Acer Aspire 3750 - WLAN Failure

4-12 Troubleshooting
WLAN Failure 0
If the WLAN fails, perform the following, one at a time. Do not replace a non-defective FRU:
Figure 4-9. WLAN Failure
Start
No
Check antenna to
W LA N /W iM ax C a rd
Reassemble the
antenna to
WLAN/WIMAX
Card
Replace M/B
Check W LAN Switch
No Swap Logic Lower
C heck IO /B
No Swap IO/B
Check Antenna
No Swap Antenna
Check W LAN/WiMax
Card
No
Swap
WLAN/WiMAX
Card