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TM 11-5820-890-30-5
4-30. REPLACEMENT OF AUDIO AMPLIFIER CASE. Continued
ITEM
ACTION
REMARKS
REMOVAL Continued
k. Connector J9 (9)
l.
Bottom cover
m. Audio amplifier
case
n. Bottom shelf (9)
INSTALLATION
o. Audio amplifier
case
p. Bottom shelf (9)
q. Bottom cover
Connector
r.
J9 (9)
s.
Remote control
transformer CCA
t.
Surge Arrestors and
diodes
Remove and retain.
See figure 4-7.
Using cross tip screwdriver, remove and
retain 18 screws and IET Iockwashers
securing bottom cover to power supply
chassis. Remove and retain bottom cover.
Using adjustable wrench and cross tip
screwdriver, remove and retain two
screws and flat washers securing defective
audio amplifier case to power supply chassis.
Using cross tip screwdriver, remove and
retain three screws and flat washers
securing audio amplifier case to bottom
shelf (9). Remove and discard audio
amplifier case (3).
Position to power supply chassis.
Using adjustable wrench and cross tip
screwdriver, install two retained screws
and flat washers securing audio amplifier
case to power supply chassis.
Using cross tip screwdriver, install three
retained screws and flat washers securing
bottom shelf (9) to audio amplifier case.
Using cross tip screwdriver, install 18
retained screws and IET Iockwashers
securing bottom cover to power supply
chassis.
Install.
See figure 4-7.
Install.
Using cross tip screwdriver, install four
retained screws securing terminal lugs,
surge arrestors and diodes to audio
amplifier case.
u. Binding posts
Install.
See figure 4-7.
Refer to paragraph 4-21 for
removal procedures.
See figure 4-5.
These were removed in
step m.
See figure 4-5.
These were removed in
step n.
These were removed in
step l.
Refer to paragraph 4-21 for
installation procedures.
Refer to paragraph 4-25 for
installation procedures.
These were removed in
step i.
Refer to paragraph 4-23 for
installation procedures.
4-123
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