Sharp CD-XP120 Service Manual page 17

B
P19 12 - A, B
TO TAPE SECTION
10 9 8 7
CNP103
+B
D602
1N4004
D603
D601
1N4004
1N4004
+B
-B
D107
1N4004
Q106
2SD2012 Y
CD_6.2V
+B
116
47
R117
4.7K
-B
ZD104 C120
Z8.2BSC
100/25
VOLTAGE REGULATOR
OR
+B
D116
D105
1N4004
1N4004
+B
D117
C119
1N4004
10/16
M_GND
IC101
MC7805CT +B
VOLTAGE
REGULATOR
+B
1 3
+B
C124
47/25
2
D119
C123
1N4004
0.047
+B
7
6 5 4 3 2 1
R618
33K
R620
R616 560
33K
TAPE L
TUN L
CD L
R624
7.5K
R625
7.5K
CD R
TUN R
TAPE R
R617 R621
33K 560
R R619
33K
+B
L
LM1876TF
POWER AMP.
15 14 13 12 11 10
+B
+B
C208
470/16
R221
R220 Q204
47K
4.7K KSC1815 GR
Q203
KSC1815 GR
+B
R208
R207
10K
10K
Q201
KSC1815 GR
ZD201
DZ3.3BSB
R216
10K
C207
47/25
8
Figure 17 SCHEMATIC DIAGRAM (2/10)
C604 10/16
C605 10/16
R614
10K
C606 10/16
R604
1K
IC601
12 11 10 9 8 7 6
LC75341M
AUDIO
PROCESSOR
13 14 15 16 17 18 19 20 21 22 23 24
R605
C608
1K
4.7/50
C601 10/16
R615
C602 10/16
10K
C603 10/16
R601 1K
R602 1K
R603 1K
R611
47K
R613
3.9K
IC201
9 8 7 6 5 4 3 2 1
C203
47/50
-B
R205
100K
R204
1K
C202
47/50
R213
100K
+B
+B
–B
-B
SYSTEM
L
MUTE
R219
10K
R218
10K
R
SYSTEM
MUTE
R210
10K
Q202
HSC1609 GR
R215
C205
4.7K
100/16
R217
10K
9 10
– 17 –
R623
100K
C619
220P
5 4 3 2 1
C620
220P
C621
220P
+B
CL
CE
DI
R622
+B
100K
R123
10
L101
R119
3 µH
4.7
C127
0.1
C125
0.1
+
L-ch
–
–
R-ch
+
C128
0.1
C126
0.1
R120
L102
4.7 3 µH
R122
10
CNP108
CNS108
L IN
5 5
L OUT
4 4
A_GND
3 3
R OUT
2 2
R IN
1 1
MAIN PWB-A1(1/3)
11
CD-XP120
SO102
SPEAKER
TERMINAL
R128
390
L103
10 µH
BI108 R127
390
L IN
5
L OUT
4
A_GND
3
R OUT
2
R IN
1
JK101
HEADPHONES
HEADPHONES PWB-A4
12