Daewoo NC-8913 - Adjustments; TUNER Section FM RF Adjustments

Adjustments
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●TUNER Section
FM TEST EQUIPMENT
1.Adjust L003 to obtain 87MHz±0.5
2.Adjust PVC1(FM OSC)to obtain 108.5MHz±0.5
3.Adjust L002 to obtain maximal waveform for 90MHz
4.Adjust PVC2(FM ANT)to obtain maximal waveform for 106MHz
Item Input Circuit Setup Output Circuit Setup S.S.G setting Adjust point Adjustment
FM Frequency Connect output signal Connect V-Input signal 87MHz L003 Adjust for
Range Adjustment generator to FM ANT generator to CE002(-)/ Dev.26dB 87MHz±0.5
terminal of D001(-) CE003(-) pin 108.5MHz PVC1(FM OSC) Adjust for
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FM RF Connect output signal Connect V-Input signal 90MHz L002 Adjust maximal
generator to FM ANT generator to CE002(-)/ Dev.26dB waveform for 90MHz
terminal of D001(-) CE003(-) pin 106MHz PVC2(FM ANT) Adjust maximal
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