Sharp MD-C2 Service Manual page 39

+B
RK37
10K
CK21
0.047
RK33
100
RK31
560
LK02
1.8mH
RK27
6.8K
CK19
22/25 RK38
10K
RK85 CK53
150K 680P
18 17 16 15
–
+
56K
Hich=CHROME
56K
+
–
7 8 9 10
RK86 CK54
150K 680P
RK40
1K
CK24
0.0033
RK32
560
RK36
10K
7
QK11
HSC1815 GR
0V
0V
9.3V
2
3
QK10
KRC104 M 0V
1
0V
+B
RK41
14 13 220
11 12
CK35
0.047
(ML)
CK37
0.027
(ML)
8 9
Figure 39 SCHEMATIC DIAGRAM (4/16)
QK12
HSC1815 GR
HSC1815 GR
0V
0V
0.66V
0.66V 0.66V
0.66V
RK50
RK47 RK48 RK49
0V
0V 10K
10K 10K
10K
RK68
47K
11.8V RK53
QK15
4.7K
HSA1015 GR
11.8V
11.7V
0V
RK54
RK55
270
270
LK03
1.0mH
RK60 RK59
56K 47K
0V
CK38
0V
47/16
0V
CK36
0.0039
(P.P)
LK04
330µH
10
– 39 –
MD-C2
+12V(M)
26
TA_MOTOR
5
TA_SOL
4
M_GND
28
RUN_PULSE
3
TA_FP_SW
2
TA_CAM_SW
1
TA_PB/REC
7
TA_PB_MUTE
9
TA_REC_MUTE
8
TAPE_LCH
44
TAPE_RCH
43
RK51
220K
TAREC_LCH
42
TAREC_RCH
41
RK52
220K
P40 3-A
QK14
TO MAIN
0V
PWB(3/3)
0V
A_GND
50
+12V(A)
27
QK16
KRC104 M
3 TA_BIAS
6
2
0V
1
0V
BIAS_GND
29
MAIN PWB-A(2/3)
11 12