Dell XPS 730 Service Manual page 55

Replacing the System Board: Dell XPS 730/730X Service Manual
NOTE: Some components and connectors on replacement system boards may be in different locations than
corresponding connectors on the existing system board.
NOTE:
Jumper settings on replacement system boards are preset by the factory.
8. Transfer components from the existing system board to the replacement system board, if applicable.
9. Orient the system board assembly by aligning the notches on the bottom of the assembly with the tabs on the
computer.
10. Slide the system board assembly toward the back of the computer until the assembly clicks into place.
11. Replace the two screws to secure the system board assembly to the chassis.
12. Replace any expansion cards that you removed (see
13. Replace any additional components that you removed from the system board.
14. Reconnect all cables to the system board.
15. Replace the computer cover (see
16. Connect your computer and devices to electrical outlets, and then turn them on.
17. Flash the system BIOS, as needed.
NOTE: For information on flashing the system BIOS, see support.dell.com.
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Replacing a PCI/PCI Express
Replacing the Computer Cover).
Card).