Acer Aspire 4320 - Revision History

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Revision History

Please refer to the table below for the updates made on Aspire 4720G/4720Z/4720/4320 service guide.

Date Chapter Updates

Main Page

Revision History2
System Specifications7
System Block Diagram10
Board Layout11
Bottom View12
Your Acer Notebook Tour13
Front View13
Closed Front View14
Left View15
Right View16
Rear View16
Base View17
Indicators17
Touchpad Basics19
Using the Keyboard20
Lock Keys and Embedded Numeric Keypad20
Windows Keys21
Hot Keys22
Special Key23
Acer Empowering Technology24
Empowering Technology Password24
Acer Enet Management25
Acer Epower Management26
Acer Eaudio Management28
Acer Epresentation Management29
Acer Edatasecurity Management29
Acer Elock Management31
Acer Erecovery Management32
Acer Esettings Management33
Using the System Utilities35
Launch Manager36
Hardware Specifications and Configurations37
System Utilities45
Bios Setup Utility45
Navigating the Bios Utility46
Main Screen48
Security50
Setting a Password51
Set Supervisor Password51
Removing a Password52
Changing a Password52
Bios Flash Utility56
Machine Disassembly and Replacement57
General Information58
Before You Begin58
Disassembly Procedure Flowchart59
Removing the Battery Pack61
Removing the Hdd Module62
Removing the Odd Module63
Removing the Memory63
Removing the Wireless Lan Card63
Disassembling the Main Unit66
Separate the Main Unit into the Upper and the Lower Case Assembly66
Disassembling the Lower Case Assembly66
Disassembling the Upper Case Assembly67
Disassembling the Lcd Module70
Disassembling the External Modules71
Disassembling the Hdd Module71
Disassembling the Odd Module71
Troubleshooting73
System Check Procedures74
External Diskette Drive Check74
Keyboard or Auxiliary Input Device Check74
Memory Check75
Power System Check75
Check the Power Adapter76
Check the Battery Pack77
Touchpad Check77
Index of Error Messages79
Phoenix Bios Beep Codes82
Index of Symptom-To-Fru Error Message86
Intermittent Problems89
Undetermined Problems90
Jumper and Connector Locations91

Acer Aspire 4320 - Revision History

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