TM 11-5821-333-30
2-24. TROUBLESHOOTING FLOWCHARTS. Continued
CHART 48
Transmit Audio/RXMT Line Test Failure
NOTE
See figure FO-10 for
location of test points.
1. SET UP USING FIG 2-8.
2. SET TEST ADAPTER:
S3
OFF
3. SET UUT:
FUNCTION
RXMT
4. USE LOGIC PROBE AT
XA4-25.
INTERFACE MODULE (A4)
IS BAD.
1. SET TEST ADAPTER:
DC
OFF
2. REMOVE AMPL-OSC (A9)
FROM UUT.
3. USE DMM AND TEST
LEADS TO MEASURE RE-
SISTANCE BETWEEN
XA4-25 AND J1-8.
AMPL-OSC (A9) IS BAD.
CHASSIS (A11) IS BAD.
2-156