SAMSUNG SV-A130 IK
Electrical Adjustment Cont�d
channel selector to CH 25 (503.25MHz). 4. Adjust the point signal level so that the output of attenuator is 70dBu. 5. Apply the output of attenuator to the ANT IN terminal of VCR. 6. Set the channel of VCR to CH 25. 7. Connect DC voltmeter to TP07. 8. Adjust VR401 for DC 3.7 ± 0.1V.