Sony HCD-DP900D / MHC-DP900D Service Manual ▷ View online
HCD-DP900D
46
46
6-24. PRINTED WIRING BOARD – SURROUND AMP SECTION – • See page 21 for Circuit Boards Location.
SURROUND AMP BOARD
11
(12)
1-680-188-
E
N
TRANS
BOARD
(Page 52)
M
FRONT AMP
BOARD
(Page 44)
MAIN
BOARD
(Page 36)
I
2
3
4
5
6
7
8
9
10
11
A
1
B
C
D
E
IC934
IC933
IC932
IC931
JW45
CN1001
NO1071
R933
JW18
C1072
C1071
Q931
C1073
C1074
R1072
LP901
C934
Q932
C935
C933
C937
C931
R931
D1071
R934
JW28
C938
R1071
R932
JW52
JW932
JW935
C936
JW44
JW50
JW38
JW51
JW47
JW32
JW49
JW936
JW31
JW30
JW48
JW27
JW24
JW23
JW22
JW22
JW25
JW41
JW40
JW33
JW35
JW21
JW17
JW19
JW37
JW29
JW34
JW16
JW46
C932
JW26
JW39
JW20
JW57
LP906
JW53
D932
CN1002
JW56
JW55
D933
E
1
3
1
3
1
3
1
3
1
3
1
D934
Ref. No.
Location
D933
A-10
D934
B-10
D1071
C-9
IC931
E-9
IC932
E-7
IC933
E-8
IC934
E-8
Q931
B-10
Q932
B-10
• Semiconductor
Location
47
47
HCD-DP900D
6-25. SCHEMATIC DIAGRAM – SURROUND AMP SECTION –
IC931
µPC7805A
C931
C934
D932
C933
C937
C938
IC934
D1071
C1071
C1072
C1073
R1072
R1071
Q931
CN1001
C932
R931
R933
R932
NO1071
JW932
JW935
R934
D933
NO1002
IC933
C936
C935
Q932
JW936
D934
IC932
C1074
10
50V
470
10V
10V
11ES2
10
50V
10
50V
470
10V
BA033T
D5SBA20410
0.01
0.01
2200
42V
100K
100K
2SB1640
9P
B-TO-B
3300
6.3V
2.7k
2.7k
2.7k
10k
RB441Q-40
3P
BA033T
3300
6.3V
6.3V
10
50V
DTC114ES
RB441Q-40
TA78057S
2200
42V
GND
AC2
AC2
UNREG GND
UNREG+9V
D-GND
D+5V(DSP/DAC/DIR/MC/LED/RDS/TC)
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
D+3.3V(GC)
+B
-B
CHAS
SIS GND
CD/DVD POWER
REG SWITCH
REG SWITCH
3.3V REG
5V REG
5V REG
+VL
-VL
D+5V
GC 3.3V
SW D+3.3V(DVD)
SW D+5V(DVD/DVD MECHACON)
REG
D+3.3V
BOARD
TRANS
BOARD
FRONT AMP
MAIN
BOARD(2/3)
(Page45)
(Page53)
(Page38)
HCD-DP900D
48
48
6-26. PRINTED WIRING BOARD – PANEL SECTION – • See page 21 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 36)
B
D
1117
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
R1154
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
(13)
11
1-680-278-
1
CD-PANEL BOARD
E
E
E
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
S1148
S1149
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
R1183
R1184
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
R1231
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
R1100
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
DVD
MENU
DVD
TITLE
GAME
MODE
MODE
DSP EDIT
MOVIE
MODE
DISPLAY
SPECTRUM
CLOCK/
TIMER SET
TIMER SELECT
TIMER SELECT
DVD DISPLAY
DIRECTION
REPEAT
MONO/DOLBY NR
PLAY MODE
TUNER MEMORY
MOVIE
MODE
GAME
MD(VIDEO)
DIGITAL
TAPE
TUNER/BAND
DVD
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
(13)
11
A/B
J1101
PHONES
TOUCHI DEVICE
MIC
J1202
FL INDICATOR TUBE
8
5
1
4
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
49
49
HCD-DP900D
6-27. SCHEMATIC DIAGRAM – PANEL (1/2) SECTION – • See page 22 for Waveforms. • See page 58 for IC Pin Function.
