Replacing The Display Board - HP AB464-9003F Service Manual

Figure 83 Display Board Removal and Replacement

Replacing the Display Board

To replace the display board, follow these steps:
NOTE: Use the guide pins on the chassis and the L-shaped keyways on the display board to
help you with the display board replacement procedures.
1. Remove the diagnostic panel light guide protective cover from the replacement display board.
CAUTION:
to observe this warning can result in damage to server components.
2. Place the display board onto the guide pins.
3. Use the diagnostic panel light guide as a handle to push the board toward the front of the
chassis until it fully seats against the front of the chassis.
4. Remove the top two screws from the right side of the bezel. Pull the bezel out from the
chassis approximately one half inch so that the display board can clear the locator and Power
buttons.
CAUTION:
observe this warning can result in damage to server components.
5. Hold the bezel out from the chassis, and simultaneously push the board to the right to plug
it into the socket on the interconnect board.
6. Locate the knurled thumbscrew behind the DVD drive that holds the display board in place.
Turn the screw clockwise until the board is secured into place.
242 Removing and Replacing Server Components
Do not use the USB connector as a handle to replace the display board. Failure
Do not pull the bezel out from the chassis more than one half inch. Failure to