Lenovo ThinkPad G41 manuals

Lenovo ThinkPad G41 User Manual (164 pages)

Brand: Lenovo | Category: Laptops | Size: 3.83 MB |

English

Table of contents

ThinkPad Computer

1

Hardware

1

Maintenance Manual

1

Contents

3

About this manual

5

2 ThinkPad G40, G41

6

Introduction

7

4 ThinkPad G40, G41

8

6 ThinkPad G40, G41

10

Safety notices

11

8 ThinkPad G40, G41

12

10 ThinkPad G40, G41

14

12 ThinkPad G40, G41

16

14 ThinkPad G40, G41

18

Safety information

20

General safety

20

Electrical safety

21

18 ThinkPad G40, G41

22

Safety inspection guide

23

20 ThinkPad G40, G41

24

Grounding requirements

25

Laser compliance statement

25

22 ThinkPad G40, G41

26

24 ThinkPad G40, G41

28

General descriptions

29

26 ThinkPad G40, G41

30

General descriptions 27

31

Service Web site

32

Using the recovery CD

33

Passwords

34

Power-on password:

35

Hard disk password:

35

Supervisor password:

35

32 ThinkPad G40, G41

36

Power management

37

34 ThinkPad G40, G41

38

Checkout guide

39

Testing the computer

39

36 ThinkPad G40, G41

40

PC-Doctor

41

Power system checkout

42

Checking the battery pack

43

40 ThinkPad G40, G41

44

42 ThinkPad G40, G41

46

ThinkPad G40, G41

47

44 ThinkPad G40, G41

48

Product overview

49

Specifications

49

46 ThinkPad G40, G41

50

Status indicators

51

48 ThinkPad G40, G41

52

FRU tests

53

50 ThinkPad G40, G41

54

Fn key combinations

55

Symptom-to-FRU index

56

Numeric error codes

56

nnnn

57

54 ThinkPad G40, G41

58

ThinkPad G40, G41 55

59

Error messages

60

ThinkPad G40, G41 57

61

Beep symptoms

62

No-beep symptoms

62

LCD-related symptoms

63

Intermittent problems

64

Undetermined problems

64

FRU replacement notices

65

Screw notices

65

Retaining serial numbers

66

Retaining the UUID

67

64 ThinkPad G40, G41

68

1010 Battery pack

70

1020 Hard disk drive

71

68 ThinkPad G40, G41

72

1030 DIMM door

73

1040 DIMM

74

ThinkPad G40, G41 71

75

1060 Backup battery

76

1070 Keyboard

77

74 ThinkPad G40, G41

78

1080 Middle cover

79

1090 Hinge cover

80

1095 FDD assembly

81

78 ThinkPad G40, G41

82

ThinkPad G40, G41 79

83

1120 VGA card assembly

84

ThinkPad G40, G41 81

85

1140 Mini PCI adapter

86

84 ThinkPad G40, G41

88

86 ThinkPad G40, G41

90

ThinkPad G40, G41 87

91

88 ThinkPad G40, G41

92

1170 LCD assembly

93

90 ThinkPad G40, G41

94

ThinkPad G40, G41 91

95

1180 Keyboard bezel

96

ThinkPad G40, G41 93

97

1190 Fan assembly

98

96 ThinkPad G40, G41

100

2010 CPU

102

2030 FDD bracket

104

2040 System board

105

2050 Lower case assembly

106

2060 Modem cable

107

104 ThinkPad G40, G41

108

2080 LCD front bezel

109

2090 Inverter card

110

3000 Speaker assembly

111

3010 LCD cable assembly

112

ThinkPad G40, G41 109

113

110 ThinkPad G40, G41

114

Locations

116

Front view

116

Rear view

117

Bottom view

118

Parts list

119

G40, G41 series

119

116 ThinkPad G40, G41

120

(continued)

121

ThinkPad G40, G41 117

121

118 ThinkPad G40, G41

122

ThinkPad G40, G41 119

123

120 ThinkPad G40, G41

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ThinkPad G40, G41 121

125

122 ThinkPad G40, G41

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ThinkPad G40, G41 123

127

124 ThinkPad G40, G41

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ThinkPad G40, G41 125

129

126 ThinkPad G40, G41

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ThinkPad G40, G41 127

131

128 ThinkPad G40, G41

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ThinkPad G40, G41 129

133

130 ThinkPad G40, G41

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ThinkPad G40, G41 131

135

132 ThinkPad G40, G41

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ThinkPad G40, G41 133

137

134 ThinkPad G40, G41

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ThinkPad G40, G41 135

139

136 ThinkPad G40, G41

140

ThinkPad G40, G41 137

141

138 ThinkPad G40, G41

142

Overall

143

140 ThinkPad G40, G41

144

ThinkPad G40, G41 141

145

142 ThinkPad G40, G41

146

ThinkPad G40, G41 143

147

144 ThinkPad G40, G41

148

ThinkPad G40, G41 145

149

LCD FRUs

150

14.1 in. TFT

151

15 in. TFT

151

148 ThinkPad G40, G41

152

Keyboard

153

Recovery CDs

154

ThinkPad G40, G41 151

155

152 ThinkPad G40, G41

156

Miscellaneous parts

157

AC adapters

157

Telephone cable

157

Optional FRUs

158

Common parts list

158

Power cords

159

Notices

160

Trademarks

162

ThinkPad G40, G41 159

163

Part Number: 39T6188

164

(1P) P/N: 39T6188

164

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