Toshiba Qosmio F50 manual 71TroubleshootingProcedures, Procedure1 TMApowercableconnectioncheck

71￿Troubleshooting￿Procedures￿

Procedure￿1:￿ TMA￿power￿cable￿connection￿check￿

Procedure￿2:￿ TMA￿FFC￿connection￿check￿

Procedure￿3:￿ TMA￿Module￿connection￿check￿

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Procedure￿1￿ TMA￿power￿cable￿connection￿check￿

Run￿the￿Diagnostic￿Program,￿which￿will￿automatically￿execute￿the￿Bluetooth￿device￿check.￿￿ Refer￿to￿Chapter￿3.￿Tests￿and￿Diagnostics￿for￿more￿information￿PLS￿Use￿windows￿application￿ to￿check￿device￿can￿work￿fine￿or￿not.￿

The￿TMA￿power￿cable￿may￿be￿damaged￿or￿the￿connections￿may￿be￿loose.￿Perform￿Check￿1:￿

Check￿1￿ Make￿sure￿TMA￿power￿cable￿is￿firmly￿plugged￿into￿both￿the￿system￿board￿and￿the￿

TV￿Tuner￿Module￿of￿the￿computer.￿If￿the￿cable￿is￿connected￿correctly,￿go￿to￿

Check￿2.￿

Check￿2￿ The￿TMA￿power￿cable￿may￿be￿damaged.￿Replace￿with￿a￿good￿cable.￿If￿the￿ malfunction￿remains,￿go￿to￿Procedure￿2.￿

Procedure￿2￿ TMA￿FFC￿connection￿check￿

The￿TMA￿FFC￿may￿be￿damaged￿or￿the￿connections￿may￿be￿loose.￿Perform￿Check￿1:￿

Check￿1￿ Make￿sure￿TMA￿FFC￿is￿firmly￿plugged￿into￿both￿the￿system￿board￿and￿the￿TV￿ Tuner￿Module￿of￿the￿computer.￿If￿the￿cable￿is￿connected￿correctly,￿go￿to￿Check￿2.￿

Check￿2￿ The￿TMA￿FFC￿may￿be￿damaged.￿Replace￿with￿a￿good￿cable.￿If￿the￿malfunction￿ remains,￿go￿to￿Procedure￿3.￿

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Procedure￿3￿ TMA￿Module￿Connection￿check￿

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

Check￿1￿ Check￿the￿TMA￿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￿ ￿

￿ 71￿

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