TM 5-6675-323-14
I f A2 (HP-IB control logic board) is to be removed, unplug 24 pin
d.
connector.
Turn over side of PCA enclosure holding card to be replaced. Remove
e.
remaining mounting screws and offsets.
f . Remove defective PCA.
Install new PCA and secure with screws and offsets.
g.
P l u g cable pin connector back into A2 if A2 was removed. Be sure bulk
h.
of wiring is in cavity and not obstructing PCA's.
i.
Be sure that six-pin connectors are lined up with their respective plugs
P r e s s two halves of PCA enclosure
on A2 and plastic latch is in place.
back together.
Reinstall
screws.
j.
3-307
