Removing The I/O Board; Replacing The I/O Board - Dell Vostro 3300 Service Manual

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IO Board
Dell™ Vostro™ 3300 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.
Removing the IO Board
1. Follow the procedures in Before Working Inside Your
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)
7. Remove the keyboard.
8. Remove the wireless wide area network (WWAN)
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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