Read Sharp CD-BA250 (serv.man7) Service Manual online
– 33 –
CD-BA250H/CD-BA2600H
Figure 33 WIRING SIDE OF P.W.BOARD (3/7)
7
8
9
10
11
12
TO DISPLAY PWB
P35 11-A
28
1
GY
WH
GY
WH
GY
WH
GY
WH
GY
RD
WH
GY
WH
GY
WH
GY
WH
GY
RD
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
TO POWER PWB
P31 9-H
1 2 3 4 5 6
GY
WH
GY
WH
GY
RD
TO CD SERVO PWB
P36 5-A
FROM
TAPE2
RECORD/PLAYBACK
ERASE HEAD
FROM
TAPE1
PLAYBACK HEAD
P37 10-F
P35 11-F
MAIN PWB-A1
HEADPHONES PWB-B2
1 2 3 4 5 6 7 8 9
10 1112
24 23 22 21201918 1716 15 1413
1
2
3
B C
E
B C
E
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
1
1
1
2
3
4
5
6
7
E
C
B
C
B
E
E C B
E C B
E C B
E C B
E C B
E C B
3 2 1
3 2 1
C
B
B
E
C
B
C
B
1
2
3
2
3
2
3
1
2
3
4
5
6
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
1
10
B
C E
1
2
3
1
2
3
1
1
2
3
4
5
5
JK701
HEADPHONES
CNS902
T22
CT24
CT30
C610
R606
C608
C620
C618
C616
C606
C614
C612
C622
R608
C626
C626
C624
R609
C625
C625
R138
C134
R135
R158
R139
R139
C128
Q108 C132
R132
C126
C130
R134
Q107
R137
R131
C131
C129
R133
R133
C133
C135
C125
R127
R129
C123
R129
C123
R121
C119
C127
C150
R123
C117
R130
R126
R136
C115
R119
R119
R125
R117
C109
C111
C113
R115
C107
IC101
R106
R104
R103
R111
R105
R105
R144
R143
R143
Q104
Q102
Q101
C137
Q111
Q103
R145
L103
C139
C138
C103
R112
CNP102
C104
R128
C124
C121
C122
L102
L101
C108
R116
C110
R101
R113
C105
R107
R108
R109
R110
R102
R114
Q105
C106
Q106
C112
R122
C120
C118
R118
C116
R120
R124
C114
CNP101
C101
C102
C623
C621
R623
R622
BI601
C611
C605
C607
C652
C651
C601
C603
C650
IC601
C617
C619
C615
C613
R607
602
C609
R603
R601
CNP701
ZD904
C915
R909
C916
C918
C902
IC903
C920
D916
IC904
C923
C921
D917
C907
Q114
Q113
R149
R148
C141
R147
R146
C136
Q112
R141
R140
C140
Q109
R142
Q110
C970
BI902
R988
R981
R986
R982
ZD905
C904
C903
CNS601
CNP7
CNP902
C735
C734
CNP981
FFC701
CNS701
FW981
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