manuais Acer D2246

Acer D2246 Informações Técnicas (248 páginas)

Marca: Acer | Categoria: Barebones PC/estação de trabalho | Tamanho: 12.14 MB |

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Índice

Aspire 5942/5942G Series

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

I/O interface

13

Environment

13

System Block Diagram

14

Your Acer Notebook tour

15

1 23 4 5 6 7 8 9

17

Right View

19

Using the Keyboard

22

Windows Keys

23

Hot Keys

24

Special Keys

25

Item Specification

31

24 Chapter 1

34

System Utilities

35

Information

36

Security

38

Setting a Password

39

Removing a Password

39

Set Supervisor Password

40

BIOS Flash Utilities

43

DOS Flash Utility

44

Chapter 2 33

45

WinFlash Utility

46

Using Boot Sequence Selector

49

Using DMITools

50

40 Chapter 2

52

Disassembly Requirements

53

Chapter 3

53

General Information

54

Removing the Battery Pack

56

Chapter 3 45

57

Removing the SD Dummy Card

58

Removing the Lower Covers

59

Chapter 3 51

63

HDD Carrier M3*3 4

63

Removing the DIMM Modules

64

Removing the WLAN Module

65

54 Chapter 3

66

Main Unit Disassembly Process

67

Removing the Keyboard

69

58 Chapter 3

70

Removing the Upper Cover

71

Chapter 3 61

73

Removing the Media Board

74

Chapter 3 63

75

Removing the Launch Board

76

Chapter 3 65

77

Removing the Speaker Module

78

Chapter 3 67

79

Chapter 3 69

81

Removing the MIC Board

83

74 Chapter 3

86

Removing the TouchPad Bracket

87

Removing the LCD Module

89

78 Chapter 3

90

Chapter 3 79

91

80 Chapter 3

92

82 Chapter 3

94

Removing the Saddles

95

84 Chapter 3

96

Removing the USB Board

97

Removing the Subwoofer

98

Removing the Bluetooth Module

99

88 Chapter 3

100

Removing the Hinge Wells

102

Removing the Mainboard

103

Removing the RTC Battery

104

Removing the VGA/MXM Card

105

Removing the Thermal Module

106

Chapter 3 95

107

Removing the CPU

108

Replacing the CPU

109

Replacing the Thermal Module

110

Replacing the VGA/MXM Card

111

Replacing the Mainboard

112

Replacing the Hinge Wells

113

Replacing the Subwoofer

115

Replacing the USB Board

115

Replacing the Saddles

116

Replacing the LCD Module

117

Chapter 3 109

121

110 Chapter 3

122

Step Size Quantity Screw Type

122

Button Board M2.5*5 2

122

Replacing the MIC Board

123

114 Chapter 3

126

Replacing the Speaker Module

127

116 Chapter 3

128

Replacing the Launch Board

129

118 Chapter 3

130

Replacing the Media Board

131

Replacing the Upper Cover

132

122 Chapter 3

134

Keyboard Cover M2.5*5 1

134

Replacing the Keyboard

136

Replacing the WLAN Module

137

126 Chapter 3

138

WLAN Module M2*3 2

138

Replacing the DIMM Modules

139

Replacing the ODD Module

140

Replacing the Lower Covers

141

Replacing the SD Dummy Card

141

Replacing the Battery

142

Troubleshooting

143

Power On Issue

144

No Display Issue

145

Random Loss of BIOS Settings

146

LCD Failure

147

Built-In Keyboard Failure

147

TouchPad Failure

148

Internal Speaker Failure

148

Sound Problems

149

Internal Microphone Failure

150

HDD Not Operating Correctly

151

ODD Failure

152

Discs Do Not Play

153

Discs Do Not Burn Properly

153

Playback is Choppy

153

Drive Not Detected

154

Drive Read Failure

154

Modem Function Failure

155

Wireless Function Failure

155

Thermal Unit Failure

156

External Mouse Failure

156

Other Failures

157

Intermittent Problems

158

Undetermined Problems

158

Post Codes

159

Top View

165

Chapter 5

165

Bottom View

166

LS-5511P Switch Board

167

LS-5512P Media Board

168

LS-5513P TV-Tuner Board

169

LS-5514P Card Reader Board

170

LS-5516P Power Saving Board

172

LS-5517P Volume Board

173

LS-5518P Color Engine Board

174

Clearing Password Check

175

BIOS Recovery by Crisis Disk

177

166 Chapter 5

178

Chapter 6

179

Main Assembly

180

Base Assembly

181

Aspire 5942 Series FRU List

182

Chapter 6 171

183

172 Chapter 6

184

Chapter 6 173

185

174 Chapter 6

186

Chapter 6 175

187

176 Chapter 6

188

Screw List

189

Aspire 5942 Series

190

Appendix A

190

Test Compatible Components

237

Microsoft

238

7 Environment Test

238

230 Appendix B

242

Online Support Information

243

232 Appendix C

244

Acer D2246 Manual do Utilizador (4 páginas)

Marca: Acer | Categoria: Barebones PC/estação de trabalho | Tamanho: 1.93 MB |

Inglês

Índice

HoWARD sTREET

1

BOTANICAL INFORMATION

2

GROWTh PATTERN

2

DESIGN GOALS

2

Folsom sTREET oFF-RAmP

3

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