User ManualTable of ContentsAspire AX1400 Desktop Computer Service Guide1System Features9Audio10I/O Ports and LED Indicators10Physical Specifications11Environmental Requirements11System Tour12Front View12Rear View13Features and Specifications9CMOS Setup Utility15Accessing the Setup Utility16Navigating through the Setup Utility17Setup Utility Menus17System Utilities15Disassembly Tools31Pre-disassembly Procedure31Disassembly Procedures32Removing the Side Panel32Removing the Front Bezel33Removing the HDD-ODD Bracket36Removing the Front Bezel41Removing the Expansion Boards42Removing the Memory Modules44Removing the Power Supply Unit44Removing the Front I/O and Optional Card Reader Assemblies46Removing the Mainboard51System Disassembly31Hardware Diagnostic Procedure53System Check Procedures53Checkpoints54POST Error Indicators58BIOS Recovery69BIOS Update70Updating the BIOS in DOS Mode70Updating the BIOS in Windows Mode71Clearing CMOS74Troubleshooting53Block Diagram75The core subsystems of the Aspire AX1400 computer are depicted in the following block diagram.75Mainboard Layout76Jumper Setting77Internal header pin definition78Connecting Optional Devices80Connecting Case Components82System Architecture75Exploded Diagram85Aspire AX1400 FRU List86Field Replaceable Unit (FRU) List85Technical Specifications96Processor96Chipsets96BIOS96Memory97Hard Disk Drive97Optical Disc Drive98Card Reader (optional)98Gigabit Ethernet98Audio98Power Supply Unit99Power Management99Index101Size: 12.1 MBPages: 104Language: EnglishOpen manual