Toshiba PSLCAX/PSLCBX RemovingtheMDCModule, ContaminatedconnectorscancauseMDCmodulefailures

4￿Replacement￿Procedures￿ 4.5￿MDC￿Module￿

4.5￿ MDC￿Module￿

Removing￿the￿MDC￿Module￿

Remove￿the￿MDC￿Module￿(Modem￿Daughter￿Card)￿according￿to￿the￿following￿procedures￿ and￿Figures￿4-10,￿after￿checking￿that￿the￿computer￿is￿turned￿off￿in￿boot￿mode.￿

CAUTION:￿￿Remove￿the￿MDC￿module￿after￿turning￿off￿the￿computer.￿If￿this￿is￿violated,￿ the￿computer￿or￿MDC￿module￿can￿be￿damaged.￿￿

1.￿ Remove￿the￿two￿M2x3￿black￿flat￿head￿screws￿securing￿the￿MDC￿module.￿

2.￿ Left￿the￿MDC￿module￿and￿disconnect￿it￿from￿CN6￿on￿the￿system￿board.￿

3.￿ Disconnect￿the￿MDC￿cable￿from￿connector￿J2￿on￿the￿MDC￿card.￿

CAUTION:￿￿Do￿not￿touch￿the￿connectors￿on￿the￿MDC￿module￿or￿in￿the￿computer.￿

Contaminated￿connectors￿can￿cause￿MDC￿module￿failures.￿

M2x2.6￿black￿flat￿head￿screw

J2

MDC￿card

MDC￿cable

J1

CN6

￿

Figure￿4-10￿Removing￿the￿MDC￿module￿￿

4-24￿Satellite￿L300D/L305D/￿Satellite￿Pro￿L300D/￿EQUIUM￿L300D/￿SATEGO￿L300D￿Maintenance￿Manual￿