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TM 11-5820-890-30-5
4-59. REPLACEMENT OF CONNECTORS P2 AND P3.
Tools:
Flat tip screwdriver
Cross tip screwdriver
Torque screwdriver
Soldering kit
Expendable Supplies:
Solder
Alcohol
Cotton swabs
References:
Paragraph 4-52 for removal and installation of 1-Watt Audio Amplifier CCA (5A2).
ITEM
ACTION
REMARKS
REMOVAL
a. Mounting adapter
Set on work surface with right side
toward you.
b. Access cover (1)
Remove and retain access cover (1).
See figure 4-14. Refer to
paragraph 4-52 for access
cover removal procedures.
c.
1-Watt audio amplifier
Remove and retain.
Refer to paragraph 4-52 for
CCA (4)
removal procedures.
d. Connectors P2 and P3
Loosen two jackscrews and disconnect
connector P2 or P3 from 1-Watt audio
amplifier CCA connector J2 or J1.
e. Wires
Slide insulation sleeving away from solder
joints. Using soldering kit, tag and desolder
f. Connectors P2 and P3
INSTALLATION
g. Connectors P2 and P3
h. Wires
i.
Connectors P2 and P3
wires from pins on defective connector
P2 or P3 (1 or 2).
Remove and discard defective connector.
Position replacement connector P2 or P3
to tagged wires.
Using soldering kit, solder tagged wires
to pins of replacement connector P2 or
P3. Remove wire tags. Replace insulation
sleeving.
Connect connector P2 or P3 to 1-Watt
audio amplifier CCA connector J2 or J1
and tighten two jackscrews.
j.
1-Watt audio amplifier
Install.
CCA (4)
k. Access cover (1)
Install.
Before and after soldering,
clean wires and pins with
alcohol and cotton swabs.
Refer to paragraph 4-52 for
installation procedures.
See figure 4-14.
These were removed in
step b. Refer to paragraph
4-52 for access cover
installation procedures.
4-168
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