TM 1-1270-476-30
4-182
4-13. DAY SENSOR ELECTRONICS ASSEMBLY REPAIR
INITIAL SETUP
Tools
Aircraft armament repairman tool set
Extractor, PC board
Materials (appendix C)
Corrosion inhibitive sealing and coating
compound (Item 16)
Personnel Required
68J Aircraft Fire Control Repairer
CAUTION
While performing this procedure keep all
exposed lens covered with lens paper to
prevent damage to coated optical surfaces.
CIRCUIT CARD ASSEMBLY (CCA) A1 OR A2
REPLACEMENT
CAUTION
These CCAs contain electrostatic discharge
sensitive devices (ESDS). Refer to paragraph
2-8 for handling requirements before starting
this task, to prevent damage to the devices.
REMOVAL
NOTE
This procedure is for replacing CCA A1 or
CCA A2.
a. Remove access cover assembly (1) by
removing two screws (2) and washers (3).
