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TM 11-5820-890-30-5
4-25. REPLACEMENT OF REMOTE CONTROL TRANSFORMER CCA.
Tools:
Cross tip screwdriver
Torque screwdriver
Flat tip screwdriver
Soldering kit
Expendable Supplies:
Cotton swabs
Solder
Alcohol
References:
Paragraph 4-19 for removal and installation of access cover.
ITEM
ACTION
REMARKS
REMOVAL
a. Mounting adapter
Set on work surface with right side
toward you.
b. Access cover (2)
Remove.
c. Wires
d. Remote control transform-
er CCA (13)
INSTALLATION
e. Remote control transform-
er CCA (13)
f. Wires
g.
Access cover (2)
Using soldering kit, tag and desolder wires
from defective remote control transformer
CCA (13).
Using cross tip screwdriver, remove and
retain three screws (14), Iockwashers
(15), and flat washers (16) securing de-
fective remote control transformer CCA
(13) to audio amplifier chassis (5). Re-
move and discard defective remote con-
trol transformer CCA (13).
Position replacement remote control
transformer CCA (13) to audio amplifier
chassis (5). Using cross tip screwdriver,
install three retained screws (14), lock-
washers (15), and flat washers (16)
securing replacement remote control
transformer CCA (13) to audio amplifier
chassis (5).
Using soldering kit, solder tagged wires
to leads of replacement remote control
transformer CCA. Remove wire tags.
Install.
See figure 4-5. Refer to
paragraph 4-19 for access
cover removal procedures.
See figure 4-8.
These were removed in
step d.
Before and after soldering,
clean wires and leads with
alcohol and cotton swabs.
See figure 4-5. This was
removed in step b.
Refer to paragraph 4-19 for
access cover installation
procedures.
4-112
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