Acer Aspire M3450 Acer Aspire M3450 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) 11 System Utilities 12 CMOS Setup Utility 12 Entering CMOS setup 13 Navigating Through the Setup Utility 13 Setup Utility Menus 14 System Disassembly and Assembly 24 Disassembly Requirements 24 Pre-disassembly Procedure 25 Removing the Side Panel 26 Removing the Front Bezel 27 Removing the Heat Sink Fan Assembly 28 Removing the Processor 30 Removing the VGA Card 32 Removing the TV-Tuner Card 34 Removing the PCI-E Modem Card 35 Removing the Wireless Lan Card 36 Removing the Memory Modules 37 Removing the Hard Disk Drive 38 Removing the Optical Drive 40 Removing the System Fan 42 Removing the Daughter Board 44 Removing the Power Supply 45 Removing the Mainboard 46 Removing the Top Cover 49 Removing the Power Switch and LED Cable Assembly 51 Removing the Card Reader 52 Removing the Top USB and Audio I/O Assembly 53 Assembly Requirements 55 Assembly Procedure 56 Install the Processor 57 Install the Heat Sink Fan Assembly 58 Install the Memory 60 Romoving the Side Panel 61 Removing the Daughter Board 62 Removing the Cage of Hard Disk Drive 63 Removing the PCI Cover 64 Install the Power Supply 65 Install the I/O Shielding 66 Install the Main Board 67 Install the Optical Drive 69 Install the Hard Disk Drive 71 Install the Daughter Board 74 vii