Read Sony ICF-C713 Service Manual online
– 13 –
• IC Block Diagram
IC1 CXA1019M
1
2
3
4
5
6
7
8
9
10
14
13
12
11
FM
DISCRIMINATOR
AF POWER AMP
AM FE
FM IF
TUNING
METER
AM IF DET AGC
FM FE
22
21
20
19
23
24
18
17 16 15
28 27 26 25
GND
AF OUT
VCC
RIPPLE
FIL
TER
AF IN
DET OUT
AFC AGC
AFC AGC
IF GND
METER
N.C
FM IF IN
AM IF IN
BAND
SELECT
FM/AM
MIX OUT
N.C
FE GND
AM RF IN
FM RF
REG OUT
FM OSC
ANT IN
AFC
AM OSC
VOL
MF
FM DISCRI
GND
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