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TM 11-5820-890-30-5
2-50. REPLACEMENT OF DISPLAY CIRCUIT CARD ASSEMBLY.
CAUTION
Static electricity can damage the display CCA (1A16A1A1). Ground the RT and all tools before
removing the display CCA. Use a grounded wrist strap when handling the display CCA.
Tools:
Torque screwdriver
Cross tip screwdriver
Expendable supplies:
Sealing compound, grade H
References:
Paragraph 2-35 for removal and installation of RT covers.
Paragraph 2-47 for removal and installation of data entry keyboard.
Paragraph 2-49 for removal and installation of RT front panel assembly.
Paragraph 2-51 for removal and installation of audio flex assembly.
Paragraph 2-52 for removal and installation of switch flex assembly.
ITEM
ACTION
REMARKS
REMOVAL
a. RT front panel assembly
b. Audio flex assembly
c. Switch flex assembly
d. Four screws and flat
washers
e. Insulator plate
f. Display CCA
INSTALLATION
g. Display CCA
h. Insulator plate
Remove and retain.
Remove and retain.
Remove and retain.
Use cross tip screwdriver. Remove and
retain four screws and flat washers secur-
ing insulator plate and display CCA to
electrical posts.
Remove and retain.
Remove.
Position display CCA on electrical posts.
Position retained insulator plate on
display CCA.
Refer to paragraph 2-49 for
removal of RT front panel
assembly.
Refer to paragraph 2-51 for
removal of audio flex as-
sembly.
Refer to paragraph 2-52 for
removal of switch flex as-
sembly.
2-181
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