TM 11-6625-928-35
Item
No.
Trouble
symptom
Probable trouble
Checks and corrective measures
d. Defective wiring.
d. Perform voltage and continuity
checks on associated wiring and
replace if necessary (A, fig. 5-5).
e. Defective switch S5.
e. Check continuity of switch S5 and
replace if necessary (A, fig. 5-5).
f. Defective interconnecting cable
W15 or W18.
and W18; replace if necessary
(para 3-7j and 3-7m).
11 RF tent signal is not present at ADF
a. Defective capacitor C2.
a. Check capacitor C2 and replace if
LOOP ANTENNA X connector J24
necessary (A, fig. 5-5).
with ADF antenna function selector
b. Defective relay K4.
switch S5 set to X, LOOP, or
necessary (A, fig. 5-5).
COMP.
c. Defective wiring.
c. Perform voltage and continuity
checks on associated wiring and
replace if necessary (A, fig. 5-5).
d. Defective switch S5.
d. Check continuity of switch S5 and
replace if necessary (A, fig. 5-5).
e. Defective interconnecting cable
W15 or W16.
and W16 and replace if necessary
12 RF teat signal is not present at ADF
a. Defective capacitor C3.
a. Check capacitor C3 and replace if
LOOP ANTENNA Y connector
necessary (A, fig. 5-5).
J25 with ADF antenna function
b. Defective relay K5.
selector switch S5 set to Y, LOOP,
necessary (A, fig. 5-5).
or COMP.
c. Defective wiring.
c. Perform voltage and continuity
checks on associated wiring and
replace if necessary (A, fig. 5-5.
d. Defective switch S5.
d. Check continuity of switch S5 and
replace if necessary (A, fig. 5-5).
e. Defective interconnecting cable
W15 or W17.
W 17. Replace if necessary (para
3-8
Change 3
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