Acer Aspire 4540 Acer Aspire 4540 Series Service Guide - Page 65

Main Unit Disassembly Process Main Unit Disassembly Flowchart Remove External Modules before proceeding Rem ove Hinge Covers Rem ove Switch Cover Rem ove Keyboard Rem ove Speaker Module Rem ove LCD Module Upper Cover Rem ove Function Board Rem ove Fingerprint Reader Rem ove TouchPad Bracket Rem ove Upper Cover Lower Cover Rem ove RTC Battery Rem ove Bluetooth Module Rem ove Modem Module Rem ove USB Board Rem ove Mainboard Rem ove RJ-11 Port Rem ove Thermal Module Screw List Step Hinge Covers Switch Cover Speaker Module LCD Module Upper Cover Finger Print Reader TouchPad Bracket Bluetooth Module USB Board Modem Module Mainboard Thermal Module Screw M2*3 M2.5*3 M2.5*10 M2.5*3 M2.5*5 M2.5*10 M2.5*5 M2.5*3 M2*3 M2*3 M2*3 M2.5*3 M2*3 M2.5*3 M2.5*3.2 Rem ove CPU Quantity 2 4 2 2 6 10 6 1 1 2 1 1 2 1 4 Part No. 86.PAA02.001 86.PAA02.002 86.PAA02.004 86.PAA02.002 86.PAA02.003 86.PAA02.004 86.PAA02.003 86.PAA02.002 86.PAA02.001 86.PAA02.001 86.PAA02.001 86.PAA02.002 86.PAA02.001 86.PAA02.002 86.PAA02.007 Chapter 3 55