Toshiba Qosmio F50 manual ModemTroubleshooting, 32TroubleshootingProcedures

32￿Troubleshooting￿Procedures￿

2.11￿ Modem￿Troubleshooting￿

START

Perform￿telephone￿line

connection￿check

(Procedure￿1)

Computer￿unable￿to		Check￿/￿replace
	Yes	telephone￿line￿and
detect￿telephone￿signal?
		connections

No

Perform￿connection￿check

(Procedure￿2)

Perform￿replacement

check

(Procedure￿3)

Replace￿system￿board

END

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Figure￿2-10￿Modem￿troubleshooting￿process￿

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QOSMIO￿F50-￿QOSMIO￿F55-￿DYNABOOK￿QOSMIO￿F50￿Series￿Maintenance￿Manual￿ ￿

￿ 32￿

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