2 ADJUSTMENTS AND CHECKS ALIGNMENT INSTRUCTIONS EQUIPMENT NEEDED: AM Signal Generator FM Signal Generator Oscilloscope VTVM(AC, DC) Test loop antenna (AW Adjustment) Dummy antenna (FM Adjustment) Stereo signal modulator Frequency counter Distortion analyser IMPORTANT 1. Check power-source voltage. 2. Set the function switch to band aligned. 3.
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1. AM TRACKING VOLTAGE ADJUSTMENTS DC VOLTMETER ......CONNECT TO TEST POINT P5 and GND Band Frequency Adjust for Adjustment 603KHz 2.2V 1620KHz 9.0V TVC1 2. AM RF ADJUSTMENT Signal Generator ......Connects to the AM ANT. Coil through the loop antenna. Adjust for the indication of VTVM of the wave form of scope to be maximum.
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4. FM MONO DISTORTION ADJUSTMENT DC VOLT METER ......Connect to TP1(-), TP1(+) Through the choke coll (100 H) Signal Generator......Connect to FM ANT Jack (FM IN) through the dummy. Distortion Meter ......Connect to the output. Frequency Adjust for Adjustment 97.8MHz DC Voltmeter 0V T3-1 TP1(-)
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