TM 11-5820-890-30-4
14-21. REPLACEMENT OF CONNECTOR BOARD CIRCUIT CARD ASSEMBLY (12A1A2)
AND P1 CONNECTOR. Continued
ITEM
ACTION
REMARKS
INSTALLATION Continued
k. Three E-terminals
l. Mounting plate
14-22. REPLACEMENT
Tools:
OF R1
Cross tip screwdriver
Expendable Supplies:
Solder
Tiedown strap
References:
Use long nose pliers and soldering kit.
Attach and solder tagged wires to three
E-terminals on A2 connector board CCA,
and remove wire tags. See figure 14-6.
Install retained mounting plate on battery
tray subassembly (1).
RESISTOR.
Soldering kit
A l c o h ol
Before and after soldering,
clean wires and E-terminals
with alcohol and cotton
swabs.
Refer to paragraph 14-19
for installation of mounting
plate.
Long nose pliers
Cotton swabs
Paragraph 14-19 for removal and installation of mounting plate.
ITEM
ACTION
REMARKS
REMOVAL
a. Mounting plate
b. Tiedown strap
c. R1 resistor (1) wires
d. Two screws, flat washers,
and Iockwashers (2)
e. R1 resistor (1)
INSTALLATION
f. R1 resistor (1)
g. Two screws, flat washers,
and Iockwashers (2)
Remove and retain.
Refer to paragraph 14-19
for removal of mounting
plate.
Remove and discard.
Tag the location of each wire on R1
resistor. Use long nose pliers and
soldering kit. Desolder tagged wires
from resistor leads. See figures 14-5
and 14-6.
Use cross tip screwdriver. Remove and
inspect two screws, fIat washers, and
Iockwashers securing resistor to chassis.
If damaged, obtain replacement.
Remove and discard.
Obtain replacement R1 resistor.
Use cross tip screwdriver. Install two
These were removed in
retained screws, flat washers, and
step d.
Iockwashers securing R1 resistor (1)
to chassis.
14-24
