Acer Aspire 7720 Manuals

Acer Aspire 7720 Manuals

Manuals and User Guides for Acer Aspire 7720. We have 1 Acer Aspire 7720 manual available for free PDF download: Service Manual

Acer Aspire 7720 Service Manual

Acer Aspire 7720 Service Manual (106 pages)

Brand: Acer | Category: Laptop | Size: 3.47 MB

Table of Contents

Revision History
2
System Specifications
7
System Block Diagram
10
Board Layout
11
Top View
11
Bottom View
12
Your Acer Notebook Tour
13
Front View
13
Closed Front View
14
Left View
15
Right View
16
Rear View
16
Base View
17
Indicators
17
Touchpad Basics
19
Using the Keyboard
20
Lock Keys and Embedded Numeric Keypad
20
Windows Keys
21
Hot Keys
21
Special Key
22
Acer Empowering Technology
24
Empowering Technology Password
24
Acer Enet Management
24
Acer Epower Management
26
Acer Epresentation Management
27
Acer Edatasecurity Management
28
Acer Elock Management
30
Acer Erecovery Management
31
Acer Esettings Management
32
Using the System Utilities
34
Launch Manager
35
Hardware Specifications and Configurations
36
Bios Setup Utility
45
System Utilities
45
Navigating the Bios Utility
46
Information/Parameters
47
Main Screen
48
Setting a Password
51
Removing a Password
52
Changing a Password
52
Boot
55
Bios Flash Utility
57
Machine Disassembly and Replacement
59
General Information
60
Before You Begin
60
Disassembly Procedure Flowchart
61
Removing the Battery Pack
63
Removing the Memory
64
Disassembling the Main Unit
69
Separate the Main Unit into the Upper and the Lower Case Assembly
69
Disassembling the Lower Case Assembly
70
Disassembling the Upper Case Assembly
73
Disassembling the Lcd Module
74
Disassembling the External Modules
76
Disassembling the Hdd Module
76
Disassembling the Odd Module
76
Table of Contents
77
Troubleshooting
77
System Check Procedures
78
External Diskette Drive Check
78
Keyboard or Auxiliary Input Device Check
78
Memory Check
79
Power System Check
79
- Check the Power Adapter
  80
- Check the Battery Pack
  81
- Touchpad Check
  81
Power-On Self-Test (POST) Error Message
82
Undetermined Problems
82
Error Message List
83
Intermittent Problems
93
Undetermined Problems
94
- Jumper and Connector Locations
  95
- Field Replaceable Unit
  97

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