TM 11-5841-263-34-1/NAVAIR 16-30APR39-2
2-51. REPLACEMENT OF COMPARATOR CIRCUIT CARD CONNECTOR BOARD.
This task covers:
1. Removal
2. Installation
INITIAL SETUP
Equipment Condition
Tools
Comparator cover off (see para-
Tool Kit, Electronic Equipment TK-105/G
through A11 removed (see paragraph 2-46).
Materials/Parts
Circuit card assembly, connector
board, SMC 877001
ACTION
ITEM
REMARKS
LOCATION
REMOVAL
Using cross-tip screwdriver, remove.
1. Circuit card
Screws (1)
Reposition circuit card connector
connector board
board with foil side up.
Tag leads. Using soldering iron and aid,
Leads (2)
2.
unsolder.
Remove.
Circuit card
3 . Comparator
connector
board (3)
INSTALLATION
Install.
Circuit card
1 . Comparator
Put into comparator with foil
connector
side up.
board (3)
Leads (2)
2. Circuit card
tags.
connector board
Using cross-tip screwdriver, install.
Screws (1)
3.
2-116
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