Toshiba Portege R500 Maintenance Manual - Page 181

3.28 Wireless LAN Test Program on DUT PC(Intel-made) 3 Tests and Diagnostics Subtest03 Subtest04 Antenna check & communication test of 11b mode This subtest execute transmitting/receiving test in 802.11b mode using the main antenna first. If a defective is not found during the test, transmitting/receiving test in 802.11b mode using the AUX antenna is automatically executed. If a defective is not found during the test, OK message will appear in the display. Press any key and return to the test menu. If a defective is found during the test, NG message will appear in the display. When pressing any key, the following message (which antenna is defective) is displayed * * * Main Antenna Test : NG !! * * * * * * Aux Antenna Test : NG !! * * * Press any key and return to the test menu. Communication test of 11a mode This subtest execute transmitting/receiving test in 802.11a mode using the main antenna. If a defective is not found during the test, OK message will appear in the display. Press any key and return to the test menu. If a defective is found during the test, NG message will appear in the display. When pressing any key, the following message is displayed * * * 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 • Defective wireless LAN card • Disappearance of MAC address data Checking the connection, execute the subtest again. PORTEGE R500 Maintenance Manual (960-634) [CONFIDENTIAL] 3-69