Dell G5 5590 - Removing the system board

Identifier GUID-B54497E8-5AD5-4FF9-AD4A-F32FDBEDE1E8
Status Released
Removing the system 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.
NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program
after you replace the system board.
NOTE: Replacing the system board removes any changes you have made to the BIOS using the BIOS setup program. You must
make the appropriate changes again after you replace the system board.
NOTE: Before disconnecting the cables from the system board, note the location of the connectors so that you can reconnect
the cables correctly after you replace the system board.
Identifier GUID-B17353D2-A6DA-4E7C-96C1-7B397261BD6E
Status Released
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the memory modules.
4 Remove the speakers.
5 Remove the solid-state drive/Intel Optane memory module.
6 Remove the wireless card.
7 Remove the graphics-card fan.
8 Remove the processor fan.
9 Remove the heat sink.
10 Remove the coin-cell battery.
11 Remove the touchpad.
Identifier GUID-95620A8F-7FF4-4FCB-B31A-C11FB7D1C457
Status Released
Procedure
1 Disconnect the power-adapter port cable from the system board.
2 Peel the tape that secures the display cable to the system board.
3 Open the latch and disconnect the display cable from the system board.
4 Remove the screw (M2x4) that secures the display cable to the system board.
5 Open the latch and disconnect the display cable from the system board.
6 Remove the two screws (M2x4) that secure the USB Type-C port bracket to the system board.
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92 Removing the system board