Wiring Side Of P.w.board - Sharp QT-CD180(BL) Service Manual

QT-CD180
A
B
ERASE HEAD
(242-5)
C
RECORD/PLAYBACK
HEAD(242-4)
TAPE
OPEN/CLOSE
GND
D
BK
BK
CNS101
WH
1
BK
2
RD
3
BK
4
CD CONTROL
E
PWB-A3
10
1
FW806
SW801
PLAY/
SW804 PAUSE
TRACK UP/
CUE
R849
F
8
7
6
5
4
3
2
1
R848
R847
SW802
G
STOP
SW803
TRACK
DOWN/
REVIEW
AM BAR ANTENNA
H
1
VOLUME
PWB-A2
SW201
A
D
L801
C852
R838
C850
C847
C846
SW810
CD LID
1 FW806
PLAY
SW102
R121
MAIN
PWB-A1
L3
BL
BL
2
Figure 14 WIRING OF P.W.BOARD (1/2)
VR201-B
C216
C218
R220
VR201
VOLUME
R219
C217
VR201-A
C215
R215
R211
C202
B
ZD201
C
C203
D203
D202
R203
R837
C857
C851
R860
C849
C832
R835
R840
C848
C845
R836
C844
C853
81 80
C855
85 75
90
70
95
65
100
60
1
5
IC802
55
51
10
50
15
45
20
40
25
35
30 31
R843
R821
C843
10
CNP101
1 2 3 4
SW102
RECORD/PLAYBACK
REC.
A C
B D
G
H F E
IC101
1 3 5 7 9 11
2 4 6 8 10 12
D102
C123
D2
C22
1 2 3
F1
L1
C2 C3
TC2
TC1
VC1 VC2
VC3 VC4
TC3 TC4
C21
3 4
– 14 –
R221
C222 C221
C220
R222
R232
6 7
5 8
C236 4
9
C225
14
13
3 10
2
11
1 12
C233
R201
C226
B E
C C
E B
C204
C854
C813
R834
R833
C818
C814
R807
R831
R830
C819
13
R829
15
20
C820
C829
C863
24
C828 C816
C830
C801
C841
R804
C802
C815
C817
B
R824
R801
C842
1 28
25
5
BI803
7 22
1 6
8 21
10 20
14
15
Q351
B
C
E
L301
R126
R351
T3
R1
3
T2
2
1 2 3
1
CF3
C12
C11
R3
C14
1 5 10 12
IC1
24 20 13
15
C4
L4
5
C219
R231
C235
CNP201
3
2
1
C237
C239
CNP602
1
2
BK
RD
YL
Q803
1 2 3
R850
E C B
Q802
12
10
CNS802
1
BK
5
1
WH
2
WH
3
1
WH
4
WH
5
5
CNS801
8
WH
8
WH
Q801 7
WH
6
C E
WH
5
WH
4
WH
3
WH
2
BK
1
1
C856
C352
R10
C18
C19
6