Dell Studio 1557 Руководство по эксплуатации - Страница 20
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ExpressCard Board
Dell Studio™ 1557/1558 Service Manual
Removing the ExpressCard Board
Replacing the ExpressCard Board
WARNING:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface (such as a connector on the back of the computer).
CAUTION:
Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™
is not covered by your warranty.
CAUTION:
To help prevent damage to the system board, remove the main battery (see
inside the computer.
Removing the ExpressCard Board
1. Follow the instructions in
Before You
2. Remove the palm rest (see
3. Disconnect the ExpressCard cables from the connectors on the system board.
4. Remove the four screws that secure the ExpressCard board to the computer base and remove the board.
1
ExpressCard board
3
ExpressCard cables (2)
Replacing the ExpressCard Board
1. Follow the instructions in
Before You
2. Connect the ExpressCard board cables to the system board connectors.
3. Place the ExpressCard board in position and replace the four screws to secure the ExpressCard board.
CAUTION:
Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may
result in damage to the computer.
Begin.
Removing the Palm
Rest).
2
screws (4)
Begin.
Before Working Inside Your
Computer) before working