Acer 4740G manuali

Acer 4740G Manuale Utente (218 pagine)

Marchio: Acer | Categoria: Notebook | Dimensione: 8.42 MB |

Inglese

Indice

Aspire 4740/4740G Series

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Environment

13

System Block Diagram

14

Your Acer Notebook tour

15

Closed Front View

17

Left View

18

Right View

19

Rear View

19

Easy-Launch Buttons

21

Indicators

21

Using the Keyboard

23

Windows Keys

24

Hot Keys

25

Special Key

26

Using the System Utilities

27

Chapter 1 23

33

• Samsung LTN140AT01-G01

35

• AUO B140XW01

35

• LG LP140WH1

35

• CMO N140B6 - L02

35

System Utilities

39

Information

40

Security

42

Setting a Password

43

Removing a Password

43

Set Supervisor Password

44

BIOS Flash Utility

47

DOS Flash Utility

48

Chapter 2 39

49

WinFlash Utility

50

Removing BIOS Passwords:

52

Cleaning BIOS Passwords

53

Miscellaneous Utilities

54

46 Chapter 2

56

Disassembly Requirements

57

Chapter 3

57

General Information

58

Removing the Battery Pack

60

Removing the SD Dummy Card

61

Removing the Lower Covers

62

Chapter 3 53

63

Removing the WLAN Module

64

Chapter 3 55

65

Removing the DIMM Modules

66

58 Chapter 3

68

Step Size Quantity Screw Type

68

HDD Carrier M3*3 4

68

Main Unit Disassembly Process

71

Removing the Hinge Covers

73

Removing the Switch Cover

74

Chapter 3 65

75

Removing the Keyboard

76

Removing the Speaker Module

77

68 Chapter 3

78

Removing the LCD Module

79

70 Chapter 3

80

Chapter 3 71

81

Chapter 3 73

83

Removing the Upper Cover

84

78 Chapter 3

88

Removing the TouchPad Bracket

89

80 Chapter 3

90

Removing the Media Board

91

82 Chapter 3

92

Media Board M2.5*3 2

92

Removing the USB Board

93

84 Chapter 3

94

Removing the Modem Module

95

Removing the Bluetooth Module

96

Chapter 3 87

97

Bluetooth Module M2.5*3 1

97

Removing the Mainboard

98

Chapter 3 89

99

Removing the RJ-11 Port

100

Chapter 3 91

101

Removing the Thermal Module

102

Removing the CPU

104

Removing the LCD Bezel

106

Chapter 3 97

107

Removing the Camera Module

108

Removing the LCD Panel

109

100 Chapter 3

110

Removing the Antennas

112

Removing the MIC Module

113

Replacing the MIC Module

114

Replacing the Antennas

115

Chapter 3 107

117

Replacing the LCD Panel

118

Chapter 3 109

119

Replacing the Camera Module

120

Replacing the LCD Bezel

121

Replacing the CPU

122

Replacing the Thermal Module

123

Replacing the RJ-11 Port

124

Replacing the Mainboard

125

Replacing the Modem Module

127

Replacing the USB Board

127

Replacing the Media Board

128

Chapter 3 119

129

Chapter 3 121

131

Replacing the Upper Cover

132

124 Chapter 3

134

Replacing the LCD Module

135

Replacing the Speaker Module

138

Replacing the Keyboard

139

Replacing the Switch Cover

140

Chapter 3 131

141

Replacing the Hinge Covers

142

Replacing the ODD Module

143

Replacing the DIMM Modules

144

Replacing the WLAN Module

145

Replacing the Lower Covers

145

Replacing the Battery

146

Troubleshooting

147

Power On Issue

148

No Display Issue

149

Random Loss of BIOS Settings

150

LCD Failure

151

Built-In Keyboard Failure

151

Touchpad Failure

152

Internal Speaker Failure

152

Sound Problems

153

Internal Microphone Failure

154

HDD Not Operating Correctly

155

ODD Failure

156

Discs Do Not Play

157

Discs Do Not Burn Properly

157

Playback is Choppy

157

Drive Not Detected

158

Drive Read Failure

158

USB Failure (Rightside)

159

Modem Function Failure

159

Wireless Function Failure

160

Bluetooth Function Failure

160

EasyTouch Button Failure

161

Media Board Failure

161

Fingerprint Reader Failure

162

Thermal Unit Failure

162

External Mouse Failure

163

Other Failures

163

Intermittent Problems

164

Undetermined Problems

164

Post Codes

165

Top View

171

Chapter 5

171

Bottom View

172

Clearing Password Check

173

BIOS Recovery by Crisis Disk

174

Chapter 6

175

Main Module

176

Aspire 4740/4740G FRU List

177

Screw List

185

176 Chapter 6

186

Chapter 6 177

187

Aspire 4740

188

Appendix A

188

Aspire 4740G

194

Appendix A 198

208

Test Compatible Components

209

Microsoft

210

7 Environment Test

210

204 Appendix B

214

Online Support Information

215

206 Appendix C

216

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