Sony HCD-FX900KW Service Manual ▷ View online
49
49
HCD-FX900KW
HCD-FX900KW
7-12. SCHEMATIC DIAGRAM – DMB12 SECTION (2/7) –
✩
IC103 (EEP ROM) can not be replaced individually.
Replace it with DMB12 board assembly for service.
48
51
51
52
52
48
52
52
52
53
54
53
52
52
52
51
50
50
∗
IC102
CN101
C119
C118
C117
C105
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
1
0
3
R1133
R109
R110
R123
R102
IC
1
0
5
Q101
IC
1
0
7
Q102
C186
C102
R191
R193
R106
R105
R151
C182
C184
C195
C193
C192
C199
C114
C115
C116
R116
R111
R108
R101
R
1
1
8
R
1
2
0
R
1
2
1
R124
C113
C106
R1129
R114
C101
R
1
1
2
R
1
1
3
R
1
1
5
Q103
R117
C112
R107
0UH
B
R
2
4
L
6
4
F-W
E2
24P
10 16V
10 16V
10 16V
47
10V
0
0
47k
0
0
T
K
1
1
1
3
3
C
S
C
L
-G
UM6K1N-TN
T
K
1
1
1
3
3
C
S
C
L
-G
QST8TR
0.22
16V
B
1 6.3V
B
1k
1k
10k
10k
10k
0.22
0.01
0.22
0.22
0.01
0.0047
0.1
0.1
0.1
1k
100
1M
100
2
2
2
2
2
2
47k
0.01
0.01
100k
100k
0.01
E32,AR:S29AL032D70TF-CHE1-0614UC
SP,KR:S29AL032D70TF -CHE1-0614GA
AUS:S29AL032D70TF -CHE1-0614CE
SP,KR:S29AL032D70TF -CHE1-0614GA
AUS:S29AL032D70TF -CHE1-0614CE
2
2
2
2
2
2
RT1N241C-TP-1
47k
47
10k
∗
50
50
HCD-FX900KW
HCD-FX900KW
7-13. SCHEMATIC DIAGRAM – DMB12 SECTION (3/7) –
53
49
49
51
52
51
53
48
51
54
52
48
53
48
55
51
DMB12 BOARD (4/7)
(Page51)
DMB12 BOARD (5/7)
(Page52)
(6/7)
53
RF
MIC
CL120
CL1101
CL1102
CL123
JL160
JL161
C187
C177
JL103
JL104
JL105
JL106
CL119
FB107
JL101
CL101
CL103
CL104
CL105
CL108
JL136
R103
R1177
FB115
IC110
R1134
FB112
R155
FB106
R139
R133
R1167
R163
R165
R167
R1176
R1186
R1400
IC101
R153
R152
R148
R147
R145
R173
R169
R
166
R
164
R162
R172
R185
R184
R183
C150
FB123
R174
R175
R1168
C153
C152
R142
X101
C1107
C1103
C171
R1179
R171
R1185
R1184
R1183
C172
C174
C175
C176
C173
C162
R
156
C158
R1201
C155
C144
C136
C131
C128
C127
R135
C126
C125
C124
C123
C122
C121
R132
C183
C198
R1178
C130 R136
C133
C135
C137
C139
C140
C141
C143
C145
C138
C142
C147
C148
C149
C
151
R141
C154
C156
C157
R159
R
160
R161
C161
C163
C120
C164
C160
R
154
C
1104
C1105
C110
6
R143
C132
R1191
R146
R1169
R126
IC111
R130
R1115
RB112
RB113
RB110
RB109
RB111
RB103
RB104
R1114
RB115
RB114
RB117
RB116
R140
R1101
R1123
R1124
R1125
R1122
R1121
R1120
47
4V
4V
47
10V
0UH
0
100
0UH
M
M
1661JTRE
0
0UH
0
0UH
0
0
0
0
0
0UH
0UH
0UH
0
0
0U
H
CXD9804R
0
0
0
0
0
0
0
0
0
0
0
47
47
47
10
16V
0UH
0
0
220
15p
15p
100k
27MHz
0.001
0.001
0.01
100
100
100
100
220
0.01
0.01
0.01
0.01
0.001
0.01
100
0.01
3.3k
0.01
0.01
0.01
2.2
0.0015
0.01
10k
0.1
0.1
1
1
1
1
100k
0.33
1
1k
0.1
15k
0.1
0.033
0.1
22p
0.1
0.1
0.1
1
0.001
0.1
0.047
0.047
0.1
0.001
680k
0.1
0.01
0.01
47
47
47
0.01
0.01
1
0.01
0.01
0
0.001
0.001
0
.001
47
0.1
0
47
47
47k
TC7PAU04FU
(TE85R)
0.01
0
0
0
0
0
0
0
0
22
0
0
47
47
10k
2.2k
0UH
0UH
0UH
0UH
0UH
0UH
APLLVSS
R137
R1162
R138
100
•
See page 76 for Waveforms.
•
See page 85 for IC Pin Function Description.
51
51
HCD-FX900KW
HCD-FX900KW
7-14. SCHEMATIC DIAGRAM – DMB12 SECTION (4/7) –
50
50
49
54
62
50
48
49
52
53
54
49
52
53
54
56 55
DMB12 BOARD(7/7)
(Page54)
DMB12 BOARD(3/7)
(Page50)
12
13
13
DGND
KRMOD
KRMOD
MIC
JL107
JL108
JL109
JL110
JL111
JL112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
R1145
R1138
R1139
R1140
R1141
R1142
R1143
R1170
CN105
IC150
CN109
R1502
R1501
R1503
C1501
R1110
R1173
R1150
R1151
R1152
FB108
RB107
RB108
C191
C181
C190
C179
C180
RB105
RB106
C197
IC104
0
0
0
0
0
0
0
R1171
0
R1172
0
0
6P
SN74LVC1G0
8DCKR
13P
0
0
0
0.01
2.7k
0
3.3k
3.3k
3.3k
0UH
0
0
0.1
0.1
47
10V
0.1
0.1
47
47
0.1
EDS6416AHTA-75-E
•
See page 77 for IC Block Diagram.
52
52
HCD-FX900KW
HCD-FX900KW
7-15. SCHEMATIC DIAGRAM – DMB12 SECTION (5/7) –
48
49
49
49
53
49
49
49
50
48
48
49
49
51
53
53
54
53
50
49
CL208
CL209
CL210
CL211
CL212
JL201
JL202
JL203
JL204
JL205
JL206
C203
C212
C214
C218
C220
CL201
CL202
CL203
CL204
CL205
CL206
CL207
IC201
CN201
R233
R247
R246
C224
C219
C221
C222
C213
R224
R219
C210
R213
R216
R210
R205
R204
R207
R215
C206
R209
R206
R208
C205
R214
R212
C233
R220
C209
C211
R234
C215
C217
R223
R225
R221
R226
R230
R231
R232
C208
R2504
0.01
25V
B
0.01
25V
B
0.001
50V
B
10
16V
10
16V
FAN8036L
6P
33k
0.5%
1k
4.7k
0.01
0.01
0.1
0.1
0.01
10k
27k
0.01
6.8k
12k
47k
10k
1.2k
2.7k
12k
220p
33k
10k
33k
220p
15k
10k
0.0047
1k
0.033
0.033
10k
0.01
47
16V
100k
100k
56k
56k
82k
15k
18k
0.01
4.7k
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