Identifier GUID-DC61C8F1-86D0-49DE-B8D8-229750E714D6
Status Released
Removing the I/O board
WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside
your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/
regulatory_compliance.
Identifier GUID-74E4DADC-5912-4A97-ADEB-944A7DCCC7AE
Status Released
Prerequisites
CAUTION: Removing the coin-cell battery resets the BIOS setup program’s settings to default. Before removing the I/O board
along with the coin-cell battery, it is recommended to note the BIOS setup program’s settings.
1 Remove the base cover.
2 Remove the solid-state drive/Intel Optane.
3 Remove the speakers.
Identifier GUID-E46C59C6-ED43-4896-A91F-0058DA30905C
Status Released
Procedure
1 Open the latch and disconnect the hard-drive cable from the system board.
2 Open the latch and disconnect the I/O-board cable from the system board.
3 Peel the I/O-board cable from the palm rest and keyboard assembly.
4 Remove the two screws (M2x4) that secure the I/O board to the palm rest and keyboard assembly.
5 Lift the I/O board, along with the cable, o the palm rest and keyboard assembly.
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64 Removing the I/O board
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