Kenwood TS-440S Serivce Manual page 32

TS-440S
SEMICONDUCTO R
pPC1158H2
R 7
Amp .
ALC
w u
W
u u u
W
Input N .F.B . Output GND ALC ALC Vcc
Output
Input
nput l
Pin connectio n
Pin Function Pin Functio n
1 Input 5 ALC outpu t
2
_
N . F . B . 6 ALC Inpu t
3 Output 7 Vc c
4
GND
µPC2002V (IF unit IC7)
1 :Inpu t
2: NF B
3: GN D
4 : Outpu t
5 : Power supply + Vc c
1
2 3
4
5
0
( N
0
•1
•2
1
32