Acer LX.PUS02.012 manuali

Acer LX.PUS02.012 Scheda Tecnica (210 pagine)

Marchio: Acer | Categoria: Notebook | Dimensione: 10.93 MB |

Inglese

Indice

Aspire 5251/5551G/5551 Series

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Storage Subsystem

12

Optical Media Drive

12

Optional Items

14

Environment

14

System Block Diagram

15

Your Acer Notebook tour

16

Closed Front View

17

Left View

17

Right View

18

Indicators

19

TouchPad Basics

20

Using the Keyboard

21

Windows Keys

22

Hot Keys

23

Item Specification

29

24 Chapter 1

34

System Utilities

35

Aspire 5251/5551G/5551 BIOS

36

Security

38

Setting a Password

39

Removing a Password

39

Changing a Password

40

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

Pre-disassembly Instructions

54

Disassembly Process

55

Removing the Battery Pack

57

Removing the SD Dummy Card

58

Removing the Logic Lower Door

61

Removing the 3G Cover

62

Removing the DIMM Module

63

Removing the WLAN Module

64

Chapter 3 55

65

Chapter 3 57

67

Step Size Quantity Screw Type

67

HDD Carrier M3*3 4

67

Main Unit Disassembly Process

68

Removing the Keyboard

69

60 Chapter 3

70

Removing the Upper Cover

71

62 Chapter 3

72

66 Chapter 3

76

68 Chapter 3

78

Removing the Power Board

79

Removing the TouchPad Bracket

80

Chapter 3 71

81

TouchPad Bracket M2*3 1

81

Removing the USB Board

83

74 Chapter 3

84

Removing the Bluetooth Board

85

Removing the Mainboard

86

80 Chapter 3

90

Removing the Thermal Module

91

82 Chapter 3

92

Removing the CPU

93

Removing the LCD Assembly

95

86 Chapter 3

96

Chapter 3 87

97

LCD assembly M2.5*5 4

97

Removing the LCD Bezel

98

Removing the Camera Module

99

Removing the LCD Panel

100

92 Chapter 3

102

Chapter 3 93

103

Chapter 3 95

105

Removing the Antennas

106

Chapter 3 97

107

Replacing the Antennas

108

Chapter 3 99

109

Chapter 3 101

111

102 Chapter 3

112

Replacing the LCD Panel

113

Replacing the Camera Module

114

Replacing the LCD Bezel

115

Replacing the LCD Assembly

116

Chapter 3 107

117

108 Chapter 3

118

Replacing the CPU

119

Replacing the Thermal Module

120

Chapter 3 111

121

5. Connect the fan cable

121

Replacing the Mainboard

122

Chapter 3 113

123

114 Chapter 3

124

Replacing the Bluetooth Board

125

Replacing the USB Board

126

Chapter 3 117

127

118 Chapter 3

128

Chapter 3 119

129

120 Chapter 3

130

Replacing the Power Board

131

122 Chapter 3

132

Replacing the Upper Cover

134

Chapter 3 125

135

126 Chapter 3

136

6. Connect B as shown

136

Replacing the Keyboard

137

Replacing the WLAN Module

139

Replacing the DIMM Modules

140

Replacing the 3G Cover

141

132 Chapter 3

142

Replacing the ODD Module

143

Replacing the SD Dummy Card

144

Replacing the Battery

145

136 Chapter 3

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

Microphone Problems

153

HDD Not Operating Correctly

154

ODD Failure

155

Discs Do Not Play

156

Discs Do Not Burn Properly

156

Playback is Choppy

156

Drive Not Detected

157

Drive Read Failure

157

Wireless Function Failure

158

Thermal Unit Failure

158

External Mouse Failure

159

Other Failures

159

Intermittent Problems

160

Undetermined Problems

160

Post Codes

161

Chapter 5

165

Bottom View

166

USB/B Board

167

Power Board

167

CR/B Board

168

Clearing Password Check

169

Clear CMOS Jumper

169

BIOS Recovery by Crisis Disk

170

Chapter 6

171

Main Assembly

172

Base Assembly

173

LED Assembly

174

Chapter 6 165

175

Screw List

176

Chapter 6 167

177

Aspire 5251

178

Appendix A

178

Aspire 5551G

180

Aspire 5551

189

Test Compatible Components

197

Microsoft

198

7 Environment Test

198

Online Support Information

205

196 Appendix C

206

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