
50V
50V
0.22
2W
0.22
2W
68k
22
100V
100
1/4W
100
1/4W
1SS119-25
1k
10
50V
3p
56k
10k
22
100V
MTZJ-T-72-16B
MTZJ-T-72-16B
1.5k
1/2W
1/2W
1.5k
1/2W
1/2W
1SS119-25
15k
1k
2SC1841-PAFAEA
0.068
0.068
10
1/2W
10
1/2W
0.068
0.068
100k
100k
0.22
2W
1k
0.22
2W
0.1
1SS119-25
15k
0.1
STK412-000
10
1/2W
1SS119-25
1SS119-25
1SS119-25
0.01
0.01
2SC1841PAFAEA
*
*
*
*
*
*
*
*
STK MUTE
FRONT RY
CHASSIS GND
FAN DETECT
HP L
HP GND
HP R
FRONT L
FRONT GND
FRONT R
SP PROTECT
GND
AC1
AC1
L-GND
R-GND
L-CH
R-CH
A+12V
A-GND
-B
UNREG GND
UNREG+10V
M+9V
N.C.
M-GND
CD/VCD
AC3
AC3
AC3
GND
+B
-B
(CHASSIS GND)
N.C.
PROTECTOR
L
R
FRONT
SPEAKER
IMPEDANCE
USE 8-16
Ω
TC+9V(CDM+7V)
A+12V
POWER AMP
+VH
-VH
C-GND
RL-GND
RR-GND
REG
REG
*
GND
Q831-835
DC DETECT
POWER AMP
Q836,837
PROTECTOR
PROTECTOR
MUTE DRIVER
Q821,822
MUTE SIGNAL
DELAY
Q881,882
RELAY
DRIVER
PROTECT
DC DETECT
FAN DETECT
OVERLOAD DETECT
2200u 63V
2200u 63V
2200u 71V
2200u 71V
2200u 71V
2200u 71V
CND
100p
10u 50V
100p
10u 50V
100p
10u 50V
180
330 2W
180
330 2W
180
330 2W
180
330 2W
100p
10u 50V
100p
10u 50V
AEP
AUS
AR
KR
MX
220p
10u 100V
330
470
220 2W
220 2W
C803,853
C851
C873,874
R803,853
R880
BOARD
SURRPUND AMP
(Page38)
BOARD
SURRPUND AMP
(Page38)
MAIN
BOARD(2/3)
(Page30)
MAIN
BOARD(2/3)
(Page30)
BOARD
TRANS
(Page46)
HCD-DP800AV
38
38
6-16. SCHEMATIC DIAGRAM – SURROUND AMP SECTION –
C1051
C1041
C1052
C1042
C1054
C1053
C1043
C1044
R1055
R1045
C1081
C1082
C1083
C1084
C1085
C1086
R1087
R1088
R1089
C1089
C1088
C1087
D1081
R1071
R1072
IC931
µPC7805A
IC934
C937
C938
C931
C932
IC932
µPC7805A
C933
C934
JW
9
3
5
JW937
NO1071
CN1002
L1081
L1082
JW1081
JW1082
JW1083
L1083
R
1
0
3
2
R
1
0
3
1
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
D
9
3
1
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
R1053
C1008
C1058
R1007
R1008
R1006
R1058
R1057
R1046
R1048
R1047
Q1041
D1082
C1047
C1046
C1057
C1056
Q931
Q932
D932
R1043
C1016
R1020
R1011
R1061
R1018
TH1001
D1001
D1051
D1091
R1056
D1041
C1006
C1007
C1071
C1072
R1094
R1099
R1054
C1073
C1074
R931
Q1084
Q1081
Q1083
10
50V
10
50V
220p
220p
47
10V
100p
100p
47
10V
0.22
2W
0.22
2W
0.1
0.1
0.1
0.1
0.1
0.1
47k
47k
47k
0.1
0.1
0.1
1SS119-25
100k
100k
BA033T
10
50
50
470
10V
10
50
50
1000
6.3V
10
50
470
10V
3P
SCN
7P
SCN
5
6
k
4
7
k
68
k
0.22
2W
10k
10
50V
220p
100p
47
10V
1k
1k
56k
56k
2SC1841-PAFAEA
100k
10
1/2W
56k
100k
10
1/2W
10
1/2W
10
1/2W
N
O
M
T
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
RT1P13L-TP
DTC114ES
11ES2-NTA2B
1000p
1
100
100
1SS119-25
1SS119-25
1SS119-25
0.22
2W
1SS119-25
0.1
0.1
0.1
0.1
56k
2200
42V
2200
42V
0
2SC1841-PAFAEA
INV.
