Toshiba EQUIUM L300D Manual

A SERVICE OF

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4.10CPUCoolingModuleandFan 4ReplacementProcedures

SatelliteL300D/L305D/SatelliteProL300D/EQUIUML300D/SATEGOL300D



MaintenanceManual

 4-37

InstallingtheCPUCoolingModuleandFan

InstallthecoolingModuleaccordingtothefollowingproceduresandFigures4-17,4-18,4-

19,4-20and4-21.

CAUTION:Wheninstallingthecoolingmodule,keepthefollowinginmind:

1.



Besuretoconfirmthecorrectpositionforthemodule.

2.



Securetherelevantscrewsonthemainboardaccordingtothenumbersequence

sealedontheheatsinkmodule.



NOTE:ApplysilicongreasewithaspecialsyringetocoverthesurfaceoftheCPUchip

completely.

1. Ifthethermalpadisbroken,replacenewthermalpadintocorrectposition,thermal

padpartnumberisV000933800.

2. Teardownthetaponthethermalpad.

3. IfsilicongreaseisalreadyappliedtotheCPUandfanmodule,wipeitoffwithacloth.

Byusingaspecialsyringe,applysilicongreaseG7762totheCPUchipcentersothat

theentireCPUchipiscoveredwiththegreaseG7762.

4. InstalltheCPUcoolingmoduleintothecorrectpositiononthesystemboardand

secureitwithtwoCPUthermalmodulesecuringscrews.

5. PlacetheCPUcoolingmoduleandbracketinthecorrectpositionandsecureitwith

twoM2x3whiteflat-headscrews.

6. PlacethefaninthecorrectpositionandsecureitwithtwoM2.5x5blackflathead

screws.

7. ConnectthefancabletoCN501onthesystemboard.