Acer 4820T manuels

Acer 4820T Manuel d'utilisateur (226 pages)

marque: Acer | Catégorie: Carnets de notes | Taille: 5.69 MB |

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Table des matières

Acer Aspire 4820T

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Mini Card

12

Optical Drive

12

Communication

12

Optional Items

14

Warranty

15

Environment

15

System Block Diagram

16

Your Acer Notebook tour

17

Closed Front View

19

Left View

19

Right View

20

Indicators

21

TouchPad Basics

23

Using the Keyboard

24

Windows Keys

25

Hot Keys

26

• Intel® WiFi Link 1000

28

Item Specification

30

ACPI 2.0

32

24 Chapter 1

34

System Utilities

35

Aspire 4820T BIOS

36

Security

38

Setting a Password

39

Removing a Password

39

Changing a Password

40

Chapter 2 31

41

BIOS Flash Utilities

43

DOS Flash Utility

44

Chapter 2 35

45

WinFlash Utility

46

Using Boot Sequence Selector

49

Using DMITools

50

42 Chapter 2

52

Disassembly Requirements

53

Chapter 3

53

General Information

54

Removing the Battery Pack

56

Removing the SD dummy card

57

Removing the SIM card

58

Removing the Lower Cover

59

Chapter 3 51

61

Step Size Quantity Screw Type

61

ODD Bracket M2.0*3L 2

61

Removing the DIMM Modules

62

Removing the WLAN Module

63

Main Unit Disassembly Process

65

Removing the Keyboard

66

Chapter 3 57

67

Removing the Upper Cover

68

Removing the LED Board

71

Removing the Switch Board

72

Removing the USB Board

74

Chapter 3 65

75

Removing the 3G Module

76

Removing the Bluetooth Module

77

68 Chapter 3

78

Removing the Mainboard

79

Removing the Thermal Module

81

Removing the CPU

82

Removing the RTC Battery

83

Removing the Right Speaker

84

Removing the LCD Module

85

Removing the DC-In Cable

86

Removing the LCD Bezel

88

Removing the Camera Module

89

Removing the LCD Panel

90

Removing the FPC Cable

91

Removing the Hinges

92

Removing the Antennas

93

84 Chapter 3

94

86 Chapter 3

96

Replacing the FPC Cable

97

Replacing the LCD Panel

97

Replacing the Webcam

98

Replacing the LCD Bezel

99

90 Chapter 3

100

Replacing the DC-In Cable

101

Replacing the LCD Module

102

Replacing the Right Speaker

102

Replacing the RTC Battery

103

Replacing the Thermal Module

104

Replacing the CPU

104

Replacing the Mainboard

105

Chapter 3 97

107

Replacing the 3G Module

108

Chapter 3 99

109

Replacing the USB Board

110

Chapter 3 101

111

Replacing the Switch Board

112

Replacing the LED Board

112

Replacing the Upper Cover

113

104 Chapter 3

114

Chapter 3 105

115

Replacing the Keyboard

116

Chapter 3 107

117

Replacing the WLAN Board

118

Replacing the DIMM Modules

118

Replacing the ODD Module

119

Replacing the Lower Covers

120

Replacing the Dummy Card

121

Replacing the SIM card

121

Replacing the Battery Pack

122

Troubleshooting

123

Power On Issue

124

No Display Issue

125

Random Loss of BIOS Settings

126

LCD Failure

127

Built-In Keyboard Failure

127

TouchPad Failure

128

Internal Speaker Failure

128

Sound Problems

129

Microphone Problems

129

HDD Not Operating Correctly

130

ODD Failure

131

Discs Do Not Play

132

Discs Do Not Burn Properly

132

Playback is Choppy

132

Drive Not Detected

133

Drive Read Failure

133

Wireless Function Failure

134

Thermal Unit Failure

134

External Mouse Failure

135

Other Failures

135

Intermittent Problems

136

Undetermined Problems

136

Post Codes

137

132 Chapter 4

142

Chapter 5

143

Bottom View

144

Clearing Password Check

145

BIOS Recovery by Crisis Disk

146

Chapter 6

147

LCD Assembly

148

Chassis Assembly

149

140 Chapter 6

150

Acer Aspire 4820T FRU List

151

142 Chapter 6

152

Chapter 6 143

153

144 Chapter 6

154

Chapter 6 145

155

146 Chapter 6

156

Screw List

157

Acer Aspire 4820T Series

158

Appendix A

158

Appendix A 208

220

Test Compatible Components

221

Microsoft

222

7 Environment Test

222

Online Support Information

223

212 Appendix C

224

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