2SA1175HFE
2SA1175HFE
*
*
*
*
*
*
P
R
O
T
E
C
T
D
C
D
E
T
E
C
T
FA
N
D
ET
E
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
R1018
AEP
CND
AR,AUS,KR,MX
1.2k
47k
1.5k
220
2W
1k
39k
1.2k
330
2W
220
2W
820
47k
1k
R1043
R1094,R1099
R1003,R1053
*
Q931,932
B+ SWITCH
PROTECTER
PROTECTER
PROTECTER
RELAY DRIVER
Q1081,1083
Q1016,1017
TEMPERATURE DETECTOR
(CHASSIS)
AEP
BOARD
FRONT AMP
(Page37)
BOARD
FRONT AMP
(Page37)
MAIN
BOARD(2/3)
(Page30)
BOARD
TRANS
(Page46)
39
39
HCD-DP800AV
6-17. PRINTED WIRING BOARD – SURROUND AMP SECTION – • See page 23 for Circuit Boards Location.
Ref. No.
Location
D932
D-7
D1001
B-4
D1041
C-7
D1051
B-5
D1071
B-9
D1081
B-4
D1082
C-3
D1091
B-7
IC1001
D-5
IC931
D-9
IC932
D-7
IC934
D-8
Q931
A-10
Q932
A-10
Q1001
C-4
Q1016
C-7
Q1017
C-7
Q1041
C-7
Q1051
C-5
Q1081
A-5
Q1083
A-4
Q1084
A-5
• Semiconductor
Location
A
B
C
D
1
2
3
4
5
6
7
8
9
10
1-680-188-
11
(22)
N
TRANS
BOARD
(Page45)
10
1
S
M
I
MAIN
BOARD
(Page28)
FRONT AMP
BOARD
(Page36)
FRONT AMP
BOARD
(Page36)
SURROUND AMP BOARD
IC934
IC932
IC931
1 2 3
1 2 3
1 2 3
TM1001
+
–
R
REAR
SPEAKER
(IMPEDANCE
USE 8–16
Ω)
+
–
+
–
IC1001
RY1081
JW45
CN1001
NO1071
3
1
R1082
C1089
C1087
JW7
JW1083
JW18
JW1081
R1087
R1088
R1089
D1081
D1082
R1094
R1099
Q1083
D1041
RY1082
Q1084
R1090
D1001
R1095
R1096
R1097
R1098
C1057
R1032
R1033
C1072
C1071
Q931
B C E
C1073
C1074
R1072
Q1081
TH1001
LP901
R1045
C1016
R1056
JW1082
C934
R1050
JW11
R1060
R1010
Q932
R1005
R1061
R1046
R1020
C1056
C1047
C1046
C1053
C1052
C1043
C1042
C1007
C1006
C933
C937
C931
C1001
C1004
C1002
C1003
R1055
R1031
R1006
JW3
D1071
C1058
C1054
C1044
R934
E
E
E
E
EP1001
R1011
R1003
R1043
R1053
D1051
JW13
JW6
EP1003
EP1002
JW28
Q1041
D1091
Q1001
Q1051
R1001
R1002
R1004
R1007
R1008
R1009
R1041
R1042
R1044
R1047
R1048
R1049
R1051
R1052
R1054
R1057
R1058
R1059
C938
C1041
C1051
Q1016
Q1017
R1015
R1016
R1017
R1018
R1019
R1071
JW52
JW932
JW934
JW5
JW935
JW937
JW2
JW1
JW4
JW44
JW10
JW50
JW38
JW51
JW9
JW32
JW933
JW49
JW936
JW31
JW931
JW30
JW48
JW27
JW24
JW23
JW22
JW22
JW25
JW41
JW40
JW33
JW35
JW21
C1088
JW17
JW19
JW37
JW29
JW34
JW16
JW12
JW8
JW46
C932
JW26
JW39
JW20
JW57
LP906
JW14
JW53
D932
C1008
CN1002
JW56
JW55
E
E
E
E
E
L
CENTER
SPEAKER
(IMPEDANCE
USE 8–16
Ω)
HCD-DP800AV
40
40
6-18. PRINTED WIRING BOARD – PANEL SECTION – • See page 23 for Circuit Boards Location.
Ref. No.
Location
D1114
A-5
D1115
A-4
D1116
A-3
D1117
A-9
Q1114
A-8
Q1115
A-7
Q1116
A-7
• Semiconductor
Location
Ref. No.
