Toshiba Qosmio F50 manual 68TroubleshootingProcedures, Procedure1 Felicaconnectioncheck

68￿Troubleshooting￿Procedures￿

To￿determine￿if￿the￿computer’s￿built-in￿Felica￿is￿functioning￿properly,￿perform￿the￿following￿procedures.￿Figure￿2-25￿outlines￿the￿process.￿Start￿with￿Procedure￿1￿and￿continue￿as￿instructed.￿

Procedure￿1:￿ Felica￿connection￿check￿￿

Procedure￿2:￿ Felica￿replacement￿check￿

Procedure￿1￿ Felica￿connection￿check￿

The￿Felica￿is￿connected￿via￿the￿Felica￿FPC￿to￿the￿system￿board.￿Make￿sure￿the￿Felica￿FPC￿ cable￿is￿firmly￿connected￿to￿the￿Felica￿and￿system￿board.￿Refer￿to￿Chapter￿4,￿Replacement￿ Procedures,￿for￿instructions￿on￿how￿to￿disassemble￿the￿computer￿and￿then￿perform￿the￿ following￿checks.￿

Use￿windows￿application￿to￿check￿device￿can￿work￿fine￿or￿not￿.If￿an￿error￿is￿located,￿make￿ sure￿the￿connection￿was￿ok.￿If￿any￿of￿the￿connections￿are￿loose,￿reconnect￿firmly.￿￿If￿any￿of￿ the￿connections￿is￿damaged,￿or￿there￿is￿still￿an￿error,￿go￿to￿Procedure￿2.￿

Procedure￿2￿ Felica￿replacement￿check￿

The￿Felica￿unit￿or￿FPC￿may￿be￿defective￿or￿damaged.￿￿Replace￿each￿with￿a￿new￿one￿following￿ the￿steps￿in￿Chapter￿4.￿￿If￿the￿Felica￿is￿still￿not￿functioning￿properly,￿replace￿the￿system￿board￿ with￿a￿new￿one￿following￿the￿steps￿in￿Chapter￿4.￿

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

￿ 68￿

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