Schematic Diagram / Wiring Side Of P.w.board - Sharp CD-C290X Service Manual

Table of Contents

Advertisement

A
FW702
TO MAIN PWB
P18 4-A
B
C
FW702
TO MAIN PWB
D
P19 7-A
E
F
FW702
TO MAIN PWB
P19 10-A
G
H
1
DISPLAY PWB-A2
9
SW710
1
TUNING UP
/TIME
SW701
3D
SURROUND
SW711
TUNING DOWN
/TIME
R806
SW705
REC PAUSE
DEMO
SW706
R716
FF/PRESET
R702
SW708
PLAY
11
1
R804
R742
R739
SW707
STOP
R743
SW709
SW715
REW/
MEMORY
PRESET
/SET
R744
R745
SW714
TIMER/SLEEP
11
SW713
CLOCK
C716
1
CNS705
1
2
3
Figure 17 WIRING SIDE OF P.W.BOARD (1/6)
R711
SW702
VOLUME DOWN
SW703
X-BASS
EQUALIZER
R785
R782
R787
C720
R814
RX701
C719
R801
1
C711
2
R802
3
ZD701
R800
R798
Q704
3 2 1
B C E
1 2 3
R786
R799
R797
Q702
Q705
B C E
R781
D704
R784
L701
R780
C702
C714
R717
C701
R715
R730
R731
R727
R728
R729
R733
1
80
R734
5
75
10
70
15
IC701
20
24
60
R750
R751
25
55
30
R752
50
35
R753
45
40 41
XL701
R765
R795
R793
R789
SW712
ON/STAND-BY
E
C
B
E
C
B
Q706
D708
8
SW719
SW718
VIDEO/AUX
TAPE
(1
2)
4
– 17 –
R712
SWITCH PWB-A3
SW704
VOLUME UP
C709
D705
C710
Q701
R707
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
65
14
64
13
12
11
10
9
8
7
6
5
4
3
2
1
6
R807
R808
R809
1
R746
MELF
SW717
SW716
TUNER
CD
(BAND)
5
CD-C290X
SW724
OPEN/CLOSE
R761
R759
SW723
DISC SKIP
R758
3
2
1
Q812
LED814
SW722
DISC 3
LED815
R757
1
2
3
LED812
LED813
SW721
DISC 2
3
2
1
Q810
R756
LED810
LED811
SW720
DISC 1
CNS701
6
1
WH
12
GY
11
WH
10
9
GY
8
7
WH
6
GY
5
4
3
WH
2
RD
1
CNSM1
6

Advertisement

Table of Contents
loading

Table of Contents