Panasonic PV-DF2700-K Service Manual page 127

6. Adjust R9103 on the Audio C.B.A. so that the signal level is minimum.
7.3.5. FM VCO ADJUSTMENT
Note:
Remove the DVD unit before performing this adjustment.
Purpose:
To set VCO free run frequency.
Symptom of Misadjustment:
Even when stereophony is received, only monaural sound will be output.
Test Point :
Pin 45 of P4206, TP9201 (Audio C.B.A.)
Adjustment :
R9206 (Audio C.B.A.)
Specification :
38.0 kHz±50 Hz
Fig. E3-2
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