Acer 5241 manuali

Acer 5241 Manuale Utente (202 pagine)

Marchio: Acer | Categoria: Notebook | Dimensione: 13.01 MB |

Inglese

Indice

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

™ 802.11b/g/Draft-N*

12

™ 802.11b/g*

12

™, MMC, MS, MS PRO, xD)

12

System Block Diagram TBD

13

Your Acer Notebook tour

14

Closed Front View

15

Rear View

16

Left View

16

Right View

17

Indicators

18

TouchPad Basics

19

Using the Keyboard

20

Windows Keys

21

Hot Keys

22

Special Key

23

22 Chapter 1

32

System Utilities

33

Aspire 5241 BIOS

34

Security

36

Setting a Password

37

Removing a Password

37

Changing a Password

38

Chapter 2 29

39

BIOS Flash Utilities

41

DOS Flash Utility

42

WinFlash Utility

43

Using Boot Sequence Selector

46

Using DMI Tools

46

Write Product Name to EEPROM

47

Write Serial Number to EEPROM

47

5). Write Asset Tag to EEPROM

47

Disassembly Requirements

49

Chapter 3

49

Pre-disassembly Instructions

50

Disassembly Process

50

Removing the Battery Pack

52

Removing the SD Dummy Card

53

Removing the Lower Covers

54

Removing the DIMM Modules

57

Removing the WLAN Module

58

50 Chapter 3

60

Chapter 3 51

61

Step Size Quantity Screw Type

61

HDD Carrier M3*3 4

61

Main Unit Disassembly Process

62

Removing the Switch Cover

63

Removing the Keyboard

64

Removing the LCD Module

65

56 Chapter 3

66

Removing the Upper Cover

69

60 Chapter 3

70

Removing the Power Board

73

64 Chapter 3

74

Removing the TouchPad Bracket

78

Chapter 3 69

79

TouchPad Bracket M2*3 2

79

Removing the Mainboard

80

Removing the RTC Battery

81

Removing the Thermal Module

82

Chapter 3 73

83

Removing the CPU Fan

84

Chapter 3 75

85

Removing the CPU

86

Removing the LCD Bezel

88

Removing the Camera Module

89

Removing the LCD Panel

90

Chapter 3 81

91

Chapter 3 83

93

Removing the Antennas

94

Chapter 3 85

95

86 Chapter 3

96

Replacing the Antennas

97

Chapter 3 89

99

Replacing the LCD Panel

100

Replacing the Camera Module

102

Replacing the LCD Bezel

103

94 Chapter 3

104

Replacing the CPU

105

Replacing the CPU Fan

106

Replacing the Thermal Module

106

Replacing the Mainboard

107

Chapter 3 99

109

Replacing the Power Board

112

Replacing the Upper Cover

112

Chapter 3 103

113

104 Chapter 3

114

Chapter 3 105

115

Replacing the LCD Module

116

Rear Securing

117

Chapter 3 109

119

110 Chapter 3

120

Replacing the Keyboard

121

Replacing the Switch Cover

122

Chapter 3 113

123

Replacing the WLAN Module

124

Replacing the DIMM Modules

124

Replacing the ODD Module

125

Replacing the Lower Covers

125

Replacing the SD Dummy Card

126

Replacing the Battery

127

118 Chapter 3

128

Troubleshooting

129

Power On Issue

130

No Display Issue

131

Random Loss of BIOS Settings

132

LCD Failure

133

Built-In Keyboard Failure

133

TouchPad Failure

134

Internal Speaker Failure

134

Sound Problems

135

Microphone Problems

135

HDD Not Operating Correctly

136

ODD Failure

137

Discs Do Not Play

138

Discs Do Not Burn Properly

138

Playback is Choppy

138

Drive Not Detected

139

Drive Read Failure

139

Wireless Function Failure

140

Thermal Unit Failure

140

External Mouse Failure

141

Other Failures

141

Intermittent Problems

142

Undetermined Problems

142

Post Codes

143

Chapter 5

149

Bottom View

150

Power Board

151

Clearing Password Check

152

Clear CMOS Jumper

152

BIOS Recovery by Crisis Disk

153

144 Chapter 5

154

Chapter 6

155

Main Assembly

156

Chapter 6 147

157

Base Assembly

158

Rear Assembly

159

150 Chapter 6

160

Chapter 6 151

161

152 Chapter 6

162

Chapter 6 153

163

154 Chapter 6

164

Chapter 6 155

165

156 Chapter 6

166

Chapter 6 157

167

158 Chapter 6

168

Chapter 6 159

169

Appendix A

170

Aspire 5541

171

Test Compatible Components

175

Microsoft

176

7 Environment Test

176

Online Support Information

197

188 Appendix C

198

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