Sony DAV-DX375 / HCD-DX375 Service Manual ▷ View online
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41
HCD-DX375
HCD-DX375
6-8. SCHEMATIC DIAGRAM – DMB12 BOARD (1/7) –
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6/6
CN505
55
42
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47
50
1/6
57
57
L4602
IC4601
L3601
R4603
C4605
C4609
C4608
C4601
R4605
R4606
R4611
R4621
R4607
R4609
JL4509
JL4508
JL4507
JL4506
JL4505
JL4504
JL4503
JL4502
JL4501
R4501
R4502
R4503
R4504
R4505
R4506
R4507
C4501
R4510
R4511
R4512
R4514
R4515
R4516
R4520
IC4502
JL4713
JL4712
JL4711
JL4710
JL4709
JL4708
JL4707
JL4706
JL4705
JL4704
JL4703
R4701
R4702
R4703
R4704
R4705
R4706
FB601
FB602
FB603
FB605
FB604
FB606
C602
C603
FL602
JL612
JL611
JL613
JL614
JL609
JL610
JL601
JL602
JL603
JL604
CN4302
R4619
JL4301
JL4302
JL4303
JL4304
JL4305
R4803
R4802
R4801
R4805
CN4501
R4601
R4602
C4610
C4607
C4606
C4602
C4603
C4611
C4621
FL4501
C4502
C4504
CN601
FL603
FL601
CN4301
PCM1803DBR
10k
1/10W
47
10V
10
16V
10
16V
10
10V
F
0
0
100
1/10W
100
1/10W
0
0
0
0
0
0
0
0
0
10
10V
F
0UH
0UH
0UH
0UH
0UH
0UH
0
SN74LVC1G125DCKR
0
0
0
0
0
0
0UH
0UH
0UH
0UH
0UH
0UH
47
10V
47
10V
0UH
5P
0.001U
25V
B
0
0
0
0
9P
100
1/10W
100
1/10W
0.1
16V
B
0.1
16V
B
0.1
16V
B
0.1
16V
16V
B
0.1
16V
16V
B
0.01
25V
B
0.01
25V
B
0UH
0.01
25V
B
0.01
25V
B
5P
0UH
0UH
11P
•
See page 66 for IC Block Diagram.
42
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HCD-DX375
HCD-DX375
6-9. SCHEMATIC DIAGRAM – DMB12 BOARD (2/7) –
✩
New part of EEP ROM (IC103, IC706) on the DMB12 board cannot be used.
Therefore, if the mounted MAIN board (A-1148-813-A) is replaced, exchange
new EEP ROM (IC103, IC706) with that used before the replacement.
Therefore, if the mounted MAIN board (A-1148-813-A) is replaced, exchange
new EEP ROM (IC103, IC706) with that used before the replacement.
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C199
C116
C115
C114
C119
C118
C117
C184
C182
C186
C106
C113
C102
C105
R115
R
118
R
120
R121
R113
R112
CL106
CL107
JL159
JL158
JL157
JL156
JL139
JL140
JL141
JL142
JL143
JL144
JL145
JL146
JL147
JL148
JL149
JL150
JL151
JL153
JL154
JL155
FB111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
IC
103
IC107
Q102
C112
Q101
Q103
R1133
R151
R116
R111
R108
R117
R101
R114
R1129
R105
R106
R109
R110
R123
R124
R107
R193
R191
C101
R102
C192
C195
C193
IC
105
CN101
JL152
0.0047
0.1
0.1
0.1
10
16V
10
16V
10
16V
0.01
0.22
0.22
16V
B
0.01
0.01
S29AL032D70TF-
CHI1-0611UC
1 6.3V
B
47
10V
22
1/10W
0.5%
22
22
22
22
1/10W
0.5%
22
1/10W
0.5%
0UH
BR
24L64F-W
E2
T
K11133
CS
C
L-G
QST8TR
47
10V
UM6K1N-TN
RT1N241C-T112-1
0
10k
1k
100
1M
47k
1/10W
100
100k
100k
10k
10k
0
47k
1/10W
0
47k
10k
1k
1k
0.01
0
0.01
0.22
0.22
