Acer Aspire 7720 Notebook Manuals

Acer Aspire 7720 Notebook Manuals

Manuals and User Guides for Acer Aspire 7720 Notebook. We have 1 Acer Aspire 7720 Notebook 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 MB

Table of Contents

Revision History
2
System Specifications
7
Storage Subsystem
8
Input Devices
8
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
Rear View
16
Right View
16
Indicators
17
Base View
17
Easy-Launch Buttons
18
Touchpad Basics
19
Lock Keys and Embedded Numeric Keypad
20
Using the Keyboard
20
Windows Keys
21
Hot Keys
21
Special Key
22
The Euro Symbol
22
The US Dollar Sign
23
Acer Enet Management
24
Acer Empowering Technology
24
Empowering Technology Password
24
Acer Epower Management
26
Acer Epresentation Management
27
Battery Status
27
Acer Edatasecurity Management
28
Acer Elock Management
30
Acer Erecovery Management
31
Acer Esettings Management
32
Launching the Acer Orbicam
33
Using the Acer Orbicam as Webcam
33
Using the System Utilities
34
Acer Gridvista (Dual-Display Compatible)
34
Launch Manager
35
Hardware Specifications and Configurations
36
Second Level Cache
36
System Memory
37
Memory Combinations
37
Audio Interface
40
System Board Major Chips
40
LCD Inverter
42
System Power Management
42
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
Screw List
62
Removing the Battery Pack
63
Removing the HDD Module
64
Removing the Memory
64
Removing the Keyboard and LCD Module
67
Separate the Main Unit into the Upper and the Lower Case Assembly
69
Disassembling the Main Unit
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
External CD-ROM Drive Check
78
External Diskette Drive Check
78
Keyboard or Auxiliary Input Device Check
78
System Check Procedures
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
- Index of Error Messages
  83
- Error Code List
  83
Error Message List
83
- Phoenix Bios Beep Codes
  86
- Index of Symptom-To-Fru Error Message
  90
- PCMCIA-Related Symptoms
  91
- Memory-Related Symptoms
  91
- Speaker-Related Symptoms
  91
- Peripheral-Related Symptoms
  92
- Keyboard/Touchpad-Related Symptoms
  92
- Modem-Related Symptoms
  92
Intermittent Problems
93
Undetermined Problems
94

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