AIWA HSTA293 YHYLYZYJ
Service Manual

WIRING - 2 (FRONT) <YJ>

ADJUSTMENT
A MAIN C.B

VR1 VOLUME

L104

2
L102 PVC1 TC101 L103 TC102 TC104

5 3 2 4

TC103 SFR 1 L105 PHONES J1

6 7

6

1

4
P HEAD

5

3

WIRING - 2 (FRONT) <YL,YH,YZ>

L101 BAR ANT

7 FWD

<TUNER SECTION>
1. AM IF Adjustment L105........................................... 450kHz 2. AM Frequency Range Adjustment L104................................ 517kHz±5kHz(YL only) L104................................ 515kHz±5kHz(YH,YJ,YZ) TC104.......................... 1775kHz±10kHz(YL only) TC104......................... 1670kHz±10kHz(YH,YJ,YZ) 3. AM Tracking Adjustment L101........................................... 600kHz TC101...................................... 1400kHz 4. FM Frequency Range Adjustment L103......................... 87.0MHz±0.1MHz(YL,YH,YJ) L103......................... 87.4MHz±0.1MHz(YZ only) TC103.................... 109.0MHz±0.1MHz(YL,YH,YJ) TC103.................... 108.3MHz±0.1MHz(YZonly) 5. FM Tracking Adjustment L102........................................ 88.0MHz TC102 ................................... 108.0MHz

<TAPE PLAYER SECTION>
6. Tape Speed Adjustment Settings : � MSP : Classic � Tape/radio : Tape � Tape select : NORM � Volume : Non�clip (Max�10dB) � Test tape : TTA�100 (Tape center) � Test point : Phones Jack (J1) � Adjustment location : SFR1 Method : Play back the test tape and adjust SFR1 so that the frequency becomes 3000Hz±10Hz. Then confirm WOW is less than 0.50%. 7. Azimuth adjustment Setting : � Test point : Phones Jack (J1) � MSP : Classic � Tape/radio : Tape � Tape select : NORM � Volume : MAX � Test tape : TTA�330/TTA�420 Method : Play back the 8KHz sigual of the test tape and adjust screw so that the output becomes maximum.

9

10