Dell Inspiron 17 7778 2-in-1 Inspiron 177000 Series 2-in-1 Service Manual - Page 77

Replacing the I/O board, Procedure, Post-requisites, computer, follow the instructions

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Replacing 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. Procedure 1 Using the alignment posts, place the I/O board on the palm-rest assembly. 2 Align the screw holes on the I/O board with the screw holes on the palmrest assembly. 3 Replace the screws that secure the I/O board to the palm-rest assembly. 4 Connect the power and volume-buttons board cable and coin-cell battery cable to the I/O board. 5 Connect the I/O-board cable to the I/O board. 6 Adhere the tape that secures the I/O-board cable to the I/O board. Post-requisites 1 Replace the wireless card. 2 Replace the battery. 3 Replace the base cover. 77

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Replacing 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
.
Procedure
1
Using the alignment posts, place the I/O board on the palm-rest
assembly.
2
Align the screw holes on the I/O board with the screw holes on the palm-
rest assembly.
3
Replace the screws that secure the I/O board to the palm-rest assembly.
4
Connect the power and volume-buttons board cable and coin-cell
battery cable to the I/O board.
5
Connect the I/O-board cable to the I/O board.
6
Adhere the tape that secures the I/O-board cable to the I/O board.
Post-requisites
1
Replace the
wireless card
.
2
Replace the
battery
.
3
Replace the
base cover
.
77