Toshiba SATEGO L300D, PSLCAX/PSLCBX 10CPUCoolingModuleandFan, InstallingtheCPUCoolingModuleandFan

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

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.￿

Satellite￿L300D￿/￿L305D/Satellite￿Pro￿L300D/￿EQUIUM￿L300D/￿SATEGO￿L300D￿Maintenance￿Manual￿4-37￿