AIWA FRA276 EZ H
Manual de Servicio

ELECTRICAL ADJUSTMENT-1/1

MAIN C.B (PARTS SIDE)

4
L6

T2

TP3 Test point TP3 C26

2
TC4 TC3 L3 T3 TP2 R8 L2 Input point TP1 TP1 L5

3
Test point TP2

TC1

TC2

6
< TUNER SECTION >

5

1

3

1. AM IF Adjustment Settings: � Test point TP3 � Adjustment location: T3 T3 ................................................................................ 450kHz 2. LW Frequency Range Adjustment Settings: � Test point TP3 � Adjustment location: L6, TC4 TC4 ........................................................................... 295kHz±7 L6 ............................................................................ 145kHz±5 3. LW Tracking Adjustment Settings: � Test point TP3 � Adjustment location: TC1, L5 TC1 ............................................................................... 285kHz L5 ................................................................................ 150kHz 4. FM IF Adjustment Settings: � Input point TP2 � Test point TP3 � Adjustment location: T2 T2 ....................................................................... 10.7MHz±0.2

5. FM Frequency Range Adjustment Settings: � Input point TP1 � Test point TP3 � Adjustment location: TC3, L3 TC3 ........................................................... 108.3MHz +0.2/-0.2 L3 ............................................................... 87.3MHz+0.2/-0.1 6. FM Tracking Adjustment Settings: � Input point TP1 � Test point TP3 � Adjustment location: TC2, L2 TC2 .............................................................................. 108MHz L2 ................................................................................. 88MHz

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