Sharp CD-E250 (serv.man15) Service Manual ▷ View online
– 37 –
CD-E250E
CD-E550E
Figure 37 WIRING SIDE OF P.W.BOARD (4/10)
7
8
9
10
11
12
R865
C819
C120
R128
R641
R643
C611
IC601
R132
3
R357
R356
C356
C354
R364
R362
C353
C363
R361
R393
R613
C612
R644
R642
C822
R837
C816
C814
C804
C802
C803
C801
C812
C815
R836
C821
R366
C395
R355
C355
R834
R835
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
Q103
C117
R121
R123
R119
IC101
D101
R120
R120A
R119A
R122
D102
R124
R114
C118
R116
C110
Q104
R110
R108
C104
CNW201
CNS201
C203
IC201
C206
IC202
C851
IC203
C207
CNP803
C210
Q805
CNW805
CNS805
C209
R821
D802
R823
C208
C205
Q816
Q817
Q809
Q806
C820
C204
C831
D805
Q820
Q818
R825
R827
C212
C806
C211
Q815
D804
R822
D201
C808
R803
R807
C807
R826
R804
D803
R802
Q804
D801
R820
CNW804
CNS804
R864
D207
C108
R616
R618
R620
R617
R624
R102
R112
C106
R630
C606
CNP601
Q102
R104
C604
C116
C624
C603
R605
C605
R607
R604
C618
C114
R118
R606
R608
R628
C112
R629
R609
C607
R614
C609
C111
C113
C613
C614
C622
C623
R117
C115
C615
C616
C617
C619
C620
C621
107
R111
5
03
C374
C372
R376
X351
C373
C371
R363
C610
Q351
R615
C625
C602
Q207
R619
C601
R621
R625
R218
CNP204
CNP205
R851
R217
D210
C827
Q206
R847
R848
R828
Q821
C832
C846
C838
R857
Q812
C847
L801
R861
R854
R852
R860
C834
C836
C845
C840
Q823
R863
C842
R866
R862
Q822
C843
IC801
R824
C844
R859
C849
C850
C837
C835
C841
C830
Q802
R817
C805
R858
C839
R855
R853
C828
Q810
C833
R850
R849
R816
R815
Q811
R833
Q819
R846
R856
R813
R845
R812
C826
R839
Q807
R843
Q808
C824
C818
R841
C810
C829
R831
Q801
C809
R830
R805
CNP802
R806
CNP801
R810
R829
R809
R832
Q803
C817
R840
Q813
Q814
C823
R838
R819
R818
C825
R842
R844
R201
CNP202
C201
C202
ZD351
C396
C391
R377
R395
C358
C357
L352
R384
R385
R392
R391
0
R811
C608
D806
C627
C626
1
RD
WH
WH
WH
WH
WH
WH
WH
WH
7
12
1
2
3
1
2
3
5
10
20
15
1
13
24
1
1
7
2
3
4
5
6
7
8
9
10
1
1
2
3
4
5
6
7
2
3
4
5
6
7
1
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
E
C
B
E
C
B
3
2
1
3
2
1
3
2
1
E
C
B
E
C
B
E
C
B
E
C
B
1
2
3
1
2
3
1
2
3
B C E
E C B
E C B
B C E
B C E
E C B
E C B
1 2 3
3 2 1
3 2 1
2 3
2 3 4 5 6 7
1
2
3
4
5
6
2
3
4
5
6
0 11 12
5 14 13
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
24
23
22
21
20
19
18
17
16
15
14
23
22
21
20
19
18
17
16
15
14
12
13
FROM
DISPLAY PWB
P41 12 - C
CNS803
FROM
PLAYBACK HEAD
P42 2 - D
TAPE 1
FROM RECORDE
PLAYBACK HEAD
P42 2 - F
TAPE 2
FROM
DISPLAY PWB
FROM
CD SERVO PWB
CD SERVO PWB
P41 9 - G
CNS202
P37 11 - B
CNS204
FROM
CD SERVO PWB
P39 11 - B
CNS205
1
BK
BK
GY
GY
GY
GY
GY
GY
GY
GU
2 3 4 5 6 7
TO TAPE
MECHANISM PWB
P42 5 - C
TAPE 1
TO TAPE
MECHANISM PWB
P42 5 - F
TAPE 2
1
BK
BK
GY
GY
GY
GY
GY
GY
GY
8
1
GY
GY
GY
GY
GY
2
3
4
5
6
7
1
2
3
4
5
6
7
2
3
4
5
6
7
TO POWER PWB
P43 7 - F
CNP201
RD
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
1
15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
2
3
1
2
3
1
2
3
CHASSIS
GND
3
2
1
CD-E250E
CD-E550E
– 38 –
Figure 38 WIRING SIDE OF P.W.BOARD (5/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
R451
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
M401 (238-2)
M402 (238-3)
SW403 (238-5)
SW404 (238-6)
SW402 (238-4)
Q4
C404
C401
C402
CNP401
FC401
NM802
NM801
SW1
Q408
1
1
1
1
16
16
16
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
1
15
1
16
UP/DOWN
LOADING
MOTOR
SPINDLE
MOTOR
ROTATE
MOTOR
DISC NO.
DISC 1
OPEN/CLOSE
SLED
MOTOR
PICKUP IN
BK
WH
E C
B
C
E
5
6
4 3 2 1
T/T MOTOR PWB-F
SWITCH PWB-G
CD SERVO
CD MECHANISM UNIT(238-1)
CD PLAYER UNIT(238)
CD PICKUP UNIT
1 2 3
RD
BK
WH
GY
GY
GY
GY
BK
5
6
6
4
3
2
1
5
1
5
8
7
3
– 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.
CD-E250E
CD-E550E
– 40 –
Figure 40 WIRING SIDE OF P.W.BOARD (7/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
R766
R767
C713
C711
R762
C707
C717 C718
C702
C708
IC701
C701
R715
R809A
C703
C704
R741
R740
SW703
SW721
SW704
R768
R750
R742
R769
R733
D702
Q701
R774
R773
SW705
SW708
SW709
R772
R770
R752E
R752B
R752C
Q704
R752D
R777
R778
R790
R775
ZD701
R776
R753A
R752A
R753I
Q703
R753H
R753C
R780
R753B
R753D
R764
D705
R753E
C712
R753G
SW722
R753F
Q702
R761
R736
R737
R738
D704
R739
D703
R763
X702
L701
C706
R745
R747
L702
R746
D706
SW720
CNW901
SW719
R765
SW701
D701
R751
R760
C710
L703
R725
C705
RX701
C709
L704
VFD701
CNS901
X701
R745B
R745A
REMOTE
SENSOR
DISPLAY
1
1
6
RD
WH
WH
WH
WH
2
3
4
5
TO POWER PWB
P43 7 - G
CNP901
90
70
85
75
60
40
65
55
45
30
25
15
20
10
5
31
35
50 51
FL DISPLAY
95
100
1
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21
81
80
80
1
3
2
EQUALIZER
VOLUME UP
VOLUME DOWN
OPEN/CLOSE
DISC SKIP
PRESET UP
PLAY/REPEAT
VIDEO/AUX
TUNER(BAND)
1
2
3
E C B
E C B
B
C
E
X-BASS
/DEMO
/DEMO
