Parts Removal and Replacement
Removing and Replacing the System Board
Removing and Replacing the System Board
This section describes how to remove and replace the system board.
NOTE
Prior to removing the System Board, the Front, Top, Right Side Panel, the
Flex Cable, and DIMMs need to be removed. See the appropriate section(s)
for removing and these components.
To avoid system damage, make sure your static-grounding strap is securely attached to
your wrist and to the bare metal on the workstation.
Removing the Bus Bar Shield
1. Remove the bus bar shield by pulling outward on its latch, and then lifting it up.
Figure 2-18. Removing the Bus Bar Shield
Step 1: Remove Bus bar Shield
2. Remove the four T-15 Torx (five on the J7000) thumbscrews from the power supply bus
bar. The bus bar screws are longer than the other T-15 Torx screws.
Removing the System Board
1. Ensure all workstation cables are out of the way to avoid interference or damage when
you remove the system board tray.
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Step 2: Remove Bus bar Screws
Chapter 2