TM 11-5820-890-30-4
2-50. REPLACEMENT OF DISPLAY CCA (1A17A1A1).
Tools:
Cross tip screwdriver
Flat tip screwdriver
Torque screwdriver
3/8-inch socket
1/16-inch socket head wrench
Round nose pliers
3/4-inch spanner socket
Module extractor
5/16-inch socket
Socket wrench
9/16-inch socket
Torque wrench
Expendable supplies:
Silicone compound
References:
Paragraph 2-47 for removal and installation of front panel assembly.
Paragraph 2-49 for removal and installation of switch flex.
Figures 2-17 and 2-18 for location of components of front panel assembly.
ITEM
ACTION
REMARKS
REMOVAL
a.
Front panel assembly
Remove.
Refer to paragraph 2-47 for
b. Switch flex
c.
Display CCA
plate
d. Display CCA
plate
INSTALLATION
e.
Display CCA
removal of front panel assembly.
Remove.
Refer to paragraph 2-49 for
removal of switch flex.
and insulator
Use cross tip screwdriver.
Remove and retain six screws
and flat washers securing insu-
lator plate and display CCA to
standoff posts.
and insulator
Remove.
Position on standoff posts.
f.
Insulator plate
Position on display CCA.
g.
Display CCA and insulator
Use cross tip screwdriver. Install
These were removed in step c.
plate
six retained screws and flat wash-
ers securing insulator plate and
display CCA to standoff posts.
h.
Switch flex
Install.
Refer to paragraph 2-49 for
installation of switch flex.
i. Front panel assembly Install.
Refer to paragraph 2-47 for
installation of front panel
assembly.
2-230
