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TM 11-5820-890-30-5
4-29. REPLACEMENT OF SURGE ARRESTORS OR DIODES.
Tools:
Flat tip screwdriver
Torque screwdriver
Soldering kit
Expendable Supplies:
Cotton swabs
Solder
Alcohol
References:
Paragraph 4-19 for removal and installation of audio amplifier CCA.
ITEM
ACTION
REMARKS
REMOVAL
a. Mounting adapter
b. Access cover (2)
c. Surge arrestor
INSTALLATION
d. Surge arrestor
or diode
or diode
e.
Access cover (2)
Set on work surface with left side
toward you.
Remove.
Using soldering kit, desolder and discard
defective diode or surge arrestor.
Position replacement surge arrestor or
diode to terminal
solder kit, solder
arrestor or diode
Install.
and binding post. Using
replacement surge
in place.
See figure 4-5. Refer to
paragraph 4-19 for access
cover removal procedures.
These were removed in
step c.
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.
4-121
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