Acer Aspire G5900 Service Guide - Page 7

Table of Contents System Tour 1 Features 1 Block Diagram 4 System Components 5 Front Panel 5 Rear Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 10 System Utilities 11 CMOS Setup Utility 11 Entering CMOS setup 12 Navigating Through the Setup Utility 12 Setup Utility Menus 13 System Disassembly 26 Disassembly Requirements 26 Pre-disassembly Procedure 27 Removing the Side Panel 28 Removing the Front Bezel 29 Removing the Heat Sink Fan Assembly 30 Removing the Processor 32 Removing the VGA Card 33 Removing the Wireless Card 35 Removing the Memory Modules 36 Removing the System Fan 37 Removing the Daughter Board 38 Removing Other Side Panel 40 Removing the Hard Disk Drive 41 Removing the Removable Hard Disk Drive 43 Removing the Optical Drive 46 Removing the Power Supply 48 Removing the Motherboard 49 Removing the Card Reader 52 Removing the Top Cover 54 Removing the Power Switch and LED Cable Assembly 55 Removing the Front I/O and USB Board 57 System Troubleshooting 59 Hardware Diagnostic Procedure 59 System Check Procedures 60 Power System Check 60 System External Inspection 60 System Internal Inspection 60 Beep Codes 61 Checkpoints 62 BIOS Recovery 65 Jumper and Connector Information 66 M/B Placement 66 Jumper Setting 68 Setting Jumper 68 vii