Read Sharp CD-XP120H (serv.man8) Service Manual online
– 19 –
CD-XP120H
Figure 19 SCHEMATIC DIAGRAM (2/10)
7
8
9
10
11
12
15 14 13 12 11 10 9 8 7 6 5 4
1
2
3
12 11 10 9 8 7 6 5 4 3 2 1
13 14 15 16 17 18 19 20 21 22 23 24
R
L
TAPE_DET
M_10V
HEADPHONES PWB-A4
R OUT
L OUT
A_GND
R IN
L IN
A_GND
CHANEL_SW
TAPE L
TAPE R
REC R
REC L
+10V
R OUT
L OUT
A_GND
R IN
L IN
TAPE R
–B
+B
L
R
CL
VDD
VREF
ROUT
RBS
RTRE
RIN
RSL0
R4
R3
R2
R1
L1
L2
L3
L4
LSL0
LIN
LTRE
LOUT
VSS
CE
DI
CE
DI
CL
TUN L
CD L
CD R
TUN R
TUN R
TAPE L
M_GND
P21 12 - A, B
TO TAPE SECTION
LBS
OUT B
OUT A
VCC A
VCC B
+IN B
–IN B
–IN A
+IN A
MUTE A
MUTE B
GND B
GND A
STB A
STB B
VEE
1
2
3
4
5
7 2
1
4 3
5
6
8
9
10
1
2
3
4
5
1
2
3
4
5
–
–
+
+
MAIN PWB-A1(1/3)
SYSTEM
MUTE
SYSTEM
MUTE
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
L-ch
R-ch
BI108
CNS108
CNP108
L103
10
µ
H
R128
390
R127
390
JK101
HEADPHONES
SO102
SPEAKER
TERMINAL
R122
10
L102
3
µ
H
L104
10
µ
H
L105
10
µ
H
C139
820P
C144
820P
820P
C128
0.1
R120
4.7
C126
0.1
R119
4.7
C127
0.1
C130
47P
C129
47P
C132
0.0047
C146
0.01
C147
0.01
C148 0.01
C145
0.01
C131
0.0047
C136
0.022
C138
0.022
C125
0.1
C134 0.0047
C133
0.0047
L101
3
µ
H
R123
10
R126
6.8
C135
0.022
C137
0.022
R125
6.8
R622
100K
100K
C620
220P
C619
220P
C621
220P
C616
2.2/16
R609
1K
R605
1K
R607
1K
C612
0.0027
C610
2.2/50
C617
33/16
C608
4.7/50
C618
100/16
R611
47K
R615
10K
R613
3.9K
C614
0.1(ML)
IC601
LC75341M
AUDIO
PROCESSOR
C601 10/16
C602 10/16
C603 10/16
C602 10/16
C603 10/16
R625
3.9K
R624
3.9K
R620
560
R618
33K
R616
4.7K
C606 10/16
C604 10/16
C605 10/16
C605 10/16
R610
47K
C609
2.2/50
R612 3.9K
C613
0.1(ML)
C622
0.1
C623
0.1
C615
2.2/16
R608
1K
R606
1K
R604
1K
C607 4.7/50
R614
10K
C611
0.0027
R623
100K
R603 1K
R602 1K
R601 1K
R617
4.7K
R621
560
R619
33K
D602
1N4004
D603
1N4004
D601
1N4004
R201
1K
R202
1K
IC201
LM1876TF
POWER AMP.
L202
100mA
L201
100mA
R206 22K
R205
22K
R224
1K
R204
220
C204 47/50
C202
47/50
C209
330P
C211
330P
C210
0.0047
C206 330P
R213
1K
R214
1K
R212
1K
R203 220
C201 47/50
C205
100/16
ZD203
DZ3.3BSB
C207
47/25
R219
10K
R218
10K
Q204
KSC1815 GR
Q203
KSC1815 GR
R209
10K
R215
4.7K
R210
10K
R217
10K
Q202
HSC1609 GR
R220
4.7K
R221
47K
C208
470/16
ZD204
DZ3.3BSB
ZD201
DZ3.3BSB
R216
10K
R211 10K
R207
10K
Q201
KSC1815 GR
R208
10K
CT
E
OR
C124
47/25
3
7
470/16
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
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