AIWA FRA120 Repair Manual

ELECTRICAL ADJUSTMENT-2/2 (A125 MODEL)
MAIN C.B (PARTS SIDE)
L5
3
TP1Input point TP1
C17
SP-C1
Test point TP3
SP+
TP3
T2
4
Input point TP2
T3
TP22
L3L6
TC3
TC4
TC2
3
L2TC1
165
< TUNER SECTION >
1. AM IF Adjustment5. FM Frequency Range Adjustment
Settings:Y Test point TP3Settings:Y Input point TP1
Y Adjustment location: T3Y Test point TP3
T3 ................................................................................Y Adjustment location: TC3, L3450kHz
TC3.............................................................................. 109MHz
2. AM Frequency Range AdjustmentL3 ................................................................................. 87MHz
Settings:Y Test point TP3
Y Adjustment location: TC4, L66. FM Tracking Adjustment
TC4..................................................Settings:1635kHz (KBC MODEL)Y Input point TP1
TC4................................................. 1750kHz (UWC MODEL)Y Test point TP3
L6 ................................................................................Y Adjustment location: TC2, L2515kHz
TC2.............................................................................. 106MHz
3. AM Tracking AdjustmentL2 ................................................................................. 90MHz
Settings:Y Test point TP3
Y Adjustment location: TC1, L5
TC1.................................................. 1400kHz (KBC MODEL)
TC1................................................. 1500kHz (UWC MODEL)
L5 ................................................................................ 600kHz
4. FM IF Adjustment
Settings:Y Input point TP2
Y Test point TP3
Y Adjustment location: T2
T2 .............................................................................. 10.7MHz
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