AIWA FRA530
Manual de Servicio

ELECTRICAL ADJUSTMENT-3/3

A530 U MODEL MAIN C.B 2 4
T102 B L112 D VC1 A C L113 IC101 23

2

BAR ANT

L105

3 5

1

T101

test point

(COMPONENT SIDE)

< TUNER SECTION >
1. AM IF Adjustment Test point: IC101 (KA22425) 23PIN Adjustment location: T101 T101 ............................................................................. 450KHz 2. AM Frequency Range Adjustment Test point: IC101 (KA22425) 23PIN Adjustment location: T102, VC1D T102 ............................................................................. 517kHz VC1D ......................................................................... 1750kHz 3. AM Tracking Adjustment Test point: IC101 (KA22425) 23PIN Adjustment location: L105, VC1C L105 .................................................... 600kHz waveform max VC1C ................................................. 1400kHz waveform max 4. FM Frequency Range Adjustment Test point: IC101 (KA22425) 23PIN Adjustment location: L104, VC1B L112 .............................................................................. 87MHz VC1B ........................................................................... 109MHz 5. FM Tracking Adjustment Test point: IC101 (KA22425) 23PIN Adjustment location: L102, VC1A L113 ..................................................... 88MHz waveform max VC1A ................................................. 108MHz waveform max

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