Acer Aspire 4720G Series Manuals

Manuals and User Guides for Acer Aspire 4720G Series. We have 2 Acer Aspire 4720G Series manuals available for free PDF download: Service Manual

Acer Aspire 4720G Series Service Manual

Acer Aspire 4720G Series Service Manual (103 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
Right View
16
Rear 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
22
Special Key
23
The Euro Symbol
23
The US Dollar Sign
23
Empowering Technology Password
24
Acer Empowering Technology
24
Acer Enet Management
25
Acer Epower Management
26
Battery Status
27
Acer Eaudio Management
28
Acer Epresentation Management
29
Acer Edatasecurity Management
29
Acer Elock Management
31
Acer Erecovery Management
32
Acer Esettings Management
33
Using the System Utilities
35
Acer Gridvista (Dual-Display Compatible)
35
Launch Manager
36
Hardware Specifications and Configurations
37
Second Level Cache
37
System Memory
38
Memory Combinations
38
LAN Interface
39
Modem Interface
39
Bluetooth Interface
40
Audio Interface
41
LCD Inverter
43
System Power Management
44
Bios Setup Utility
45
System Utilities
45
Navigating the Bios Utility
46
Main Screen
48
Security
50
Set Supervisor Password
51
Setting a Password
51
Removing a Password
52
Changing a Password
52
Bios Flash Utility
56
Machine Disassembly and Replacement
57
General Information
58
Before You Begin
58
Disassembly Procedure Flowchart
59
Screw List
60
Removing the Battery Pack
61
Removing the Hdd Module
62
Removing the HDD Module/Odd Module/Memory/Wireless LAN Card/Keyboard and the LCD Module
62
Removing the Wireless Lan Card
63
Removing the Odd Module
63
Removing the Memory
63
Removing the Keyboard and LCD Module
64
Separate the Main Unit into the Upper and the Lower Case Assembly
66
Disassembling the Lower Case Assembly
66
Disassembling the Main Unit
66
Disassembling the Upper Case Assembly
67
Removing the CPU
69
Removing the Modem Card
69
Disassembling the Lcd Module
70
Disassembling the External Modules
71
Disassembling the Hdd Module
71
Disassembling the Odd Module
71
Troubleshooting
73
System Check Procedures
74
External Diskette Drive Check
74
Keyboard or Auxiliary Input Device Check
74
External CD-ROM Drive Check
74
Power System Check
75
Memory Check
75
Check the Power Adapter
76
Check the Battery Pack
77
Touchpad Check
77
Power-On Self-Test (POST) Error Message
78
Index of Error Messages
79
Error Code List
79
Error Message List
79
Phoenix Bios Beep Codes
82
Index of Symptom-To-Fru Error Message
86
PCMCIA-Related Symptoms
87
Memory-Related Symptoms
87
Speaker-Related Symptoms
87
Peripheral-Related Symptoms
88
Keyboard/Touchpad-Related Symptoms
88
Modem-Related Symptoms
88
Intermittent Problems
89
Undetermined Problems
90
Jumper and Connector Locations
91
FRU (Field Replaceable Unit) List
93

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Acer Aspire 4720G Series Service Manual

Acer Aspire 4720G Series Service Manual (104 pages)

Brand: Acer | Category: Laptop | Size: 3 MB

Table of Contents

Revision History
2
System Specifications
7
System Block Diagram
10
Board Layout
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
22
Special Key
23
Acer Empowering Technology
24
Empowering Technology Password
24
Acer Enet Management
25
Acer Epower Management
26
Acer Eaudio Management
28
Acer Epresentation Management
29
Acer Edatasecurity Management
29
Acer Elock Management
31
Acer Erecovery Management
32
Acer Esettings Management
33
Using the System Utilities
35
Launch Manager
36
Hardware Specifications and Configurations
37
System Utilities
45
Bios Setup Utility
45
Navigating the Bios Utility
46
Main Screen
48
Security
50
Setting a Password
51
Set Supervisor Password
51
Removing a Password
52
Changing a Password
52
Bios Flash Utility
56
Machine Disassembly and Replacement
57
General Information
58
Before You Begin
58
Disassembly Procedure Flowchart
59
Removing the Battery Pack
61
Removing the Hdd Module
62
Removing the Odd Module
63
Removing the Memory
63
Removing the Wireless Lan Card
63
Disassembling the Main Unit
66
Separate the Main Unit into the Upper and the Lower Case Assembly
66
Disassembling the Lower Case Assembly
66
Disassembling the Upper Case Assembly
67
Disassembling the Lcd Module
70
Disassembling the External Modules
71
Disassembling the Hdd Module
71
Disassembling the Odd Module
71
Troubleshooting
73
System Check Procedures
74
External Diskette Drive Check
74
Keyboard or Auxiliary Input Device Check
74
Memory Check
75
Power System Check
75
Check the Power Adapter
76
Check the Battery Pack
77
Touchpad Check
77
Index of Error Messages
79
Phoenix Bios Beep Codes
82
Index of Symptom-To-Fru Error Message
86
Intermittent Problems
89
Undetermined Problems
90
Jumper and Connector Locations
91

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