Removing And Replacing An Hcrx Graphics Board; Preliminary Requirements; Removal - HP 743 Service Handbook

Field Replaceable Units

Removing and Replacing an HCRX Graphics Board

Removing and Replacing an HCRX Graphics Board
An HCRX8 or HCRX24 Graphics board occupies the same position as the Expansion Kit
adapter. These boards fasten to the 743 in almost the same way as the adapter, with four
DIN screws and two M2.5X6 screws, however, there are an additional two small screws
located on each side of the graphic's connector that fasten through the front panel.

Preliminary Requirements

Perform the following steps before removing an HCRX board from your Model 743:
1 Remove the 743 from it's chassis. (Removing and Replacing the 743 Board Computer,
page 5-9 .)
NOTE:

Removal

Follow these steps to remove the HCRX board from your Model 743:
1 Remove the two M2.5X6 screws from the bottom of the system board as shown in Fig-
ure 5-12.
5-26
There is one GSC connector on the left side of an HCRX board. To
remove a GSC card from this connector see: Removing and
Replacing GSC Graphics/FWD SCSI Cards