4ReplacementProcedures4.5MDCModule
4-24
SatelliteL300D/L305D/SatelliteProL300D/EQUIUML300D/SATEGOL300D
MaintenanceManual
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.
CN6
M2x2 6bl ackflathe adscrew.
J1
J2
MDCcar d
MDCcab le
Figure4-10RemovingtheMDCmodule