Read Sharp QT-CD180 (serv.man4) Service Manual online
QT-CD180H/QT-CD180W
– 16 –
Figure 16 WIRING OF P.W.BOARD (1/2)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
1
5
10
12
13
15
20
24
7
10 20
8
14
15
21
22
13
15
20
24
1
1
1
2
2
3
3
1 2 3
5
10 12
1
5
8
1
5
25
28
1
1
6
1
1
2
3
4
5
6
5
6
7
8
8
10
1
2
3
1
2
1
2
3
14
4
5
6
12
11
10
13
9
8
7
E
C
B
E C B
E
C
B
1
2 3
E
C
B
1 2 3 4
B
C
E
C216
C218
R220
VR201-B
R219
C217
C215
D201
C240
C241
C238
C236
R232
R222
C220
R221
C222
C221
IC201
C227
C233
C239
C226
CNP602
CNP201
C219
R231
C235
C225
C237
R455
R456
C204
R203
D202
D203
Q205
R202
C203
R210
ZD201
R201
C202
R215
R211
R216
C234
Q204
SW201
L801
R837
C851
C849
C852
R835
R838
C848
C850
R836
C847
C844
C853
C846
C855
X801
C840
C845
R840
C832
R860
C857
IC801
C820
C863
C829
R829
C819
R830
R831
R807
R833
C818
R832
R834
C836
C821
C854
L802
C837
R812
D801
Q803
R850
Q802
C822
C813
R803 C814
R811
R806
R851
R852
C842
C839
C838
R824
R820
C841
C830
R805
C828
BI802
C804
C816
R802
C801
R804
C815
C802
BI801
Q801
C817
R801
C835
C834
R853
C807
IC802
R839
R862
R844
R846
C824
R861
CNP101
C843
R821
C825
R843
C823
R826
C827
R827
C826
C833
R828
FW806
IC101
R109
C111
C112
R110
C110
C116
R114
R102
C106
R106
SW102
C107
R101
R107
C105
R105
R104
R103
R113
R115
C115
C113
C117
R121
C120
C109
R108
C108
IC1
C14
C11
R3
C15
C12
CF3
CF1
R1
R126
COR1
C352
R351
R10
T2
R11
R8
R9
C13
C16
C17
R117
R119
D101
R125
C121
R7
L1
C2
C3
F1
R4
D2
C22
R6
C123
L4
C21
R2
L2
C4
C1
C8
C18
C10
C9
R5
C20
C19
C6
C7
LCD801
FW806
SW804
TRACK UP/
CUE
R849
SW801
PLAY/
PAUSE
SW802
STOP
R848
R847
SW803
TRACK
DOWN/
DOWN/
REVIEW
IC803
BI803
D102
C114
C122
C119
R120
R122
C351
R118
C118
R116
C805
C806
C856
Q351
R354
C353
R353
C354
R352
L301
T3
VOLUME
VR201-A
VR201
A
D
B
C
1
5
10
15
20
25
30
31
35
40
45
50
51
55
60
65
70
75
80
81
85
90
95
100
A
B
C
D
H
G
F
E
1
2
3
4
5
6
7
8
9
10
11
12
D1
VC4
TC4
VC3
TC3
VC2
TC2
VC1
TC1
SW102
RECORD/
PLAYBACK
PLAY
REC.
1
10
CNS802
CNS801
1
5
ERASE
HEAD(242-5)
BK
MAIN PWB-A1
CD CONTROL
PWB-A3
PWB-A3
L3
AM BAR ANTENNA
OPEN/CLOSE
SW810
CD LID
CD LID
BR
BR
YL
RD
BK
BK
WH
WH
WH
WH
WH
WH
WH
BK
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
GY
GY
GY
GY
GY
WH
1
2
3
4
5
2
3
4
5
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
SW201
FUNCTION
SELECTOR
CD
TAPE
STAND-BY
ON
FM
AM
VOLUME
PWB-A2
BL
BL
CNS803
WH
GY
GY
GY
GY
GY
GY
GY
GY
1
2
3
4
5
6
2
3
4
5
6
C213
R302
C303
SW302
X-BASS
X-BASS
R217
R218
C304
R304
C214
CFW302
CFW302
1
5
CFW202
X-BASS PWB-A6
1
5
CNS101
BK
WH
RD
BK
BK
1
2
3
4
2
3
4
BK
BK
RD
WH
RECORD/
PLAYBACK
HEAD(242-4)
TAPE
BK
GND
A
B
OFF
ON
Lead Wire
QT-CD180H
ONLY
QT-CD180H
ONLY
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