Toshiba PORTEGE M400 - Manual (Page 192)

3 Tests and Diagnostics 3.28 Wireless LAN Test Program (Intel-made a/b/g)
3-74 [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)
When a defective is detected in the test, following typical cause is considered.
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Connection of wireless LAN card
Connection of wireless LAN antenna cable (Main/Aux)
Condition of wireless LAN communication (Interference/obstruction)
Defective wireless LAN card
Checking the connection and condition, execute the subtest again.
Subtest04 Communication test of 11a mode
This subtest checks the communication of wireless LAN antenna of Calexico
802.11a mode.
After finishing the test, OK message will appear in the display. Press any key
and return to the test menu.
When a defective is found during the test, NG message will appear in the
display. Press any key and following message will appear in the display.
*************************************************************
*
*
* 11a Communication Test : NG !! *
* *
*************************************************************
Press any key and return to the test menu.
When a defective is detected in the test, following typical cause is considered.
Connection of wireless LAN card
Connection of wireless LAN antenna cable (Main)
Condition of wireless LAN communication (Interference/obstruction)
Defective wireless LAN card
Checking the connection and condition, execute the subtest again.