Sharp CD-PC672 Service Manual page 22

W)
+B
C120
560P
R126
5.6K
R124
3.9K
C122
4
1/50
P
NC
21 20 19 18
112K
HICH=CHROME
CH=T1
112K
6
4 5 7
NC
3
P
15
25
C121
1/50
R123
3.9K
R125
5.6K
7 C119
33 560P
7
R182
220K
Q121
KTC3199 GR
0V
R154
R153
10K 10K
0.7V
0.7V
Q122
0V
KTC3199 GR
C134
22/25
17 16 15 14 13
–
+
56K
56K
+
–
8 9 10 11 12
C133
22/25
C141
1/50
R145
10K
8 9
Figure 25 SCHEMATIC DIAGRAM (6/12)
R181
220K
0V
+B
D102
0V
DS1SS133
D101
DS1SS133
+B
R158
330(1/4W)
11.7V
11.6V
0V R164
4.7K
R160
150(1/2W)
R166
R167
47K
100K
0V
Q128
KTC3203 Y
10
– 25 –
CD-PC672
TAPE_R
20
T1/T2
11
REC_MUTE
13
REC_R
18
REC_L
19
TAPE_L
21
BIAS
12
D_GND
16
A_12V
+B
14
A_GND
17
M_GND
15
R162
47K
0V 3
0V
1
2
11.6V
Q126
KRC104 M
0V
0V
R168
12
C152
47/25
11 12