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CFS-204
vco Adjustment
Procedure:
FM rf signal
generator
telescopic antenna
input terminal
Carrier frequency : 98MHz
Modulation : no modulation
Output level : 0.1V (100dB)
1.
Connect frequency counter as shown below.
2.
Tune the set to 98MHz.
3.
Adjust RV1 for 76kHz+500Hz reading on the frequency
counter.
.
tuner board (conductor side)
1 TO AUDIO BOARD
KH301
frequency counter
|-634-194-
Adjustment Location : tuner board (component side)
telescopic antenna
input terminal.
q
AM |
13
ADJ
CT3 .
AM FREQUENCY
FM FREQUENCY [ce
-L4 } COVERAGE
COVERGE
L2 ..
3
ADJ
ADJ
ee
FM
G71 } TRACKING
ADJ
RVI
7
VCO ADJ
as
AM IF ADJ
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