Acer KB.I170A.155 Handbücher

Acer KB.I170A.155 Datenblatt (233 Seiten)

Marke: Acer | Kategorie: Tastaturen | Größe: 10.61 MB |

Englisch

Inhaltsverzeichnis

Aspire 5745 Series

1

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

10

System Specifications

11

Special Keys and Controls

13

I/O Ports

13

Software

13

Optional Items

14

Warranty

14

Environment

14

System Block Diagram

15

Notebook Tour

16

Closed Front View

17

Left View

17

Right View

18

Base View

19

Indicators

19

TouchPad Basics

20

Using the Keyboard

21

Windows Keys

22

Hot Keys

23

Special Keys

24

System Utilities

33

Information

34

Security

36

Setting a Password

37

Removing a Password

37

Changing a Password

38

BIOS Flash Utility

41

DOS Flash Utility

42

WinFlash Utility

43

Removing BIOS Passwords:

45

Miscellaneous Utilities

46

Using the LAN MAC Utility

47

38 Chapter 2

48

Disassembly Requirements

49

Chapter 3

49

Pre-disassembly Instructions

50

Disassembly Process

51

Removing the Battery Pack

53

Removing the Dummy Card

54

Removing the Base Door

55

46 Chapter 3

56

Removing the DIMM Module

59

Removing the WLAN Module

60

Chapter 3 51

61

Removing the ODD Module

62

Removing the RTC Battery

64

Main Unit Disassembly Process

65

Removing the Keyboard

67

Removing the Upper Cover

69

62 Chapter 3

72

Removing the Switch Board

73

64 Chapter 3

74

Removing the Power Board

75

66 Chapter 3

76

4. Lift the power board away

76

Removing the LCD Module

77

68 Chapter 3

78

Removing the I/O Board

80

Chapter 3 71

81

4. Lift away the I/O board

81

Removing the Bluetooth Module

82

Chapter 3 73

83

Removing the Mainboard

84

Chapter 3 75

85

Removing the Thermal Module

86

Removing the CPU

87

Removing the PCH Thermal Unit

88

80 Chapter 3

90

Removing the LCD Bezel

93

84 Chapter 3

94

Removing the Camera Board

95

Removing the LCD Panel

96

Chapter 3 87

97

5. Lift the LCD panel out

97

88 Chapter 3

98

7. Disconnect the FPC cable

98

Removing the Microphone Cable

99

Removing the Antennas

100

92 Chapter 3

102

LCD Reassembly Procedure

103

Chapter 3 95

105

Replacing the Microphone

106

Replacing the LCD FPC Cable

107

Replacing the LCD Panel

108

Chapter 3 99

109

LCD Panel Assembly M2.5x3 2

109

Replacing the Camera Board

110

Replacing the LCD Bezel

111

102 Chapter 3

112

Chapter 3 103

113

Replace LCD Bezel M2.5*4 2

113

Main Unit Reassembly Process

114

Replacing the CPU

116

Chapter 3 107

117

Replacing the Thermal Module

118

Replacing the Main Board

119

Replacing the I/O Card

120

Chapter 3 111

121

Chapter 3 113

123

Replacing the LCD Module

124

Chapter 3 115

125

116 Chapter 3

126

8. Connect the LVDC cable

126

Replacing the Power Board

127

Replacing the Switch Board

128

Replacing the Upper Cover

129

Chapter 3 121

131

4. Connect the speaker cable

131

122 Chapter 3

132

Replacing the Keyboard

133

124 Chapter 3

134

Replacing the DIMM Module

136

Replacing the Hard Disk Drive

137

128 Chapter 3

138

Replacing the RTC Battery

139

Replacing the ODD Module

140

Chapter 3 131

141

Replacing the Base Door

142

Replacing the Battery

143

Replace the Dummy Card

144

Troubleshooting

145

Power On Issue

146

No Display Issue

147

Random Loss of BIOS Settings

148

LCD Failure

149

Built-In Keyboard Failure

150

TouchPad Failure

151

Internal Speaker Failure

152

Internal Microphone Failure

153

HDD Not Operating Correctly

154

Other Failures

155

Intermittent Problems

156

Undetermined Problems

156

POST Code Reference Tables

157

152 Chapter 4

162

Chapter 5

163

Mainboard Bottom View

164

DIMM Socket Population Rules

165

BIOS Recovery

166

Chapter 6

167

Exploded Diagrams

168

Chapter 6 159

169

Item Description Part Number

169

LCD Assembly

170

FRU List

171

Screw List

178

Appendix A

179

Test Compatible Components

225

Online Support Information

229

223 Index

233

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