Acer Aspire M3985 Acer Aspire M3985 Desktop Service Guide - Page 7

Table of Contents System Tour 1 Features 1 Block Diagram 5 System Components 6 Front Panel 6 Rear Panel 7 Hardware Specifications and Configurations 8 Power Management Function(ACPI support function) 12 System Utilities 13 CMOS Setup Utility 13 Entering CMOS setup 14 Navigating Through the Setup Utility 14 Setup Utility Menus 15 System Disassembly and Assembly 25 Disassembly Requirements 25 Pre-disassembly Procedure 26 Removing the Side Panel 27 Removing the Front Bezel 28 Removing the Heat Sink Fan Assembly 29 Removing the Processor 31 Removing the VGA Card 33 Removing the Hard Disk Drive 35 Removing the Optical Drive 37 Removing the System Fan 39 Removing the Power Supply 41 Removing the Memory Modules 43 Removing the Mainboard 44 Removing the Top Cover 47 Removing the Power Switch and LED Cable Assembly 49 Removing the Card Reader 50 Removing the Top USB and Audio I/O Assembly 51 Assembly Requirements 53 Assembly Procedure 54 Reinstalling the Processor 55 Reinstalling the Memory 56 Romoving the Side Panel 57 Removing the Cage of Hard Disk Drive 58 Removing the PCI Cover 59 REinstalling the Power Supply 60 Reinstalling the I/O Shielding 61 Reinstalling the Main Board 62 Reinstalling the Optical Drive 64 Reinstalling the Hard Disk Drive 66 Reinstalling the VGA Card 68 Reinstalling the System Fan 70 Reinstalling the Heat Sink Fan Assembly 71 Reinstalling the Front Bezel 73 Install the Side Panel 75 vii