To remove and replace the mother board
HP 16500C
1
Using previous procedures, remove the following assemblies:
•
Top and bottom covers
•
Power supply
•
Microprocessor board
•
All optional modules and filler panels
2 Set the frame so that the bottom of the frame is facing up. This is to gain access to
the fan power cable and the front-panel cable.
3 Disconnect the fan power cable and the front-panel cable from the mother board.
4 Remove the six mother board mounting screws, then lift the mother board out of the
mainframe (see illustration on next page).
5 Reverse this procedure to install the replacement mother board.
HP 16501A
1 Using previous procedures, remove the following assemblies:
•
Top and bottom covers
•
Power supply
•
Expansion interface board
•
All optional modules and filler panels
2
Set the frame so that the bottom of the frame is facing up. This is to gain access to
the fan power cable and the front-panel cable.
3 Disconnect the fan power cable from the mother board.
4 Remove the six mother board mounting screws, then lift the mother board out of the
expansion frame (see illustration on next page).
5 Reverse this procedure to install the replacement mother board.
Replacing Assemblies
To remove and replace the mother board
6–15
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