AIWA HSTX506
Manual de Servicio

ADJUSTMENT
A MAIN C.B
5 1 L 101 (BAR ANTENNA) 2

SFR 52<YH ONLY> SFR 51<EXCEPT YH> L105

J001 PHONES

L 103 3

* TP1(VT)
VR 001

L 102

VC 101

4

2

* Other side of P.C.B

<RADIO SECTION> 1. AM IF Adjustment L105 ................................................................................... 450kHz 2. AM Tracking Adjustment L101 ................................................................................. 630kHz VC101 ............................................................................. 1440kHz 3. FM VT Adjustment Settings: � Test point TP1 (VT) Adjustment location ............................................................... L103 Method: Set to FM 76MHz, and adjust L103 so that the test point becomes 1.0V ± 0.1V. Then set to FM108.1MHz and check that the test point is 9V +1V/-2V. 4. FM Tracking Adjustment L102 .................................................................................. 76MHz

<TAPE PLAYER SECTION> 5. Tape Speed Adjustment Settings: � Test tape : TTA�100 � Test point : PHONES (J001) � Adjustment location : SFR51 � Super Bass: OFF � Tape select: NORM � Volume: Non-clip (MAX-10dB down) Method: Play back the test tape and adjust SFR51 for 3000Hz ± 10Hz (FWD) and 3000Hz ± 20Hz (REV). Then confirm WOW is less than 0.50%.

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