Dell Inspiron 3580, Руководство по обслуживанию

Страница: 63 / 109

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 .
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 optical drive .
2 Remove the base cover .
3 Remove the battery .
4 Remove the hard drive .
Procedure
1 Open the latch and disconnect the I/O-board cable from the system board.
2 Peel the I/O-board cable from the palm rest and keyboard assembly.
3 Remove the screw (M2x4) that secures the I/O board to the palm rest and keyboard assembly.
4 Lift the I/O board, along with the cable, off the palm rest and keyboard assembly.
36
Removing the I/O board 63