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