JW1102
JW1101
CN1109
CN1110
D1104
D1105
D1106
R1101
R1102
R1115
R1116
R1117
R1118
R1121
R1122
R1123
R1124
R1125
R1126
R1127
R1128
R1129
R1133
R1138
R1139
R1140
R1143
R1144
R1145
R1146
R1147
R1148
R1189
R1190
S1110
S1111
S1112
S1113
S1114
S1115
S1116
S1117
S1118
S1119
S1120
S1121
S1122
S1123
S1124
S1125
S1126
S1127
S1128
X1101
R1130
R1112
R1113
R1114
R1150
R1161
R1151
R1162
R1152
R1163
R1153
R1164
R1154
R1165
R1155
R1156
R1157
R1158
R1159
R1160
R1166
R1141
R1149
C1120
C1121
C1122
C1123
C1124
C1125
C1126
C1127
C1128
C1129
C1130
C1131
C1132
C1141
C1142
C1143
R1108
R1107
R1104
R1105
R1109
R1110
R1111
FB1103
R1281
R1282
R1288
R1289
R1290
R1292
R1293
R1294
R1295
R1296
R1291
R1297
C1102
R1199
R1191
R1192
S1101
R1106
R1280
R1287
R1120
R1285
R1283
R1197
R1103
C1110
C1138
C1134
C1107
C1104
R1119
C1139
R1286
C1112
C1111
C1133
FL1101
CN1108
FB1102
Q1123
Q1124
Q1102
Q1101
Q1103
Q1104
Q1105
Q1106
C1105
C1106
C1103
D1101
D1102
D1103
C1108
C1109
FB1101
0
µH
C1241
C1242
D1121
C1113
C1114
Q1120
D1117
D1115
D1116
D1114
Q1114
Q1115
Q1116
CN1101
R1100
IC1101
WIRE
WIRE
SELS5923C
ORANGE
SELS5923C
ORANGE
SELS5923C
ORANGE
10k
10k
100
100
100
100
220
220
220
220
100k
100k
100k
100k
100k
150
150
150
150
100k
100k
100k
100k
100k
100k
100k
100k
4MHz
150
270
270
270
2.2k
2.2k
2.7k
2.7k
3.9k
3.9k
5.6k
5.6k
8.2k
8.2k
470
560
820
1k
1.2k
1.5k
15k
1k
100k
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100
100
10k
10k
10k
10k
10k
JUMPER
1k
1k
1k
1k
1k
1.5k
1.5k
1.5k
1.5k
1.5k
680
680
100p
120
47 1/2W
47 1/2W
10k
1k
1k
100k
1k
1k
10k
10k
0.01
0.01
22
50V
0.01
0.01
1k
4.7
50V
1k
0.1
0.1
22
50V
JUMPER
DTC143TS
DTC143TS
DTC114ES
DTC114ES
DTC114ES
DTC114ES
DTC114ES
DTC114ES
0.01
0.01
100p
SEL5923A-TP15
SEL5923A-TP15
SEL5923A-TP15
47 16V
0.01
1000p
1000p
1SS119-25
0.1
0.1
2SC2785-HFE
SELS5223C-TP15
RED
SEL5923A-TP15
SEL5923A-TP15
SEL5923A-TP15
DTC114ES
DTC114ES
DTC114ES
30P
10
MB90M407APF-G
115
2
3
1
100
98
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
35
34
36
37
38
39
40
41
43
44
45
46
47
9
10
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
46
45
47
95
94
93
8
92
91
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
97
99
96
90
FIP/LED7
FIP/LED15
FIP/LED14
FIP/LED13
FIP/LED12
FIP/LED11
FIP/LED10
FIP/LED9
FIP/LED8
FIP/LED6
FIP17
FIP/LED5
FIP/LED4
FIP/LED3
FIP/LED2
FIP/LED1
FIP/LED0
VCC-CPU
XI
XO
VSS-CPU
PB6/AN14/INT2
PB6/AN13/SO
2/TO
RSTX
PB4/AN12/SC
2/TIN
PB3/AN11/SI2
PB2/AN10
PB1/AN9
PB0/AN8
PA7/AN7
PA6/AN6
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
PA1/AN1
PA0/AN0
AVSS
AVCC
P91/SCL/SC3
P90/SDA/SO3
P87/SO1
P86/SC1
P85/SI1
P84/SO0
P83/SC0
P82/SI0
P81/CI1/INT1
P80/IC0/INT0
MD2
FIP44
FIP45
FIP46
FIP47
FIP48
FIP49
FIP50
FIP51
FIP52
FIP53
FIP54
VSS-IO
FIP55
FIP56
FIP57
FIP58
FIP59
VKK
MD0
FIP18
FIP19
FIP20
FIP21
FIP22
FIP23
FIP24
FIP25
VSS-IO
FIP26
FIP27
FIP28
FIP29
FIP30
FIP31
FIP32
FIP33
FIP34
FIP35
FIP36
VDD-FIP
FIP37
FIP38
FIP39
FIP40
FIP41
FIP42
FIP43
I2CCLK
I2CDATA
HEADPHONE
DIGITAL
GAME
DISC1
DISC2
DISC3
G1
A1
AVL
AVH
AHL
AHH
HH
HL
VH
VL
VOLA
VOLB
KEY0
KEY1
KEY2
DIGITAL
GAME
DISC1
DISC2
DISC3
VF
IIC-CLK
IIC-DATA
LED-GND
LED-GND
MIC+12V
HP-R
HP-GND
HP-GND
HP-L
-VP
D-GND
D+3.3V
POWERLED
SIRCS
VF
D-GND
POWER KEY
DISPLAY KEY
LED+5V
POWER LED/SIRCS EVER+5V
NC
NC
NC
NC
NC
M-RESET
NC
G16
LED15
LED14
LED13
LED12
LED11
LED10
LED9
LED8
LED7
LED6
LED5
LED4
LED3
LED2
LED1
A39
G7
G9
G10
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
G2
G3
G4
G5
G6
G8
G11
G12
G13
G14
G15
SWITCH
ROTARY ENCODER
VOLUME
|/
LED DRIVE
LED DRIVE
LED DRIVE
|/
DISC SKIP
EX-CHANGE
CLOSE
TUNER/BAND
TAPE A/B
MD(VIDEO)
LED SWITCH
LED SWITCH
LED SWITCH
LED SWITCH
LED SWITCH
LED SWITCH
MD(VIDEO)
TAPE A/B
TUNER/BAND
GRID DRIVE
GRID DRIVE
FLUORESCENT INDICATOR TUBE
NT3
PB7 AN15
FIP
LED16
MD1
VDD-VFT
VDD-VFT
DISPLAY CONTROL
MICSIG
MIG GND
VF
VF
3.3V
GND
-VP
TOUCH PANAL DIVICE
OPEN/
DVD
DVD
MAIN BOARD(2/3)
(Page38)
(Page40)
(Page40)
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