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Sony CFS-B31 - Block Diagram; System Signal Flow Overview

Sony CFS-B31
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CFS-B31/B31L
5-2.
BLOCK
DIAGRAM
13
FM
DISCRI
ar
ae
FM/AM
FRONT-END
FM/AM
IF,
MPX
PRE
AMP
POWER
AMP
a
Ic1
U/2
e
69
IC1
(2/2)
1301
RV301
RV302
10302
TONE
VOLUME
TELESCOPIC
IF
he
MIC3O1
ae
ANTENNA
A
:
19
SacNES
=
[
FM
FRONT-END
]
(6)
Ets
FILTER
-E=D+(13)
FM
IF
iS
|
ae
|
(6)
t
i
i
(9)
AM
FROMT-END
MUT
ING
SP201,
202
FERRITE
ES
|
a
FROMT-EN0
|
FILTER
©
AM
IF
pha
ANTENNA
yy)
1O3
4
[
|
Reh
m4
G4)
TUNING
INDICATOR
MUT
ING
Wee
AM
OSC
SELECT
302-1
FUNCTION
6)
69
TAPE/
*R-CH
is
omitted.
RABIO
OFF<-AM<-FM
,
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¢
Signal
path,
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TZ01
FUNCTION
BIAS
OSC
TAPE/
|
RADIO
OFF<-AM<-FM
praca
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[>
|
BLAS
B90
=.
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CNJ801
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MODE/ISS
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