President James CB-Radio

ALIGNMENT PROCEDURE

PLL CARIER OSCILLATOR PORTION


Test equipment required:
Power Supply: 13,2 VDC Volt MeterOscilloscopeFrequency Counter

Preparation alignment:
RF PowerClockwise

StepConditionAdjustmentProcedure
1RX AM
Channel 20
Band C		L404Connect Frequency Counter to IC401 Pin 1
Adjust for 10.240MHz +/- 20Hz
2RX AM
Channel 20
Band C		L402Connect Voltmeter to TP1
Adjust for 2,8Volt +/- 0,1Volt
3RX AM
Channel 1
Band A
Channel 40
Band F		CheckConnect Voltmeter to TP1
1,8 Volt +/- 0,1 Volt @ Band A
and
4,3 Volt +/- 0,1 Volt @ Band F
4TX AM
Channel 20
Band C		L403Connect Voltmeter to TP1
Adjust for 2,7 Volt +/- 0,1 Volt
5TX AM
Channel 1
Band A
Channel 40
Band F		CheckConnect Voltmeter to TP1
1,5 Volt +/- 0,1 Volt @ Band A
and
4,8 Volt +/- 0,1 Volt @ Band F
6RX AM
Channel 20
Band C		L401Connect Frequency Counter to IC401 Pin 8
Adjust for 37.900MHz +/- 20Hz