Dell Inspiron 13 5379 2-in-1 Inspiron 13 5000 2-in-1 Service Manual - Page 74

Replacing the system board, Procedure, Post-requisites

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Replacing 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. Procedure 1 Align the screw holes on the system board with the screw holes on the palm-rest assembly. 2 Replace the three screws (M2x2 Big Head) that secures the system board to the palm-rest assembly. 3 Slide the I/O-board cable into the system-board connector close the latch to secure the cable. 4 Adhere the tape that secures the I/O-board cable to the system board. 5 Connect the power-adapter port-cable and the speaker cable to the system board. 6 Connect the hard-drive cable to the system board. 7 Slide the display cable and the touch-screen board-cable into their respective connectors and close the latches to secure the cables. 8 Adhere the tape that secures the display cable and touch-screen board-cable to the system board. Post-requisites 1 Replace the heat sink. 74

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Replacing 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.
Procedure
1
Align the screw holes on the system board with the screw holes on the palm-rest
assembly.
2
Replace the three screws (M2x2 Big Head) that secures the system board to the
palm-rest assembly.
3
Slide the I/O-board cable into the system-board connector close the latch to
secure the cable.
4
Adhere the tape that secures the I/O-board cable to the system board.
5
Connect the power-adapter port-cable and the speaker cable to the system
board.
6
Connect the hard-drive cable to the system board.
7
Slide the display cable and the touch-screen board-cable into their respective
connectors and close the latches to secure the cables.
8
Adhere the tape that secures the display cable and touch-screen board-cable to
the system board.
Post-requisites
1
Replace the
heat sink
.
74