TM 11-5821-333-30
3-10. TROUBLESHOOTING FLOWCHARTS. Continued
CHART 2
Display Reads “FAIL8” (Sheet 2 of 5)
1. SET UUT:
MODE
HOM
FUNCTION
OFF
2. SET UUT:
FUNCTION
TEST
3. PRESS ANY KEY ON UUT
KEYBOARD.
1. SET TEST ADAPTER:
DC
OFF
2. DISCONNECT TEST
CABLE W3 FROM UUT.
3. REMOVE ACCESS COVER
FROM UUT.
4. USE DMM AND TEST
LEADS TO MEASURE RE-
SISTANCE BETWEEN
S4-2 AND XA2-2.
1. SET UUT:
IFM-RF PWR
LO
2. MEASURE RESISTANCE
BETWEEN S1-2 AND
XA2-12.
MEASURE RESISTANCE BE-
TWEEN S2-1 AND XA2-9.
INTERFACE MODULE (A2) IS
BAD.
3-34
