Diagrams; Ic Block Diagram - Sony ICF-SW11 Service Manual

Fm stereo/sw1-9/ mw/lw 12 band receiver
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4-1. IC BLOCK DIAGRAM

IC1 CXA1238M-T6
30
29
VCO
1
2
3
4
SECTION 4

DIAGRAMS

28 27
26 25 24 23 22 21
REG
MPX REG.
1/2
PD1
COUNTER
1/2
PD2
COUNTER
MONO/ST
MUTING
SELECT
DECODER AMP
5
6
20
19
FM FRONT-END
AM FRONT-END
AUTOBLEND
BAND PASS
MUTE
RIPPLE
FILTER
7
8
9
— 8 —
18
17
16
FM IF/
DISCRI
AM
IF/DET
TUNING
INDICATOR
10
11
12
13 14 15

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