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TM 11-5820-890-30-5
4-28. REPLACEMENT OF AUDIO AMPLIFIER CHASSIS O-RING GASKET. Continued
ITEM
ACTION
REMARKS
INSTALLATION Continued
Cable harness
Install in audio amplifier chassis by routing
through access hole in back of audio
amplifier chassis (16).
See figure 4-11.
s.
Ground lug
t.
u.
v.
Use cross tip screwdriver. Install ground
lug on audio amplifier chassis (16).
Install retained resistor R1 (10) on
chassis (8).
This was removed in
step l.
Refer to paragraph 4-24
installation procedures.
Refer to paragraph 4-20
installation procedures.
Refer to paragraph 4-21
installation procedures.
These were removed in
step h.
Resistor R1 (10)
for
for
for
Transistor Q1 (5)
Install retained transistor Q1 (5)
on chassis (8).
Connector J9 (9)
Install retained connector J9 (9)
on chassis (8). See figure 4-7.
w.
x.
Cable harness
connections
Using soldering kit, solder tagged wires
to correct terminals. Remove wire tags.
Before and after soldering,
clean wires and terminals
with alcohol and cotton
swabs.
See figure 4-5.
These were removed in
step g.
Three screws (7),
flat washers (5), and
cable clamps (8)
Use cross tip screwdriver. Install three
retained screws (7), flat washers (2),
and cable clamps (8) securing cable
harness and audio amplifier CCA (6) to
audio amplifier chassis (3).
y.
Connectors P3 (2)
Connect to audio amplifier
CCA (8).
See figure 4-6.
This was removed in
step f.
Refer to paragraph 4-40 for
installation procedures.
This was removed in
step e.
See figure 4-11.
These were removed in
step d.
These were removed in
step c.
z.
aa. Bottom cover (13)
Remove.
ab.
ac.
Five screws (7)
Install five retained screws (7)
securing top shelf (9) to audio
amplifier chassis (16).
Install three retained screws (1) and
flat washers (2) securing bottom shelf
(3) to audio amplifier chassis (16).
Three screws (1) and
flat washers (2)
Access cover (2)
ad.
Install.
See figure 4-5. This was
removed in step b.
Refer to paragraph 4-19 for
access cover installation
procedures.
4-119
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