Dell Inspiron 14 5000 Series, Руководство по обслуживанию

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GUID-B54497E8-5AD5-4FF9-AD4A-F32FDBEDE1E8
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.
GUID-D16C1FF8-751C-445B-8AC8-030F89C8A8A6
Prerequisites
1 Remove the battery .
2 Remove the base cover .
3 Remove the optical drive .
4 Remove the memory modules .
5 Follow the procedure from step 1 to step 3 in “ Removing the hard drive ”.
6 Remove the wireless card .
7 Remove the keyboard .
8 Remove the computer base .
9 Remove the heat-sink assembly .
10 Remove the I/O board .
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