Schematic Diagram / Wiring Side Of P.w.board - Sharp CD-XP120 Service Manual

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CD-XP120
A
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
B
CD SIGNAL
C
D
T101
POWER
TRANSFORMER
E
R121
4.7M
POWER PWB-A3
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 34.
1
1
CNP105
SD
1
FM ST
2
DO
3
CL
4
CE
5
DI
6
A_12V
R129
7
10
D_GND
8
TUN_L
9
TUN_R
10
A_GND
11
C141
C142
100/16
0.022
F101
CNP104
C103
3.15A/125V
0.1
1
1
1
2
2
2
3
3
3
4
4
4
C104
F102
5
5
5
0.1
3.15A/125V
6
6
6
7
F103
1.6A/125V
8
7
7
CNS104
C101
100/50
C102
D101
1N4004
100/50
VF1
VF2
2
Figure 16 SCHEMATIC DIAGRAM (1/10)
P23 12 - C
P23 9 - A
FROM
FROM
CD SERVO PWB
CD SERVO PWB
CNS105
CNS101
2
3
4
5
6
7
8
9 10
7 6
5
4
3
+B
A 12V
A_GND
+B
+B
D108
1N5402M
D109
1N5402M
+B1
D110
1N5402M
–B1
D111
1N5402M
-B
D113
D112
1N4004
C105
1N4004
0.1
C106
D115
D114
0.1
1N4004
1N4004
C108
47/50
R103
47K
C107
R101
220/50
22K
R102
10
D103
ZD102
Q101
1N4004
KSA1015 GR
DZ6.2BSA
VLTAGE
REGULATOR
CNP102
3
4
– 16 –
2
1
CNP101
+B
+B
+B
+B
+B1
A_GND1
-B
–B1
+B2
+B
3
+B
+B
1
Q105, Q106, Q109, Q110: VOLTAGE REGULATOR
Q103, Q104: VOLTAGE REGULATOR
R104
Q103
12K
2SD2012 Y
20V
11.7V
+B
R105
R109
330
47
Q104
2SD2012 Y
R106
20V
330
+B
R133
1.2K
20V
R107
12.3V
Q102
1.2K
HSC1609 GR
13V
R108
R111
100
4.7K
ZD103
DZ13BSA
C111
100/25
1
1
2
3
2
Q112
Q111
KRA102 M
KRC107 M
1
2
3
4
5
CNS102
P25 12 - G
FROM DISPLAY PWB
5
P23 12 - D
FROM
CD SERVO PWB
CNS103
3 2 1
CNP103
+B
C118
2200/35
D107
1N4004
Q106
2SD2012 Y
CD_6.2V
+B
+B
R116
47
1
3
2
2
R117
4.7K
C114
ZD104
C120
470/25
DZ8.2BSC
100/25
+B
D116
D105
C115
1N4004
1N4004
0.022
+B
+B
D117
R113
C119
1N4004
22K
10/16
M_GND
IC101
11.7V
+B
MC7805CT
+B
VOLTAGE
REGULATOR
R114
1
3
22K
+B
C124
47/25
2
D119
C123
1N4004
0.047
C113
100/25
3
6

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