Dell Vostro A90 Service-Handbuch - Seite 24

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Dell Vostro A90 Service-Handbuch
 
NOTICE:
When the Mini-Card is not in the computer, store it in protective antistatic packaging. See the information on protection against
electrostatic discharge in the safety information that shipped with your computer.
 Replacing the Mini-Card
 
NOTICE:
The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors on the card and on the system board,
and realign the card.
 
NOTICE:
To avoid damage to the Mini-Card, never place cables under the card.
 
1. Follow the instructions in
Before You
 
2. Remove the new Mini-Card from its packing.
 
NOTICE:
Use firm and even pressure to slide the card into place. If you use excessive force, you may damage the connector.
 
3. Insert the Mini-Card at a 45-degree angle into the system board connector.
 
4. Press the other end of the Mini-Card down into the slot on the system board and replace the two securing screws.
 
5. Connect the appropriate antenna cables to the Mini-Card you are installing. The following table provides the antenna cable color scheme for the Mini-
Card supported by your computer.
Connectors on the Mini-Card
Antenna Cable Color Scheme
WLAN (2 antenna cables)
 
Main WLAN (white triangle)
white
Auxiliary WLAN (black triangle)
black
 
6. Secure unused antenna cables in the protective mylar sleeve.
 
7. Replace the module cover (see
 
8. Slide the battery into the battery bay, until it clicks into place and slide the battery-lock latch to the lock position.
 
9. Install the drivers and utilities for your computer, as required. For more information, see the Dell Technology Guide.
NOTE:
If you are installing a Mini-Card from a source other than Dell, you must install the appropriate drivers and utilities. For more information, see the
Dell Technology Guide.
Back to Contents Page
 
Begin.
Replacing the Module
Cover).