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President Jackson CB-Radio


ALIGNMENT PROCEDURE


CARRIER OSCILLATOR PORTION


Test equipment required:
Power Supply: 13,8 VFrequency CounterDC VoltmeterOscilloscope

StepConditionAdjustmentProcedure
1CH: 40
Band: E
Mode: RX AM
Clarifier: Center
L12Connect DC Voltmeter to TP2 ( R122). Adjust L12 for 6 V +/- 0.1 V on DC Voltmeter. Confirm 2 V on CH 1 Band A.
2CH: 19
Band: C
Mode: RX AM/FM
Clarifier: Center
L13Connect Oscilloscope to TP3. Adjust L13 for maximum reading on Oscilloscope.
3CH: 19
Band: C
Mode: RX AM/FM
Clarifier: Center
L14Connect Frequency Counter to TP3 (R73). Adjust for 16.490MHz +/- 20Hz on Frequency Counter.
4CH: 19
Band: C
Mode: RX USB
Clarifier: Center
L15Connect Frequency Counter to TP3 (R73). Adjust for 16.4925MHz +/- 20Hz on Frequency Counter.
5CH: 19
Band: C
Mode: RX LSB
Clarifier: Center
L16Connect Frequency Counter to TP3 (R73). Adjust for 16.4875MHz +/- 20Hz on Frequency Counter.
6CH: 19
Band: C
Mode: RX USB
Clarifier: Center
L24Connect Frequency Counter to TP4 (R104). Adjust for 10.6975MHz +/- 20Hz on Frequency Counter.
7CH: 19
Band: C
Mode: RX LSB
Clarifier: Center
L23Connect Frequency Counter to TP4 (R104). Adjust for 10.6925MHz +/- 20Hz on Frequency Counter.
8CH: 19
Band: C
Mode: TX AM
Clarifier: Center
L15Connect Frequency Counter to TP5 (R82). Adjust for 10.695MHz +/- 20Hz on Frequency Counter.