EMachines H5270 manuály

Emachines H5270 Technické informace (224 strany)

Značka: Emachines | Kategorie: Barebones pro PC / pracovní stanice | Velikost: 7.32 MB |

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Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Chapter 1 3

13

• Operating: 20% to 80%

13

• Non-operating: 20% to 80%

13

System Block Diagram

14

Your Notebook Tour

15

Closed Front View

16

Left View

16

Right View

17

Base View

18

Rear View

18

Indicators

19

TouchPad Basics

20

Using the Keyboard

21

Windows Keys

22

Hot Keys

23

Special Keys

24

System Utilities

33

Information

34

Advanced

36

Security

38

Setting a Password

39

Removing a Password

39

Changing a Password

40

32 Chapter 2

42

BIOS Flash Utility

44

DOS Flash Utility

45

WinFlash Utility

46

Removing BIOS Passwords:

48

Miscellaneous Utilities

49

Using the LAN MAC Utility

50

Chapter 2 41

51

Disassembly Requirements

52

Chapter 3

52

General Information

53

Removing the Battery Pack

55

Chapter 3 46

56

47 Chapter 3

57

HDD Module M2.5*3 2

57

49 Chapter 3

59

Removing the DIMM Module

62

53 Chapter 3

63

6. Remove the DIMM

63

Chapter 3 54

64

8. Remove the DIMM

64

Removing the WLAN Board

65

57 Chapter 3

67

Main Unit Disassembly Process

68

Removing the Keyboard

70

61 Chapter 3

71

Removing the Upper Cover

72

63 Chapter 3

73

Chapter 3 64

74

65 Chapter 3

75

Removing the Button Board

76

Removing the Touchpad Bracket

78

69 Chapter 3

79

Removing the Power Board

80

71 Chapter 3

81

Removing the Speaker Modules

82

73 Chapter 3

83

Removing the Media Board

84

75 Chapter 3

85

Removing the I/O Board

86

77 Chapter 3

87

Chapter 3 78

88

Removing the DC-In Cable

89

Removing the Mainboard

90

81 Chapter 3

91

Mainboard M2.5*6 2

91

Chapter 3 82

92

Removing the LCD Module

93

Removing the Fan

95

Chapter 3 86

96

Removing the Thermal Module

97

Removing the CPU

98

Removing the LCD Bezel

100

91 Chapter 3

101

Chapter 3 92

102

Removing the Camera Board

103

Removing the LCD Panel

104

Removing the FPC Cable

105

Chapter 3 96

106

Removing the LCD Brackets

107

Removing the Microphone

108

99 Chapter 3

109

Removing the Antennas

110

Replacing the Antennas

112

Replacing the Microphone

113

Chapter 3 104

114

Replacing the LCD Brackets

115

Replacing the FPC Cable

116

Replacing the LCD Panel

117

Replacing the Camera Board

118

Replacing the LCD Bezel

119

Main Unit Reassembly Process

121

Chapter 3 112

122

Replacing the CPU

123

Replacing the Thermal Module

123

Chapter 3 114

124

2. Place the pads as shown

124

Replacing the Fan

125

Chapter 3 116

126

Step Size Quantity Screw Type

126

Fan M2.5*6 1

126

Replacing the Mainboard

127

Chapter 3 118

128

119 Chapter 3

129

Mainboard M2.5*5 2

129

Replacing the I/O Board

130

121 Chapter 3

131

I/O Board M2.5*6 1

131

Replacing the Media Board

132

Replacing the Speaker Modules

133

Chapter 3 124

134

Replacing the Power Board

135

Replacing the Button Board

138

129 Chapter 3

139

Replacing the Upper Cover

140

131 Chapter 3

141

Upper Cover M2.5*6 7

141

Chapter 3 132

142

133 Chapter 3

143

Replacing the Keyboard

144

135 Chapter 3

145

Replacing the WLAN Board

146

Replacing the DIMM Modules

147

Chapter 3 138

148

Replacing the ODD

151

Chapter 3 142

152

ODD Module M2.5*3 1

152

Replacing the Lower Covers

153

Chapter 3 144

154

Replacing the Battery

155

Chapter 3 146

156

147 Chapter 3

157

Troubleshooting

158

Power On Issue

159

No Display Issue

160

Random Loss of BIOS Settings

161

LCD Failure

162

Built-In Keyboard Failure

162

Touchpad Failure

163

Internal Speaker Failure

163

Sound Problems

164

Internal Microphone Failure

165

HDD Not Operating Correctly

166

ODD Failure

167

Discs Do Not Play

168

Discs Do Not Burn Properly

168

Playback is Choppy

168

Drive Not Detected

169

Drive Read Failure

169

USB Failure (Right side)

170

Wireless Function Failure

171

Bluetooth Function Failure

172

Easy Button Failure

172

Thermal Unit Failure

173

Intermittent Problems

174

Undetermined Problems

175

POST Code Tables

176

BDS & Specific action:

178

Top View

183

Chapter 5

183

Bottom View

184

Clearing Password Check

185

BIOS Recovery by Crisis Disk

186

Chapter 6

187

Aspire 5538 Exploded Diagrams

188

LCD Assembly

189

Aspire 5538 FRU List

190

Screw List

197

188 Chapter 6

198

Chapter 6 189

199

Aspire 5538 Series

200

Appendix A

200

191 Appendix A

201

Appendix A 192

202

193 Appendix A

203

Appendix A 194

204

195 Appendix A

205

Model CPU LCD VGA Chip VRAM 1

205

Appendix A 196

206

205 Appendix A

215

Test Compatible Components

216

Windows XP Environment Test

217

Online Support Information

220

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