Dell Vostro 3300 - IO Board; Removing the IO Board; Replacing the IO Board

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IO Board
Dell™Vostro™3300ServiceManual
Removing the IO Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the battery.
3. Remove the base cover.
4. Remove the hard drive.
5. Remove the optical drive.
6. Remove the wireless local area network (WLAN) card.
7. Remove the keyboard.
8. Remove the wireless wide area network (WWAN) card.
9. Remove the palm rest.
10. Remove the system board.
11. Lift the IO board up and away from the computer.
Replacing the IO Board
To replace the IO board, perform the above steps in reverse order.
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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.