Audio Amplifier PCB Test Procedure

TM 11-5825-270-23

4-25. Audio Amplifier PCB Test Procedure

(1) Check that ALARM switch A1S1 (fig. 2-1) is

in the ON position.

a. Test Equipment and Material. None.

(2) Press the ALARM TEST switch.

b. Test Connections and Conditions. The receiver

necessary, adjust LEVEL control A1R13 (fig. 2-1) to get

the desired aural tone level.

should be connected in its operational condition with the

(3) Perform the maintenance turn on procedure

POWER switch set to ON.

c. Procedure.

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