TM 5-3610-253-14
5-20.12 Replace A
Motherboard PC
Card.
MOS: 35E, Special Electronic Devices Repairer
TOOLS:
Flat Tip Screwdriver
7 mm Nut Driver
SUPPLIES:
Motherboard PC Card ST or SZ
WARNING
Death or serious injury may occur from electrical shock unless power is
turned off before servicing.
a.
Turn off power.
(1) Turn main power switch to O position.
(2) Using operator key, lock safety lock and keep key in your
b.
Remove front electronics enclosure cover.
c.
Remove rear electronics enclosure cover.
d.
Tag and disconnect connectors from rear of motherboard.
e.
Tag and disconnect cable connections 70, 56, and 15 between cards SZ
and ST.
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