Sharp CD-K7000V Service Manual page 20

CD-K7000V,CP-C7000
M65847AFP1
KEY CONTROL
15
PINK1
ICK2
+B4
14
22 9 8 7
42 41 40 40
4
VRK2
MIC2
VOLUME
CHASSIS
JK2
GND
MIC2
Figure 20 BLOCK DIAGRAM (4/4)
TO MAIN SECTION
(TO IC601)
1 2 3 4 5 6 7
1 2 3 4 5 6 7
QK3 QK2
36 35
32 31
7 8 9 12 13
VRK1
VOLUME
– 20 –
CNSK1
8 9 10 11
8 9 10 11 BIK1
QK1
23 22
15
MIC1
JK1
MIC1