Acer P243 manuales

Acer P243 Información técnica (155 paginas)

Marca: Acer | Categoria: Televisores y monitores | Tamaño: 5.02 MB |

Inglés

Tabla de contenidos

Service Guide

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

7

System Introduction

10

System Block Diagram

12

Board Layout

13

Front Panel

15

Left Panel

16

8 TravelMate 240/ 250

17

Right Panel

18

Rear Panel

19

Bottom Panel

20

Indicators

21

Understanding the icons

22

Keyboard

23

Windows keys

24

Hot Keys

25

Launch Keys

27

20 TravelMate 240/ 250

29

System Memory

29

Memory Combinations

29

Second Level Cache

29

22 TravelMate 240/ 250

31

CD-ROM Interface

31

DVD-ROM Interface

31

Hard Disk Drive Interface

31

28 TravelMate 240/ 250

37

AC Adapter

37

Chapter 1 29

38

Power Management

38

Environmental Requirements

38

Mechanical Specification

38

30 TravelMate 240/ 250

39

Memory Address Map

39

I/O Address Map

39

Chapter 1 31

40

32 TravelMate 240/ 250

41

IRQ Assignment Map

41

Chapter 1 33

42

DMA Channel Assignment

42

System Utilities

43

Navigating the BIOS Utility

44

Information

45

37 Chapter 2

46

Advanced

48

Security

49

Setting a Password

50

Removing a Password

51

Changing a Password

51

43 Chapter 2

52

Setup Warning

52

Chapter 2 44

53

45 Chapter 2

54

BIOS Flash Utility

55

System Diagnostic Diskette

55

47 Chapter 2

56

Chapter 3

57

General Information

58

Chapter 3 50

59

51 TravelMate 240/ 250

60

Screw List

60

Removing the Battery

61

Removing the Memory Module

62

Removing the LCD Module

65

Chapter 3 58

67

Disassembling the LCD Module

68

Removing the 15” TFT LCD

69

Removing the LCD Brackets

69

Removing the LCD Hinges

70

Disassembling the Main Unit

72

Removing the Thermal Module

73

Removing the Processor

73

Installing the Processor

74

Removing the Touchpad Board

75

Removing the Touchpad Cable

75

Removing the ODD Module(1)

78

Removing the ODD Module(2)

78

Removing the HDD Bracket

78

Removing the Main Board

79

Removing the DC Board

79

Removing the I/O Port Bracket

80

Removing the PCMCIA Slot

80

Removing the Speaker Set

81

System Upgrade Procedure

82

Assembling the Main Unit

83

Installing the HDD Bracket

84

Installing the ODD Module

84

Installing the Touchpad Cable

86

Installing the Touchpad Board

86

Installing the Thermal Module

88

Installing the RTC Battery

90

Installing the Keyboard

90

Assembling the LCD Module

92

Installing the 15” TFT LCD

93

Installing the LCD Bezel

94

Chapter 3 86

95

Installing the LCD Module

96

Installing the Middle Cover

97

89 TravelMate 240/ 250

98

Chapter 3 90

99

Removing the Modem Board

100

Installing the Memory Module

101

Installing the Battery

102

Troubleshooting

103

System Check Procedures

104

Memory check

105

Power System Check

105

Check the Power Adapter

106

Touchpad Check

107

Index of Error Messages

109

101 TravelMate 240/ 250

110

Error Message List

110

Chapter 4 102

111

103 TravelMate 240/ 250

112

LCD-Related Symptoms

112

Indicator-Related Symptoms

112

Power-Related Symptoms

112

Chapter 4 104

113

PCMCIA-Related Symptoms

113

Memory-Related Symptoms

113

Speaker-Related Symptoms

113

Intermittent Problems

115

Undetermined Problems

116

Chapter 5

117

109 TravelMate 240/ 250

118

Bottom View

119

111 TravelMate 240/ 250

120

Chapter 6

121

113 TravelMate 240/250

122

Chapter 6 114

123

115 TravelMate 240/250

124

Chapter 6 116

125

117 TravelMate 240/250

126

Chapter 6 118

127

119 TravelMate 240/250

128

Chapter 6 120

129

121 TravelMate 240/250

130

Chapter 6 122

131

123 TravelMate 240/250

132

Chapter 6 124

133

125 TravelMate 240/250

134

Model Name Definition

135

Appendix A

135

127 TravelMate 240/ 250

136

Test Compatible Components

137

129 TravelMate 240/250

138

Appendix B 130

139

131 TravelMate 240/250

140

Appendix B 132

141

133 TravelMate 240/250

142

Appendix B 134

143

135 TravelMate 240/250

144

Appendix B 136

145

137 TravelMate 240/250

146

Appendix B 138

147

139 TravelMate 240/250

148

Appendix B 140

149

141 TravelMate 240/250

150

Online Support Information

151

143 Appendix C

152

Index 146

155

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