Replacing the master control board – Dell XPS 730x (Early 2009) User Manual
Page 52
Replacing the Master Control Board: Dell XPS 730/730X Service Manual
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Replacing the Master Control Board
Dell™ XPS™ 730/730X Service Manual
WARNING:
Before working inside your computer, read the safety information that shipped with your
computer. For additional safety best practices information, see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance
2. Remove the computer cover (see
3. Remove the fan shrouds (see
Removing the Card Slot and Processor Fan Shrouds
4. Remove the card slot assembly (see
Replacing the Card Slot Fan Assembly
5. Remove the processor fan assembly (see
Replacing the Processor Fan Assembly
).
6. Disconnect all cables from the master control board.
7. Remove three screws that secure the master control panel to the metal tray.
8. Lift the master control board out.
1
master control board
2
Screws (3)
9. To replace the master control board, Orient the board on the metal tray.
10. Replace the three screws to secure the master control board assembly to the metal tray.
11. Reconnect all cables to the master control board.
12. Replace the processor fan assembly (see
Replacing the Processor Fan Assembly
13. Replace the card slot fan assembly (see
Replacing the Card Slot Fan Assembly
).
14. Replace the fan shrouds.