4 Replacement Procedures
4.7 Wireless LAN card
Removing the Wireless LAN card
To remove the wireless LAN card, make sure the computer is in boot mode and powered off,
follow the steps below and refer to Figures 4-9 to 4-11.
CAUTION: Do not try to remove the wireless LAN card with the computer turned on.
The computer or the wireless LAN card can be damaged. Do not touch the
connectors on the wireless LAN card module on the computer. Debris on the
connectors may cause wireless LAN card access problems.
1. Loosen the screw (with an e-ring) and remove the wireless LAN cover.
Figure 4-9 Removing the wireless LAN Cover
2. Tear one piece of tape that fixing the wireless LAN antennas.
3. Remove the following screw and wireless LAN antennas.
• M2×3L FLAT HEAD screw ×2
4. Disconnect the wireless LAN card from the connector on the main board. Be careful
not to damage the connector.
5. Remove the WLAN board from the system at the pop-up angle.
Satellite/Satellite Pro U500/U500D, PORTEGE M900/M900D Maintenance Manual 4-25
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