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TM 11-5820-890-30-5
4-27. REPLACEMENT OF WIRING ON AUDIO AMPLIFIER CHASSIS CONNECTORS.
Tools:
Cross tip screwdriver
Pliers
Knife
Flat tip screwdriver
7/8-inch socket
Socket wrench
Torque screwdriver
Soldering kit
Torque wrench
Expendable Supplies:
Cotton swabs
Solder
Alcohol
References:
Paragraph 4-19 for removal and installation of access cover.
Paragraph 4-21 for removal and installation of connector J9.
Paragraph 4-22 for removal and installation of connectors J2 - J6.
ITEM
ACTION
REMARKS
REMOVAL
a. Mounting adapter
b. Access cover (2)
c. Eight screws (4) and
flat washers (5)
d. Three screws (7), flat
washers (5), and cable
clamps (8)
e. Audio amplifier CCA (6)
f. Connectors P2 and P3
(1 and 2)
g. Audio amplifier CCA (6)
h. Wires
i.
Connector J9 wires
Set on work surface with right side
toward you.
Remove.
See figure 4-5. Refer to
paragraph 4-19 for access
cover removal procedures.
Using cross tip screwdriver, remove and
retain eight screws (4) and flat washers (5)
securing audio amplifier CCA (6) to
audio amplifier chassis (3).
Using cross tip screwdriver, remove and
retain three screws (7), flat washers, and
cable clamps (8) securing audio amplifier
CCA (6) to audio amplifier chassis (3).
Pull from audio amplifier chassis just
enough to gain access to connectors
P2 and P3 (1 and 2).
Unscrew and disconnect connectors
P2 and P3 from audio amplifier CCA
connectors J2 and J1.
Remove and retain.
Remove insulation sleeving and tiedown
straps as required. Using soldering kit,
tag, desolder, and remove defective
wire(s) from audio amplifier chassis
connectors J2 through J6 and J9.
For replacement of wires on connector
Refer to paragraph 4-21 for
J9, remove connector J9 from audio
removal procedures.
amplifier chassis.
4-115
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