AIWA RMP33
Manual de Servicio

ADJUSTMENT
3

PRACTICAL SERVICE FIGURE
<TUNER SECTION> Sensitivity: FM (IHF, THD 3%)

A MAIN C.B
L202 T202

Less than 20 dB (at 88 MHz) Less than 19 dB (at 98, 108 MHz) AM (S/N 10 dB) Less than 51 dB (at 600 kHz) Less than 49 dB (at 1,000, 1,400 kHz) Intermediate Frequency: FM 10.7 MHz AM 455 kHz

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HJ301 (PHONE JACK)
TC3 TC2 TC4

<TAPE SECTION> Distortion: S/N Ratio: Nose Level: Tape Speed: Wow & Flutter:
L203

T201 T306 VR302 C108 TP1 (BIAS FREQ.)

IC 201 T203

TC1

Less than 3.0% (PB) More than 45 dB Less than 15 mV (PB, DC) Less than 20 mV (PB, AC) 3000 Hz + 90% � 60% Less than 0.45% (RMS)

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L201

8

7

4

1

6
AM ANT

<TUNER SECTION> 1. FM IF Adjustment T203 .......................................................................... 10.7 MHz 2. FM Freq. Range Adjustment (AHR, AHK) L203 ............................................................................. 87 MHz TC3 ............................................................................ 109 MHz (AEZ) L203 .......................................................................... 87.3 MHz TC3 ......................................................................... 108.4 MHz 3. FM Tracking Adjustment L202 ............................................................................. 88 MHz TC2 ............................................................................ 108 MHz 4. AM IF Adjustment T201 ............................................................................. 455 kHz 5. AM Freq. Range Adjustment T202 ............................................................................. 515 kHz TC4 ............................................................................ 1635 kHz 6. AM Tracking Adjustment L201 ............................................................................. 600 kHz TC1 ............................................................................ 1400 kHz

<TAPE DECK SECTION> 7. Bias Freq. Adjustment T306 ............................................................................... 37 kHz 8. Tape Speed Adjustment Conditions:� Test tape: TTA-100 � Test point: HJ301 (PHONE jack) � Adjustment location: VR302 Method: Playback the test tape and adjust so that the output frequency is 3000 Hz.

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