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4.3.6.4.3
2nd LO Synthesizer (FE-A1A2A1) (794270) Alignment
1.
Deenergize the receiver.
2.
Open the Frequency Extender and gain access to the
2nd LO, FE-A1A2A1.
3.
Connect a digital voltmeter to U3-6.
4.
Energize the receiver.
Adjust capacitor C19 until a
reading of 3.0 Vdc is seen on the Voltmeter.
5.
Deenergize the receiver and disconnect
Digital
Voltmeter.
6.
Replace the cover plate on the Frequency Extender.
4-75
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