Acer Aspire X3990 Acer Aspire X3990 Desktop 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) 11 System Utilities 12 CMOS Setup Utility 12 Entering CMOS setup 13 Navigating Through the Setup Utility 13 Setup Utility Menus 14 Main 14 System Disassembly and Assembly 24 Disassembly Requirements 24 Pre-disassembly Procedure 25 Removing the Side Panel 26 Removing the Heat Sink Fan Assembly 27 Removing the Processor 29 Removing the TV-Tuner Card 31 Removing the VGA Card 32 Removing the Front Bezel 33 Removing the Cage of ODD and HDD 34 Removing the Hard Disk Drive 37 Removing the Optical Drive 38 Removing the Memory Modules 39 Removing the Power Supply 40 Removing the Mainboard 42 Removing the Front I/O&USB and Card Reader Boards 45 Assembly Requirements 48 Assembly Procedure 49 Install the Processor 50 Install the Memory 51 Install the Heat Sink Fan Assembly 52 Romoving the Side Panel 53 Romoving the Front Bezel 54 Removing the Cage of ODD and HDD 55 Install the Power Supply 56 Install the I/O Shielding 57 Install the Main Board 58 Connect the Cable 59 Install the Optical Drive 61 Install the Hard Disk Drive 62 Install the Cage of ODD and HDD 63 Install the Front Bezel 65 Install the VGA Card 66 Install the TV-Tuner 67 Install the Side Panel 68 vii