Sharp CDC2900 Service Manual - Page 31

Headphones, Pwb-a5, Ic101, Ic601

Page 31 highlights

FC701 1 P35 8 - H TO DISPLAY PWB CNS701 RD BL BL P39 12 - D TO CD SERVO PWB CNP11 CNS11 123456 21 BL BL BL CD-C622/C2900 R114 R369 R167 Q128 BC E Q109 BC E Q110 321 Q126 R166 R365 R356 R160 R113 C109 321 Q111 123 R164 E Q124 C106 R168 C150 C151 L343 1 3 5 7 9 11 13 15 17 19 21 2 4 6 8 10 12 14 16 18 20 R106 C152 Q106 B C E L104 L103 R110 R115 C B R609 C617 ZD601 ZD351 C369 R629 R639 2 R641 CNP701 R610 C616 R612 C611 C615 R623 R605 R603 C613 R611 1 2 3 4 5 6 7 8 9 10 R601 IC601 20 19 18 17 16 15 14 13 12 11 R607 C619 R630 5 R602 R604 R624 4 R606 R642 C612 C614 C628 C602 R608 R626 C605 C606 R646 R640 ZD602 C625 R628 645 623 R617 C620 R618 C618 C601 R622 E C B R619 R636 Q602 C629 C622 R616 C634 C624 03 R614 C627 BI601 R637 1 R104 Q104 B C E R103 CNP102 R109 1 R108 C153 2 Q108 C101 CNP101 R162 P38 5 - D CNS102 TO TAPE MECHANISM C105 Q103 B C E R105 Q105 B C E R112 3 4 ECB 5 C108 R118 6 E C B 7 Q107 R107 C102 1 2 3 R101 R155 TAPE2 HEAD P38 4 - D CNS101 6 R120 R119 C107 R117 C115 TO TAPE MECHANISM TAPE1 HEAD C118 R122 R111 R638 C120 C112 24 23 1 R102 C111 C121 2 C117 R123 IC101 C113 R124 22 3 C116 C114 21 4 R126 20 5 R156 R132 R136 C122 19 C132 18 17 6 7 8 C127 C128 C131 C133 C119 R121 R125 R131 C140 C130 16 Q122 B C E C134 15 14 R154 R142 C136 13 R153 R140 9 10 11 12 C141 R145 C139 R137 C129 R135 R139 R141 C135 R171 C146 R146 R172 C156 Q114 R170 R174 R138 E C C142 B WTM801 1 2 34 56 78 54321 R134 C154 C155 Q113 C145 R175 R157 R169 EC B B C E R158 Q121 3 C905 CNP802 R173 BCE C626 Q604 R620 R625 5 R907 C829 F803 4A/125V F805 2A/250V F802 4A/125V 12 13 14 15 D821 R831 P38 1 - B CNS802 TO POWER TRANSFORMER R923 Q823 R922 C923 D820 Q821 3 2 1 C821 B C825 C E R825 R921 R924 R832 C824 C918 C830 C826 C828 C827 1 Q824 2 3 C802 R803 C803 R827 1 ZD801 C813 Q822 C831 B D832 D833 2 3 C832 R837 C804 E C ZD802 B C812 C833 C811 R830 D801 D807 D808 D809 D962 D961 D803 D805 D804 D806 R801 Q801 R802 R806 5 1 FW801 JK970 HEADPHONES HEADPHONES PWB-A5 COLOR TABLE BR BROWN RD(R) RED OR ORANGE YL YELLOW GR GREEN BL BLUE VL VIOLET GY GRAY WH(W) WHITE BK BLACK PK PINK 7 8 9 10 11 12 Figure 31 WIRING SIDE OF P.W.BOARD (2/11) - 31 -

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– 31 –
CD-C622/C2900
Figure 31 WIRING SIDE OF P.W.BOARD (2/11)
7
8
9
10
11
12
B
C
E
12 13 14 15
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10
11
13
20 19 18 17 16 15 14
12
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
1
6
F802
4A/125V
F803
4A/125V
F805
2A/250V
1
2
3456
78
54321
ECB
BCE
1
2
3
E
C
B
12
3
ECB
ECB
1
2
3
4
5
6
7
3
21
BCE
BCE
3
21
BCE
BCE
BCE
BCE
13
5 7 9 11131517
24
6 8 101214161820
19 21
BCE
E
C
B
B
C
E
1
2
3
1
2
3
EC
B
2
3
1
E
C
B
B
CNS11
CNP11
P39
12 - D
TO CD SERVO PWB
4
56
2
3
1
RD
BL
BL
BL
BL
BL
HEADPHONES
PWB-A5
21
1
CNS701
P35
8 - H
TO DISPLAY PWB
R157
R171
R173
R169
R131
R125
C119
R123
R121
R139
R141
C131
C127
C139
R137
C129
R135
R145
R134
R146
C140
C112
C114
C113
C111
R117
C107
C108
R108
R101
C102
C101
R107
R118
C106
R115
R164
R109
R110
R114
R113
R168
R167
R166
R104
R106
R103
R105
R122
C120
R124
R126
R132
R136
C130
R154
R153
R172
R174
R140
R142
C132
R638
R637
R616
R636
R619
R622
R628
R617
R642
R618
R640
C618
R626
C634 C624
R625
R614
C626
R620
R907
5
623
C625
R601
R604
R624
C619
R605
R603
R641
R639
R612
C616
R610
R369
CNP102
Q801
R158
R175
Q113
C133
C128
C135
C155
C141
C121
Q121
JK970
HEADPHONES
FW801
CNP101
C153
R155
C117
C115
Q124
Q110
Q126
Q111
L103
Q128
Q109
C109
R160
C152
Q106
Q104
Q103
Q105
R112
C150
C105
L104
C151
Q108
Q107
R120
C118
R111
C116
R102
R119
IC101
C122
C134
C136
R138
D804
D805
D803
R801
C802
R170
C156
Q122
Q114
CNP802
R156
WTM801
CNS802
C146
C142
C145
C154
D806
R803
ZD801
C803
C813
C804
ZD802
C812
C811
D807
D808
D809
R806
D962
D961
Q822
Q824
Q823
D833
C831
C832
R837
C833
R827
D832
R825
C824
R832
C830
C821
C826
C828
C827
Q821
D820
C825
C829
D821
R922
C918
R924
R921
R923
C923
R830
D801
Q602
C627
C629
C622
ZD602
C606
R831
Q604
C905
R646
C620
C612
R606
R602
C614
C628
R608
R630
C602
C605
C601
R607
BI601
IC601
R611
645
C615
C613
C611
R609
C617
ZD601
R623
CNP701
L343
R629
R365
ZD351
C369
R356
2
03
3
4
5
R802
1
5
TO POWER
TRANSFORMER
CNS102
TO TAPE MECHANISM
TAPE2 HEAD
CNS101
TO TAPE MECHANISM
TAPE1 HEAD
R162
FC701
P38
1 - B
P38
4 - D
P38
5 - D
BR
COLOR
TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W)
BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK