49
49
HCD-FX900W
HCD-FX900W
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
52
52
48
52
52
53
54
53
52
52
52
51
50
50
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
S29AL032D70TF
-CHE1-0614UC
2
2
2
2
2
2
RT1N241C-TP-1
47k
47
10k
Ver. 1.1