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Page Title:
RF Cable Assemblies (W2 - W20), Removal/Installation |
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 TM 32-5865-069-24&P
Label and carefully remove all back-plane connectors.
co
Using extractor tool CET-C6B, remove the coaxial contacts from connectors
d.
XA1P2 thru XA4P2 and XA14P2.
Remove and retain the self-locking nuts securing each of the two cable-
e.
clamps at the rear of the assembly.
CAUTION
When unfastening cable-ties, take care not to cut or damage the wire
harness.
f.
Unfasten all cable-ties securing wiring to the assembly.
Remove and retain the hardware securing ground terminal E1 to the assembly.
g.
Unsolder the wires connected to W1, W2 and W3.
h.
Remove the four screws, nuts and washers securing the assembly to the front
i.
chassis cross member. Retain all hardware for reassembly.
Remove the four screws, nuts, and washers securing the assembly to the rear
j.
chassis cross member. Retain all hardware for reassembly.
The assembly can now be removed from the unit.
k.
Before installing the replacement assembly, check the following:
l.
(1) All wire wrap pins are undamaged.
(2) All key positions are as described in table 5-4. Figure 5-13 shows
key positioning.
(3) Wire wrap connections on the back-plane are as described in
table 5-i5.
NOTE
Use insulated sleeving (heat-shrink) of the appropriate inside
diameter on the soldered connections to W1, W2, and W3.
m.
To install the replacement assembly, reverse the procedure detailed in
steps a. thru k.
described in table 5-5. To replace a damaged cable carry out the following steps:
NOTE
Torque all SMA connectors to 8 inch-pounds.
Remove top and bottom covers. Refer to para 5-4.1.
a.
b.
Identify the cable assembly to be removed.
5-25
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