Aspire Digital H341, H342 manual Table of Contents

Table of Contents

System Tour	1
Features	1
System Tour	2
Front Panel	2
Rear Panel	3
Internal Components	4
System LED Indicators	5
System Utilities	9
AMI BIOS Setup Utility	9
Entering the BIOS Setup Utility	10
Navigating Through the Setup Utility	11
Setup Utility Menus	12
System Disassembly	19
Disassembly Requirements	19
Pre-disassembly Procedure	20
Main Unit Disassembly	21
Removing the Hard Disk	22
Removing the System Cover	25
Removing the Front Bezel	26
Removing the Front I/O Board	28
Removing the Backplane Board	30
Removing the Power Supply	33
Removing the Fan	36
Removing the Memory Module	37
Removing the Mainboard	39
Removing the HDD Access LED cables	40
System Troubleshooting	41
Hardware Diagnostic Procedure	41
System Check Procedures	42
Power system check	42
System external inspection	42
System internal inspection	42
System Diagnosis	43
Hardware diagnostic program	43
Debug card	44
POST Code Checkpoints	45
Viewing BIOS checkpoints	45
POST code checkpoints list	45
System Status Error Codes	50
BIOS Recovery	51
Clearing CMOS	52
Undetermined Problems	53
System Block Diagram and Board Layout	55
System Block Diagram	55
Board Layout	56
Mainboard	56
System Jumpers	57

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