Sony CFS-B5LMK2 Service Manual page 10

FM VCO Adjustment
Setting:
FM RF SSG
0.001 F
Modulation: no modulation
Output level: 0.1 V (100 dB)
Procedure:
1. Adjust RV1 so that the reading on the frequency counter becomes
in 76.0 kHz ± 50 Hz.
Adjustment Location: tuner board
–tuner board (conductor side)–
15
IC1
7
1
33 k Ω
0.01 F
Adjustment Location:
–tuner board (component side)–
FM IF
Adjustment
Adjustment
T1
T2
AM IF
Adjustment
FM
CT1
TRACKING
L1
Adjustment
telescopic antenna
input
FM VCO Adjustment
frequency counter
FM
FREQUENCY FREQUENCY
COVERAGE COVERAGE
FM VCO
Adjustment Adjustment
L2 CT2 CT4 L8
RV1
L3-1 CT3 L3-2 CT7
MW LW
TRACKING TRACKING
Adjustment Adjustment
MW
LW
CT8
FREQUENCY
COVERAGE
L4
Adjustment
SW
CT6
FREQUENCY
COVERAGE
L6
Adjustment
SW
L5
TRACKING
Adjustment
CT5
TELESCOPIC
ANTENNA INPUT
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