Sharp CD-PC671H Service Manual page 25

R174
0(1/2W)
+B
C124
0.001
0
C120
560P
8
3
R126
2
5.6K
K R124
3.9K
C122
C114
1/50
330P
NC
22 21 20 19
– +
112K
HICH=T1
112K
– +
3 4 6
5
NC
C113
330P
C115
47/25
C121
1/50
R121
R123
100K 3.9K
R125
5.6K
C117 C119
9
0.033 560P
C123
0.001
7
R182
220K
KTC3199 GR
0V
R154
R153
10K
10K
0.7V
Q122
0V
KTC3199 GR
C134
22/25
18 17 16 15 14
–
+
56K
HICH=CHROME
56K
+
–
8 9 10 11
7
C133
22/25
C141
1/50
R145
10K
C137
0.001
8 9
Figure 25 SCHEMATIC DIAGRAM (4/13)
Q121
R181
220K
0V
0.7V
D102
0V
DS1SS133
D101
DS1SS133
R158
220(1/4W)
13
11.7V
11.6V
0V
12
150(1/2W)
R166
47K
KTC3203 Y
10
– 25 –
CD-PC671H/651H
TAPE_R
REC_MUTE
REC_R
REC_L
TAPE_L
+B
D_GND
A_12V
+B
A_GND
M_GND
+B
R162
47K
3
0V
0V
R164
1
4.7K
2
11.6V
Q126
KRC104 M
R160
R167
100K
0V
0V
Q128
0V
R168
12
C152
47/25
11
20
T1/T2
11
13
18
19
21
BIAS
12
16
14
17
15
12