Pioneer sx-450 manual t r @, ? 9 . ADJUSTMENT

? 9 . ADJUSTMENT

9 . 1 AM SECTION

1. Through a 1k ohm resistor, connect an AM signal generator to the AM antenna terminal. Set for 40OHz at 100dB and 3O%modulation.

2Connect AC voltmeter to TAPE REC iack (L or R) .

Set FUNCTION switch to AM position.

4 . Set AM signal generator and SX-450 dial in- dication to point A (600kHz).

5 . Adjust T6 for maximum indication on AC voltmeter.

c). Set AM signal generator and SX-450 dial in- dication to point C (1,400kH2).

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7.Adjust TC4 for maximum indication on AC voltmeter.

8.Again set AM signal generator and SX-450 dial indication to point A.

9.Adjust bar antenna core for maximum in- dication on AC voltmeter.

10.Return AM signal generatorand SX-450 dial indication to point C.

11.Adjust TC5 for maximum indication on AC voltmeter.

12.Repeat steps 4-11 to eliminate variations in AC voltmeter indications at noint A and C.

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AC voltmeter

AM signalgenerator

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