Sharp CD-XP120W - CD Playback Continued; Programmed Playback

CD-XP120W
– 18 –
Figure 18 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
13V
20V
11.7V
20V
20V
12.3V
11.7V
100 kHz/
10 kHz
50 kHz/
9 kHz
3 2 1
3 1
2
1 2 3 4 5
1 2 3 4 5 6 7 8 9
10
7 8 6 5 4 3 2 1
TAPE_DET
M_10V
A_GND
A_GND
–B1
A 12V
CD_R
CD_L
–30V 5.6V 3.8V 3.8V D_GND
VF1
VF2
+B1
+B2
M_GND
CD_6.2V
–B1
+B1
A_GND
A_GND1
M GND
P
2
TO T
A
8 910
7
6
4
3
5
1
SD
FM ST
DO
CL
DI
CE
A_12V
D_GND
TUN_R
TUN_L
A_GND
2
10
9
6
8
11
4
5
7
3
1
FM ST
SD
DO
CL
DI
CE
CD+B
TAPE_DET
D_GND
CHANEL_SW
M_GND
CD_6.2V
STB
MUTE
5V
2
P25 12 - C
FROM
CD SERVO PWB
P25 9 - A
FROM
CD SERVO PWB
P25 12 - D
FROM
CD SERVO PWB
P22 6 - H
TO TUNER SECTION
1
23
1
23
CNS102
P27 12 - G
FROM DISPLAY PWB
1
1
2
3
3
2
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
VLTAGE
REGULATOR
Q103, Q104: VOLTAGE REGULATOR
Q105, Q106, Q109, Q110: VOLTAGE REGULATOR
CNS104
FROM
POWER PWB
P23 12 - D
CNP105
CNS105 CNS101 CNS103
CNP101
C142
0.022
C141
100/16
R129
10
CNP103
D602
1N4004
D6
0
1N4
0
D601
1N4004
IC101
MC7805CT
VOLTAGE
REGULATOR
Q104
2SD2012 Y
CNP102
D119
1N4004
R133
1.2K
D117
1N4004
Q111
KRC107 M
R107
1.2K
Q112
KRA102 M
D116
1N4004
D105
1N4004
C143
220/25
Q103
2SD2012 Y
R109
47
R110
47
C124
47/25
C123
0.047
R113
22K
C115
0.022
C119
10/16
ZD103
DZ13BSA
C116
0.022
Q102
HSC1609 GR
R108
100
C113
100/25
D104
1N4148
R111
4.7K
R114
22K
C111
100/25
R106
330
R101
22K
C109
330/35
ZD101
DZ30BSB
R104
12K
ZD102
DZ6.2BSA
C108
47/50
Q101
KSA1015 GR
C107
220/50
C102
100/50
D101
1N4004
D102
1N4004
C110
100/35
R105
330
R102
10
R103
47K
C101
100/50
D103
1N4004
C103
0.1
C104
0.1
D108
1N5402M
D111
1N5402M
D109
1N5402M
D110
1N5402M
D114
1N4004
D112
1N4004
D115
1N4004
C105
0.1
C106
0.1
D113
1N4004
F101
T3.15A L 250V
F102
T3.15A L 250V
F103
T1.6A L 250V
CNP104
C117
2200/35
C118
2200/35
C121
0.022
R118
22K
C122
470/16
D107
1N4004
Q106
2SD2012 Y
Q105
HSC1609 GR
R124
820
Q110
KRC107 M
Q109
KRA102 M
C112
4700/35
C114
470/25
R115
100
C120
100/25
R117
4.7K
R116
47
ZD104
DZ8.2BSC
D106
1N4148
SW102
SPAN
SELECTOR