Specifications
TM 11-5820-670-30
2-26. TROUBLESHOOTING CHARTS.
(CONT)
CHART 2-5
No Audio Output Troubleshooting
(Sheet 2 of 8)
CHECK AC VOLTAGE AT
TP5513 ON THE RECEIVER
AUDIO AMPLIFIER ASSEM-
BLY. SEE ILLUSTRATION,
SH 7.
REPLACE AUDIO AMPLIFIER
MODULE A5400 (PARA 2-44).
ADJUST (PARA 2-30).
CHECK AC VOLTAGE AT
TP5509. SEE ILLUSTRA.
TION, SH 7.
REPEAT AUDIO POWER
OUTPUT AND DISTORTION
PERFORMANCE TEST (PARA
2-5).
REPLACE AUDIO FILTER
FL5501 (PARA 2-44).
CHECK AC VOLTAGE AT
TP5504. SEE ILLUSTRA-
TION, SH 7.
CHECK DC VOLTAGE AT
TP5510. SEE ILLUSTRA-
TION, SH 7.
PERFORM CARRIER
SQUELCH ADJUSTMENT
(PARA 2-31).
2-73