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Personal Computer
Aspire Digital
H341, H342
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Chapter 3
8.
Lift the backplane board off the bracket.
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
