-15-
ELECTRICAL ADJUSTMENT-3/3
< 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
A530 U MODEL
L105
BAR ANT
5
3
1
2
4
L112
L113
T101
T102
VC1
D
B
A
C
IC101
test point
23
2
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