Acer 2920 manuals

Acer 2920 User Manual (170 pages)

Brand: Acer | Category: Laptops | Size: 16.46 MB |

English

Table of contents

Aspire 2920/2920Z/2420 Series

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Storage subsystem

12

Input devices

12

Communication

12

I/O Ports

13

Environment

13

System Block Diagram

14

Your Acer Notebook tour

15

Closed Front View

16

Left View

16

Right View

17

Rear View

17

Indicators

19

Easy-Launch Buttons

19

Touchpad Basics

20

Function Left Button (1)

21

Right Button

21

Main touchpad (2)

21

Using the Keyboard

22

Windows Keys

23

Hot Keys

24

Special Key

25

Acer Empowering Technology

26

Chapter 1 17

27

Acer ePower Management

28

To edit a power plan:

29

To delete a power plan:

29

Battery status

29

Acer eAudio Management

30

Acer eLock Management

32

Acer eRecovery Management

33

Acer eSettings Management

34

Windows Mobility Center

35

Using the System Utilities

36

Launch Manager

37

Norton Internet Security

37

Item Specification

39

Slot 1 Slot 2 Total Memory

40

Item Controller

45

ACPI mode Power Management

47

38 Chapter 1

48

System Utilities

49

Navigating the BIOS Utility

50

Information

51

Security

54

Setting a Password

55

Removing a Password

56

Changing a Password

56

Chapter 2 47

57

Setup Warning

57

BIOS Flash Utility

60

Removing HDD Utility

61

52 Chapter 2

62

Disassembly Requirements

63

Chapter 3

63

General Information

64

EXTERNAL MODULE DISASSEMBLY

65

Removing the Battery Pack

66

Removing the SD dummy card

66

Removing the Lower Cover

67

58 Chapter 3

68

Removing the DIMM

69

62 Chapter 3

72

Chapter 3 63

73

64 Chapter 3

74

Main Unit Disassembly Process

75

66 Chapter 3

76

Removing the CPU

77

68 Chapter 3

78

Removing the Keyboard

79

Removing the LCD Module

80

Chapter 3 71

81

72 Chapter 3

82

Chapter 3 73

83

Chapter 3 75

85

76 Chapter 3

86

Removing the Launch Board

87

Chapter 3 79

89

Removing the main board

90

Chapter 3 81

91

Removing the Speaker Modules

92

Removing the Modem Board

93

84 Chapter 3

94

Removing the Bluetooth board

95

LCD MODULE DISASSEMBLY

96

Removing the LCD Bezel

97

88 Chapter 3

98

Chapter 3 91

101

Removing the LCD Brackets

102

Removing the Antennas

103

94 Chapter 3

104

96 Chapter 3

106

Troubleshooting

107

System Check Procedures

108

Memory check

109

Power System Check

109

Check the Power Adapter

110

Touchpad Check

111

Index of Error Messages

113

Phoenix BIOS Beep Codes

116

110 Chapter 4

120

F5h Boot to Mini DOS

120

F6h Clear Huge Segment

120

F7h Boot to Full DOS

120

Code Beeps

120

Intermittent Problems

125

Undetermined Problems

126

Top View

127

Chapter 5

127

Bottom View

128

Clearing Password Check

129

BIOS Recovery by Crisis Disk

130

Chapter 6

131

Appendix A

140

131 Appendix A

141

Appendix A 132

142

133 Appendix A

143

Appendix A 134

144

135 Appendix A

145

Appendix A 136

146

137 Appendix A

147

Appendix A 138

148

139 Appendix A

149

Appendix A 140

150

141 Appendix A

151

Appendix A 142

152

143 Appendix A

153

Appendix A 144

154

145 Appendix A

155

Appendix A 146

156

147 Appendix A

157

Appendix A 148

158

149 Appendix A

159

Appendix A 150

160

151 Appendix A

161

Appendix A 152

162

Test Compatible Components

163

Microsoft

164

Vista Environment Test

164

Appendix B 155

165

156 Appendix B

166

Online Support Information

167

158 Appendix C

168

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