Sony CFD-600 Service Manual page 43

FM VCO Adjustment
Setting :
FM RF SSG
0.001 uF
t telescopic antenna
¢ input
Modulation: no modulation
Output level: 0.1V (100dB)
Procedure:
1. Adjust RV1 so that the reading on the frequency counter
becomes in 76.0kHz +0.5kHz.
Adjustment Location : main board
How To Changed The Ceramic Filters
This model is used three ceramic filters of CF1-3.
You must used same type of color marked ceramic filters in
order to meet same specifications.
Therefore, the ceramic filter must changed three pieces
together since it's supply three pieces in one package as a
spare parts.
Center
markl | mark2
morki mork2 marki mark2 Frequency
red
—
btu [| —
orange | =
—
—
10.70MHz
10.67MHz
10.73MHz
10.64MHz
10.76MHz
10.75MHz
10.79MHz
Fellow) —
Adjustment Location : main board
main board (component side)
cpe1—-|@J |
AM IF
ADJ ie! RVI
FM VCO
AN ADJ
Mo ft or
TRACKING <7) WY FM
ADJ L2 \ FREQUENCY
cT2f COVERAGE
ADJ .
CT3 L3
AM
TRACKING
ADJ
Ti CT4
AM
FREQUENCY
COVERAGE
ADJ
main board (conductor side)
TELESCOPIC
ANTENNA
INPUT
...._FERRITE-ROD Oa
frequency counter