Service manual

MD-R3
– 53 –
7
8 9 10 11 12
Figure 53 WIRIMG SIDE OF P.W.BOARD (4/8)
1
5
10
11
12
15
20
2223
25
30
33
34
35
40
44
BIB104
SWB107
SWB106
SWB108
CD SET
CD TRAY
CLOSE
SWB105
1
5
6
5
4
3
2
1
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
3
2
1
ICB104
LB103
BIB102
LB105
LB102
BIB101
RB161
51
3
RB105
RB106
RB107
RB108
RB110
RB112
RB109
RB111
16
CNPB1
RB121
RB122
RB123
RB124
RB116
RB115
RB114
RB113
CB105
CB104
CB102
CB103
CB141
CB140
RB103
XB101
ICB101
RB133
CNPB2
RB125
RB126
RB127
RB128
RB120
RB117
RB119
RB118
CB110
CB109
CB106
CB108
CB107
ICB103
CB153
CB152
RB150
RB149
CB130
CB127
RB147
CB114
CB111
CB113
CB112
CB125
RB144
CB126
RB140
CB121
RB142
RB141
CB120
RB139
RB146
ICB102
CB123
QB102
RB148
CB132
RB152
MOB1
MAIN CAM MOTOR
MOB2
TRAY MOTOR
CB133
CB134
2
1
CD IN
CD EJECT
CB151
P51 8 - B
TO MAIN PWB
CD CHANGER PWB-D
TRAY SWITCH PWB-H
YL
OR
RD
BR
BK
5
4
3421
YL OR RD
BR
BK
54321
BR
RD
OR
YL
1234
CNS505
P50 5 - H
TO MAIN PWB
SWB101 CAM 1 SWB102 CAM 2 SWB103
CNSB1
CNSB2
CAM 3
SWB104 CAM 4
CNS504
BL
GR
YL
OR
RD
BR
654321
CNP505
CNP504