74￿Troubleshooting￿Procedures￿

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To￿determine￿if￿the￿computer’s￿UWB￿is￿functioning￿properly,￿perform￿the￿following￿ procedures.￿Figure￿2-27￿outlines￿the￿process.￿Start￿with￿Procedure￿1￿and￿continue￿as￿instructed.￿

Procedure￿1:￿ UWB￿Antenna￿connection￿check￿

Procedure￿2:￿ UWB￿SG￿setting￿check￿

Procedure￿3:￿ UWB￿Module￿connection￿check￿

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Procedure￿1￿ UWB￿Antenna￿connection￿check￿

Use￿windows￿application￿to￿check￿device￿can￿work￿fine￿or￿not.￿If￿an￿error￿is￿located,￿make￿ sure￿The￿UWB￿Antenna￿may￿be￿damaged￿or￿the￿connections￿may￿be￿loose.￿Perform￿Check￿1:￿

Check￿1￿ Make￿sure￿UWB￿Antenna￿is￿firmly￿plugged￿into￿UWB￿module￿of￿the￿computer.￿If￿ the￿antenna￿is￿connected￿correctly,￿go￿to￿Check￿2.￿

Check￿2￿ Try￿connecting￿a￿different￿UWB￿Antenna￿to￿the￿computer.￿If￿the￿replacement￿

UWB￿Antenna￿works,￿the￿original￿Antenna￿may￿be￿damaged.￿If￿the￿replacement￿

Antenna￿does￿not￿work￿the￿UWB￿SG￿setting￿may￿be￿wrong.￿Go￿to￿Procedure￿2.￿￿

Procedure￿2￿ UWB￿SG￿setting￿check￿

The￿UWB￿SG￿setting￿may￿be￿faulty.￿Perform￿Check￿1:￿

Check￿1￿ Check￿the￿UWB￿SG￿Setting￿was￿right￿or￿wrong,￿if￿right;￿go￿to￿check￿2,￿if￿wrong.￿ Correct￿it￿and￿re-test.￿If￿fail￿symptom￿still￿exist,￿go￿to￿check2￿

Check￿2￿ Try￿connecting￿a￿different￿UWB￿SG￿to￿the￿computer.￿If￿the￿replacement￿UWB￿SG￿

works,￿the￿original￿SG￿may￿be￿damaged.￿If￿the￿replacement￿set￿does￿not￿work￿the￿

UWB￿module￿may￿be￿damaged.￿Go￿to￿Procedure￿3.￿￿

Procedure￿3￿ UWB￿Module￿connection￿check￿￿

The￿UWB￿Module￿connect￿may￿be￿faulty.￿Perform￿Check￿1:￿

Check￿1￿ Check￿the￿UWB￿Module￿is￿firmly￿plugged￿into￿system￿board,￿if￿connection￿was￿ correctly,￿go￿to￿check￿2.￿

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

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Toshiba Qosmio F50 manual 74TroubleshootingProcedures, Procedure1 UWBAntennaconnectioncheck, Procedure2 UWBSGsettingcheck