Aspire Digital H341, H342

viii

FRU (Field Replaceable Unit) List 59

Exploded Diagram 60

FRU List 62

Technical Specifications 65

Contents

Main Page Page Disclaimer Conventions Page Table of Contents System Tour 1 System Utilities 9 System Disassembly 19 System Troubleshooting 41 Page System Tour Chapter 1 Features Processor Chipset System Tour Front Panel Page Page System LED Indicators Front panel Page Rear panel Page System Utilities Chapter 2 AMI BIOS Setup Utility Entering the BIOS Setup Utility Navigating Through the Setup Utility Setup Utility Menus Main Advanced Page Page Exit Page Disassembly Requirements Chapter 3 System Disassembly Page Chapter 3 21 Main Unit Disassembly Screw List Code Screw Part No. A M3-0.5*4 86.1A524.4R0 B M3*6L 86.VA524.6R0 C M3*0.5*4L 86.19534.4R0 MAIN UNIT DISASSEMBLY Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Removing the Memory Module Page Removing the Mainboard Removing the HDD Access LED cables System Troubleshooting Chapter 4 Hardware Diagnostic Procedure System Check Procedures Power system check System external inspection System internal inspection System Diagnosis Hardware diagnostic program To run the diagnostic program: Debug card Identifying the components POST Code Checkpoints Viewing BIOS checkpoints POST code checkpoints list Bootblock initialization code checkpoint Bootblock recovery code checkpoints POST code checkpoints Device Initialization Manager code checkpoints Page System Status Error Codes BIOS Recovery To create a BIOS Recovery disk: To perform a BIOS recovery: Clearing CMOS Undetermined Problems Page Page Board Layout Mainboard Page Page FRU (Field Replaceable Unit) List Chapter 6 Page Page 62 Chapter 6 FRU List Chapter 6 63 64 Chapter 6 Technical Specifications Appendix A Processor System Board Major Chips System Memory System BIOS PCI Interface SATA Interface