TM 11-5821-333-30
3-10. TROUBLESHOOTING FLOWCHARTS. Continued
CHART 7
Fails Self-Test with MODE Switch at HOM, FH, OR FH-M
NOTE
1. SET TEST ADAPTER:
DC
OFF
2. DISCONNECT TEST
CABLE W3 FROM UUT.
3. REMOVE CONTROL
PANEL (A1) FROM UUT.
4. USE DMM AND TEST
LEADS TO MEASURE RE-
SISTANCE BETWEEN
W1P2 AND MODE
SWITCH (S2). SEE
TABLE.
See figure FO-11 for
Iocation of test points.
MODE
MEASURE
FAILURE
BETWEEN
HOM
P2-26
S2-1
FH
P2-25
S2-3
FH-M
P2-5
S2-4
WI FLEX CABLE ASSEMBLY
IS BAD.
MEASURE RESISTANCE BE-
TWEEN POINTS ON BACK-
MODE
MEASURE
FAILURE
BETWEEN
HOM
J2-26
XA3-18
FH
J2-25
XA3-15
FH-M
J2-5
XA3-38
PLANE. SEE TABLE.
W1 FLEX CABLE ASSEMBLY
IS BAD.
3-48