Read Sharp CD-E250 (serv.man15) Service Manual online
– 39 –
CD-E250E
CD-E550E
Figure 39 WIRING SIDE OF P.W.BOARD (6/10)
7
8
9
10
11
12
R422
C441
R443
C443
C442
C444
C440
R413
C433
C432
C431
C430
C429
C428
R407
R412
R408
R408
R409
R430
C434
R429
C426
R426
R424
C423
R421
C403
C414
IC401
C415
C416
R417
C407
C422
R420
R403
R405
R402
R404
C412
R406 C425
R401
C418
C409
R451
CNP406
CNW403
L408
R428
R431
L404
L403
C448
C435
C449
C436
C437
ZD401
C439
C438
ZD402
C447
R452
C445
X401
L405
R447
L406
R449
R446
R448
R442
L412
SW401
L411
Q412
CNW205
L409
MR401
L407
D401
CNW204
R453
CNP405
CNW404
R414
L410
Q407
D402
D405
Q406
Q401
Q405
R435
R440
R439
R438
R437
R441
R436
Q402
R434
R411
Q403
R410
Q404
C427
C408
C421
L401
R419
C406
Q409
C419
C411
C420
C417
R416
R415
L402
C410
IC402
C405
R418
R427
R425
R423
Q411
CNW402
C404
C401
C402
CNP401
FC401
Q408
CNS204
CNS205
CNS402
1
1
1
16
16
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
1
80
21
20
5
10
15
25
30
35
45
50
55
60
61
65
70
75
40
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
1
WH
YL
YL
YL
YL
YL
RD
BK
WH
2
DISC
UP/DOWN
BK
WH
1
3
3 4 5 6
1 2 3
TO MAIN PWB
P35 8 - C
P37 8 - C
P37 8 - C
CNP204
TO MAIN PWB
P35 8 - D
P37 8 - D
P37 8 - D
CNP205
1
1
1 2 3 4 5 6 7 8 9 1011
7
3
B C E
E C B
E C B
E C B
E C B
E C B
E C B
B
B
C
E
E
C
B
C E
B C E
RD
WH
BK
6
WH
WH
WH
WH
WH
BK
5 4 3 2 1
7
1
1
2
3
FROM
DISPLAY PWB
P41 12 - E
CNS405
WB-F
CD SERVO PWB-C
CORE
6 5 4 3 2 1
GY
GY
GY
GY
BK
5
6
6
4
3
2
1
5
1
5
8
7
3
4
2
1
6
9
10
11
12
• The numbers
1
to
12
are waveform numbers shown in page 17.
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