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|  TM 11-5820-401-34-3/0967-LP-432-3060
SILICON VERSION A5200A SQUELCH AMPLIFIER ALINEMENT, OLD SQUELCH LEVEL. (CONT)
5-28.
ALINEMENT PROCEDURE
1. Lift R-442/VRC A3000 tray (1). (See test setup diagram
.)
2.
Set ME-30(*)/U to 3-volt scale.
3.
Connect ME-30(*)/U positive lead to TP5008 (2), and negative lead to ground. (See
test setup diagram B .)
V
4.
Turn AN/URM-103 DEIATION control clockwise until ME-30(*)/U reads 1.5 vac. R-442/VRC
CALL light should be off. If necessary, adjust R5208 (3) until CALL light goes off.
5.
Turn DEVIATION control counterclockwise until ME-30(*)/U reads 1.0 vac. Adjust
R5208 (3) and stop at point where CALL light just comes on.
5-130
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