Dell Precision M3800 Manual del usuario - Página 21

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Dell Precision M3800 Manual del usuario

Installing the I/O Board

1. Tighten the screws to secure the I/O board to the computer.
2. Connect the following cables to the I/O board:
a) camera
b) fan
c) coin-cell battery
3. Connect the I/O board cable to the I/O board and the system board.
4. Install the:
a) coin-cell battery
b) WLAN card
c) battery
d) base cover
5. Follow the procedures in After Working Inside Your Computer.

Removing the System Board

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a) base cover
b) battery
c) fans
d) heatsink
e) mSATA card
f) memory module(s)
NOTE:
Your computer's Service Tag is located under the system badge flap. You must enter the Service Tag in the
BIOS 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
re-connect them correctly after you replace the system board.
3. Disconnect the following cables from the system board:
a) power connector
b) touch panel
c) hard drive
d) display
Retirar e instalar componentes
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