TM 11-5820-890-30-4
13-21. REPLACEMENT OF J3 OR J4 CONNECTOR.
Tools:
Flat tip screwdriver
Soldering kit
Torque screwdriver
Torque wrench
7/8-inch socket wrench
7/8-inch socket
Expendable Supplies:
Silicone compound
Alcohol
Cotton swabs
Solder
ITEM
ACTION
REMARKS
REMOVAL
a.
Power supply adapter
b.
12 captive screws (3)
c.
Rear access cover (2)
d. Protective cap (5)
e.
Hex nut
f.
Connector (4) or (8)
and Iockwasher
g.
Connector (4) or (8)
wires
Set on work surface with rear toward
you. See figure 13-4.
Use flat tip screwdriver. Fully loosen and
inspect for damage. If damaged, obtain
replacement.
Remove from chassis to allow access to
J3 or J4 connector, and retain.
Remove from defective connector (4)
or (8), and retain.
Use 7/8-inch socket wrench. Remove
and retain hex nut securing connector
to rear access cover.
Remove and discard defective connector
and Iockwasher.
Tag the location of all wires on defective
connector. Use soldering kit. Desolder each
wire from the connector.
13-33