T
K11133C
SC
L-G
24P
IC102
Ver. 1.1
43
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HCD-DX375
HCD-DX375
6-10. SCHEMATIC DIAGRAM – DMB12 BOARD (3/7) –
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C120
C121
C122
C123
C124
C125
C126
C128
C127
CL120
C
L1101
C
L1102
CL123
JL160
JL16
1
C187
R
156
R
1115
C177
C173
C176
C175
C174
C172
C171
C152
C153
X101
C130
C132
C133
C135
C
137
C139
C140
C141
C143
C145
C138
C142
C147
C148
JL103
JL104
C149
C
151
JL105
JL1
06
C
L119
FB107
C154
FB1
23
C156
C157
C161
C163
IC111
C1103
OSC
C1104
C110
5
C
1106
C1107
JL101
CL101
CL103
CL104
CL105
CL108
JL136
R103
R130
R1177
R135
FB115
C131
C136
C144
C155
C162
C164
IC110
R1178
C183
C198
R1134
FB112
R
154
R155
R
152
R153
R
145
R14
7
R14
8
C160
C158
RB112
RB113
FB106
R139
R1114
RB111
RB103
RB104
RB115
RB114
RB109
RB110
R140
R170
R138
R133
R1179
R171
R1101
R174
R175
R1167
R1168
R142
R136
R132
C1
50
R
141
R1169
R143
R146
R1
25
R
162
R
164
R
166
R
169
R
159
R
160
R
161
R
163
R
165
R
167
R
172
R
173
R189
R190
R192
R195
R197
R1102
R1125
R1124
R1123
R1122
R1121
R1120
R1176
R1183
R1185
R1184
R1186
R
183
R
1
84
R
185
RB116
RB117
R1
400
R1191
R1201
IC101
0
0
0
22
1/10W
0
0
0
0
0
0
0
10k
47
1/1
0W
150
1/10W
0.5%
150
1/10W
0.5%
150
1/10W
0.5%
150
1/10W
0.5%
150
1/10W
0.5%
150
1/10W
0.5%
0UH
0UH
0UH
0UH
0UH
0UH
47
1/32W
47
1/32W
1
1
1
1
1
0.1
0.1
0.0015
0.01
47
4V
4V
100
47
10V
0.001
0.01
0.01
0.01
0.01
0.01
15p
15p
27MHz
0.1
0.1
0.1
0.0
33
0.1
2
2p
0.1
0.1
0.1
1
0.001
0.1
0.047
0.047
0.1
0.0
01
0UH
0.1
0
UH
0.01
0.01
0.01
0.01
TC7PAU04FU
(TE85R)
0.001
0
.001
0
.001
0
.001
0.001
0
0.01
100
10k
0UH
2.2
0.01
0.01
0.01
0.01
0.01
M
M
16
61JTR
E
1k
0.33
1
0
0UH
0
0
0
0
0
0
0
0.01
0.01
0UH
0
10k
1/10W
100
0
100
100
2.2k
1/10W
0.5%
0
0
0
220
100k
15k
100k
10
16V
680k
47
4
7
47
0
0
0
0
47
47
47
0
UH
0UH
0U
H
0
0
0
220
100
100
0
47
4
7
47
0U
H
0
3.3k
CXD9804R
•
See page 65 for Waveforms.
•
See page 73 for IC Pin Function Description.
44
44
HCD-DX375
HCD-DX375
6-11. SCHEMATIC DIAGRAM – DMB12 BOARD (4/7) –
43
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55
6/6
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R1150
R1151
R1152
R1143
R1138
R1139
R1140
R1141
R1142
R1145
C181
C191
C179
C180
C197
FB108
R1173
R1170
for DIAG JIG
IC150
R1502
R1501
R1503
JL112
JL111
JL110
JL109
JL108
JL107
R1110
C190
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
IC104
C1501
CN109
RB106
RB105
RB107
RB108
0.1
16V
B
0.1
16V
16V
B
0.1
16V
B
0.1
16V
16V
B
0.1
16V
B
0UH
0
47
10V
EDS6416AHT
A-75-E
47
1/32W
47
1/32W
0
0
3.3k
1/10W
3.3k
1/10W
3.3k
1/10W
0
0
0
0
0
0
0
0
6P
SN74LVC1G0
8DCKR
0
0
0
2.7k
0.01
11P
•
See page 67 for IC Block Diagram.
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