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Sony CFS-B31 Service Manual

Sony CFS-B31
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AM
IF
ADJUSTMENT
Adjust
for
a
maximum
reading
on
VT
VM.
Adjust
for
a
maximum
reading
on
VTVM.
u
(
)
:
CFS-31L
LW
Adjustment
Location
:
[TUNER
BOARD]
(
Component
Side)
AM
(LW)
FREQUENCY
COVERAGE
ADJUSTMENT
71
FM
IF
ADJUSTMENT
T3
POG
ee
ad
VCO
Adjustment
Procedure
:
FM
RF
signal
telescopic
generator
antenna
terminal
Carrier
frequency
:
98
MHz
Modulation
:
no
modulation
Output
level
:
0.1V
(100
dB)
1.
Connect
the
frequency
counter
to
@
and
@
pins
of
IC1
as
shown
the
figure
below.
2.
Turn
the
set
to
98
MHz.
3.
Adjust
RV1
for
76
kHz
+
500
Hz
reading
on
frequency
counter.
[TUNER
BOARD]
(
Component
Side)
frequency
counter
25
FM
FREQUENCY
COVERAGE
ADJUSTMENT
ANT2
cTt
}
FM
FREQUENCY
COVERAGE
ADJUSTMENT
L2
FM
TRACKING
ADJUSTMENT
L1
cre
J
AM
IF
ADJUSTMENT
T2

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Sony CFS-B31 Specifications

General IconGeneral
BrandSony
ModelCFS-B31
CategoryCassette Player
LanguageEnglish

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