Acer Veriton M680, Service Manual

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vii
System Tour 1
Features 1
Block Diagram 5
System Components 6
Front Panel 6
Rear Panel 7
Hardware Specifications and Configurations 8
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
System Disassembly 27
Disassembly Requirements 27
Pre-disassembly Procedure 28
Removing the Side Panel 29
Removing the Front Bezel 30
Removing the Heat Sink Fan Assembly 31
Removing the Processor 32
Removing the Memory Modules 33
Removing the VGA Card 34
Removing the Hard Disk Drive 35
Removing the Optical Drive 37
Removing the System Fan 39
Removing the Power Supply 40
Removing the OBR and Intrusion Alarm Assembly 41
Removing the Card Reader 43
Removing the Internal Speaker 44
Removing the Mainboard 45
Removing Other Side Panel 47
Removing the Front I/O and USB Assembly 48
Removing the Power Switch and LED Cable Assembly 50
System Troubleshooting 51
Hardware Diagnostic Procedure 51
System Check Procedures 52
Power System Check 52
System External Inspection 52
System Internal Inspection 52
Beep Codes 53
Checkpoints 54
BIOS Recovery 57
Jumper and Connector Information 58
M/B Placement 58
Jumper Setting 60
Setting Jumper 60
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