Toshiba PROL550 manual WirelessLANTroubleshooting, Start

2￿Troubleshooting￿Procedures￿

2.9￿ Wireless￿LAN￿Troubleshooting￿

START

Perform￿diagnostic￿test

(Procedure￿1)

			W ireless￿LAN￿system
			is￿not￿faulty.￿Continue
W as￿a￿wireless￿LAN ￿problem ￿delected?		No
			troubleshooting￿-￿refer
			to￿Figure￿2.1
	Yes
Perform￿connector￿and￿replacement￿check
(Procedure￿2)

Replace￿wireless￿LAN ￿antenna/unit

Replace￿system￿board

END

￿￿￿￿￿￿￿￿￿

Figure￿2-8￿￿Wireless￿LAN￿troubleshooting￿process￿

The￿wireless￿LAN￿antenna￿wire,￿wireless￿LAN￿unit￿or￿system￿board￿may￿each￿be￿the￿source￿

of￿a￿wireless￿LAN￿fault.￿Any￿of￿these￿components￿may￿be￿damaged.￿To￿determine￿if￿the￿

computer’s￿wireless￿LAN￿system￿is￿functioning￿properly,￿perform￿the￿following￿procedures.￿

￿ ￿

SATELLITE￿L550￿/￿SATELLITE￿L555￿/￿SATELLITE￿L557￿/￿SATELLITE￿PRO￿L550￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿26￿