TM 5-6350-264-14&P-10
NAVELEX EE 181-AA-OMI-110/E121 C-9412
T.O. 31S9-2FSS9-1-10
Table 5-2. Troubleshooting Procedures - Continued
Trouble
Probable cause
Corrective action
2. (Cont)
f.(Cont)
a soldering iron of 50 watts maxi-
mum to remove wires from switch
terminals.
(2)
To install new TRANSMITTER RE-
SYNC switch, use a soldering iron
of 50 watts maximum to solder
wires to switch terminals. Insert
switch through hole in panel from
rear. Place hex nut over threaded
portion of switch and tighten to
secure.
f.
If meter indicates 0 ohms with switch de-
pressed, connect leads to TB7, terminal
S-7 and to switch terminal with red
wire attached. Meter should indicate
0 ohms.
g.
If meter indicates more than 100, 000 ohms,
inspect wires from TB7, terminal S-7
to J12/P1, pin 23, and from J12/P1,
pin 23 to switch (red wire) for broken
or loose connections. Resolder any bad
connections on P1.
h.
If meter indicates 0 ohms, connect leads to
other switch terminal (black wire) and
power supply TB2-4. Meter should in-
dicate 0 ohms.
i.
If meter indicates more than 100, 000 ohms,
inspect wires from switch to J12/P1,
pin 34, and from J12/P1, pin 34 to
power supply TB2-4 for broken or
loose connections. Resolder any loose
connections on P1.
j.
Reconnect Data Transmitter wire to TB7,
terminal S-7.
k.
Turn on switch S1 on power supply. De-
press TRANSMITTER RESYNC
switch S2. Wait about 5 minutes
for system to stabilize. Turn mode
switch to TEST/RESET and then to
SECURE.
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