Location
D1101
D-10
D1102
C-11
D1103
C-10
D1104
B-11
D1105
B-11
D1106
A-11
D1107
E-6
D1108
F-5
D1110
G-5
D1111
G-6
D1112
G-7
D1113
H-5
D1121
C-8
IC1101
B-7
IC1102
H-3
IC1201
G-11
Q1101
D-11
Q1102
C-11
Q1103
C-10
Q1104
B-11
Q1105
B-11
Q1106
A-11
Q1107
E-8
Q1108
E-5
Q1109
G-5
Q1110
G-5
Q1111
G-7
Q1112
G-8
Q1113
G-6
Q1120
D-3
Q1123
B-8
Q1124
A-6
Q1201
G-9
• Semiconductor
Location
>
>
M
M
x
X
B
B
PANEL BOARD
J
MAIN BOARD
(Page 28)
IC1201
S1127
S1126
R1164
S1125
S1124
S1123
S1116
S1118
S1117
S1120
S1119
S1122
S1121
R1168
D1106
D1104
Q1105
D1102
D1103
D1101
FL1101
S1101
Q1106
R1291
R1114
Q1104
JW159
Q1102
Q1103
CN1110
JW153
C1133
C1108
C1121
R1155
C1122
JW139
C1131
C1126
C1141
C1128
C1120
R1144
JW141
C1134
C1127
R1157
JW107
R1158
JW1101
R1160
FB1101
C1142
D1105
R1297
R1130
R1165
JW152
JW113
R1146
R1204
D1107
D1108
JW119
JW183
D1111
D1112
D1113
S1135
S1139
S1140
S1141
S1142
S1143
S1144
S1147
S1145
S1146
S1136
S1137
S1138
S1129
S1131
S1132
S1133
S1134
JW136
IC1102
RV1201
MIC LEVEL
R1199
CN1108
Q1110
Q1112
FB1102
JW165
Q1111
C1110
R1120
Q1108
Q1107
Q1113
R1174
R1159
JW112
R1185
Q1120
JW
1105
R1198
JW1201
S1128
JW102
JW147
R1286
C1137
NO602
JW133
R1167
R1171
R1169
JW104
R1176
R1166
R1172
C1215
R1186
R1175
R1131
R1177
R1178
R1179
R1180
R1181
R1182
JW179
3 2 1
JW171
JW172
JW173
JW174
JW170
JW169
JW162
C1105
R1212
R1132
JW168
R1170
JW132
IC1101
R1135
C1107
JW181
JW191
JW156
JW190
JW189
JW188
JW175
R1296
R1115
R1134
JW185
D1110
R1211
JW178
JW177
R1136
Q1201
CN1101
R1213
R1214
R1215
C1208
C1214
C1103
C1112
C1132
JW176
C1213
R1207
JW108
R1145
C1123
JW118
JW109
R1287
X1101
R1123
R1290
R1128
R1190
R1282
R1283
JW123
R1108
JW166
JW134
JW105
JW111
R1113
JW164
R1107
R1104
R1105
R1106
R1109
R1110
R1111
C1138
R1148
C1106
R1125
Q1101
JW101
R1281
C1109
R1122
R1121
R1116
R1118
JW192
R1289
R1124
JW160
R1119
R1117
JW129
JW131
R1162
JW187
R1294
C1104
C1212
JW182
R1112
R1191
R1192
C1140
FB1103
JW117
R1137
JW161
JW106
JW116
R1133
JW135
R1285
R1288
JW114
JW193
R1161
JW157
JW1102
R1163
JW199
R1147
D1121
R1129
JW115
C1102
C1242
C1241
C1130
JW142
C1209
R1206
JW184
R1203
C1210
C1205
C1207
C1204
C1203
C1206
LP1102
JW180
C1216
R1208
1-680-277-
R1205
NO601
R1127
R1126
JW140
C1139
JW163
R1295
Q1123
Q1124
C1143
R1293
R1189
JW186
C1129
JW138
R1173
Q1109
JW167
JW120
R1292
C1124
C1111
R1143
C1125
JW122
JW1106
JW158
S1130
R1156
JW124
JW121
R1197
LP1101
C1211
JW110
R1210
R1149
C1250
R1209
C1113
C1114
R1280
R1103
R1102
R1101
JW130
NO708
NO708
NO707
NO707
30
29
1
2
VOLUME
REC
PASSE/START
2CH/MULTI
CD SYNC
HI–DUB
EFFECT
TOOL
MODE
MODE
ENTER
GROOVE
P FILE
GAME
MODE
MODE
DSP EDIT
MOVIE
MODE
DISPLAY
SPECTRUM
CLOCK/
TIMER SET
TIMER SELECT
TIMER SELECT
EDIT
PTY/DIRECTION
REPEAT
MONO/DOLBY NR
PLAY MODE
TUNER MEMORY
MOVIE
MODE
GAME
MD(VIDEO)
DIGITAL
TAPE
TUNER/BAND
CD
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
(21)
11
A/B
J1101
PHONES
TOUCHI DEVICE
MIC
J1202
FL INDICATOR TUBE
AR,AUS,KR,MX
8
5
1
4
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
B
D
1
117
D1114
D1115
D1116
S1111
S1112
S1113
S1114
S1115
CN1109
Q1115
Q
1116
Q
1114
R
1138
R
1141
R
1140
R1151
R1150
9
1
R1152
R
1153
R
1154
R
1139
S1110
JW
100
OPEN/CLOSE
DISC SKIP
EX-CHANGE
DISC3
DISC2
DISC1
A
1
2
3
4
5
6
7
8
9
10
(22)
11
1-680-278-
1
CD-PANEL BOARD
E
E
E
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