Acer Aspire ONE D255 manuali

Acer Aspire ONE D255 Informazioni Techniche (272 pagine)

Marchio: Acer | Categoria: Notebook | Dimensione: 11.37 MB |

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Aspire One D255 Series

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Dimensions and weight

13

Privacy control

13

Power adapter and battery

13

Input and control

13

Software

14

Eco compliance

14

System Block Diagram

15

Pineview

16

FCBGA 559

16

Tigerpoint

16

PCBGA360

16

Your Notebook Tour

17

Closed Front View

18

Rear View

18

Left View

18

Right View

19

Bottom View

20

Touchpad Basics

21

Using the Keyboard

22

Windows Keys

23

Hot Keys

24

Using the communication key

25

Special Key

25

Item Specification

30

26 Chapter 1

36

System Utilities

37

Information

38

Security

40

Setting a Password

41

Removing a Password

41

Changing a Password

42

Chapter 2 33

43

BIOS Flash Utility

45

DOS Flash Utility

46

Chapter 2 37

47

WinFlash Utility

48

Miscellaneous Utilities

51

Using the LAN MAC Utility

52

Chapter 2 43

53

Disassembly Requirements

55

Chapter 3

55

General Information

56

Removing the Battery Pack

58

Removing the SD Dummy Card

59

Removing the 3G Card

60

Removing the Keyboard

61

52 Chapter 3

62

5. Unlock the FPC

62

Removing the Lower Door

63

Removing the DIMM Module

64

Removing the HDD Module

65

56 Chapter 3

66

HDD Carrier M3*3 Ni 4

66

Removing the 3G Module

67

Removing the WLAN Module

68

Main Unit Disassembly Process

70

Removing the Upper Cover

71

Chapter 3 63

73

64 Chapter 3

74

9. Remove the upper cover

74

Removing the Button Board

75

66 Chapter 3

76

Button Board M2*3 (t=0.04) 2

76

Removing the LED Board

77

Removing the Bluetooth Module

78

Removing the RTC Battery

79

Removing the Speaker Module

80

Chapter 3 71

81

Speakers M2*3 4

81

Removing the Mainboard

82

Chapter 3 73

83

Chapter 3 75

85

Removing the Thermal Module

86

Chapter 3 77

87

Removing the LCD Module

88

80 Chapter 3

90

Removing the LCD Bezel

92

Removing the Camera Module

93

Removing the LCD Panel

94

Chapter 3 85

95

86 Chapter 3

96

Chapter 3 87

97

Removing the LCD Brackets

98

Chapter 3 89

99

90 Chapter 3

100

Chapter 3 91

101

92 Chapter 3

102

Replacing the LCD Brackets

103

Replacing Microphone Module

104

Replacing the LVDS Cable

105

96 Chapter 3

106

Step Size Quantity Screw Type

106

LCD Panel M2*3 (t=0.04) 4

106

Replacing the CCD Module

107

Replacing the LCD Bezel

107

Replacing the LCD Module

109

100 Chapter 3

110

Chapter 3 101

111

Replacing the Thermal Module

112

Replacing the Mainboard

113

Chapter 3 105

115

106 Chapter 3

116

Replacing the Speakers

117

Replacing the RTC Battery

118

Replacing the LED Board

119

Replacing the Button Board

120

Chapter 3 111

121

Replacing the Upper Cover

122

114 Chapter 3

124

Replacing the WLAN Module

125

Replacing the 3G Module

126

Replacing the HDD Module

127

118 Chapter 3

128

HDD Module M2*3 1

128

Replacing the DIMM Module

129

Replacing the Lower Cover

129

Replacing the Keyboard

130

Replacing the 3G Card

131

Replacing the SD Dummy Card

132

Replacing the Battery

132

Chapter 3 123

133

124 Chapter 3

134

Troubleshooting

135

Power On Issue

136

No Display Issue

137

Random Loss of BIOS Settings

138

LCD Failure

139

Built-In Keyboard Failure

139

Touch Pad Failure

140

Internal Speaker Failure

140

Sound Problems

141

Internal Microphone Failure

142

HDD Not Operating Correctly

143

USB Failure

144

Wireless Function Failure

144

3G Function Failure

145

Cosmetic Failure

146

Thermal Unit Failure

147

External Mouse Failure

147

Other Failures

148

Intermittent Problems

149

Undetermined Problems

149

Post Codes

150

BDS & Specific action:

151

146 Chapter 4

156

Mainboard Top View

157

Chapter 5

157

Clearing Password Check

159

BIOS Recovery by Crisis Disk

160

Chapter 6

161

Exploded Diagrams

162

Logic Lower Assembly

163

Logic Upper Assembly

164

LCD Assembly

165

Aspire D255 FRU List

166

Chapter 6 157

167

LOWER CASE 60.SDE02.002

168

LOGIC DOOR 60.SDE02.003

168

HDD HOUSING 33.SDE02.001

168

Category Description P/N

168

Chapter 6 159

169

160 Chapter 6

170

Chapter 6 161

171

162 Chapter 6

172

Chapter 6 163

173

164 Chapter 6

174

Chapter 6 165

175

166 Chapter 6

176

Chapter 6 167

177

168 Chapter 6

178

Chapter 6 169

179

170 Chapter 6

180

Chapter 6 171

181

172 Chapter 6

182

Chapter 6 173

183

174 Chapter 6

184

Screw List

186

Appendix A

187

254 Chapter 3

264

Test Compatible Components

265

Online Support Information

269

260 Appendix C

270

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