IBM THINKPAD T22 manuals

Ibm THINKPAD T22 User Manual (182 pages)

Brand: Ibm | Category: Laptops | Size: 2.77 MB |

English

Table of contents

IBM Mobile Systems

1

ThinkPad Computer

1

Hardware Maintenance Manual

1

About this manual

3

Contents

5

Introduction

7

How to use error messages

8

Diskette compatibility matrix

8

Safety notices

10

Safety information

19

General safety

19

Electrical safety

20

Safety inspection guide

21

Grounding requirements

23

Laser compliance statement

24

CAUTION:

25

General descriptions

27

Read this first

28

Related service information

29

Service web site

29

Product Recovery program

30

Using the recovery CD

31

Passwords

32

Supervisor password:

33

Power management

34

Standby mode

35

Hibernation mode

36

Checkout guide

38

Testing the computer

38

PC-Doctor

40

Power system checkout

41

Checking operational charging

42

Checking the battery pack

42

Checking the backup battery

43

Product overview

47

Specifications

47

Status indicators

50

FRU Tests

52

Fn key combinations

54

Symptom-to-FRU index

55

Numeric error codes

55

Error messages

58

Beep symptoms

59

No-beep symptoms

59

LCD-related symptoms

60

Intermittent problems

61

Undetermined problems

61

FRU replacement notices

62

Screw notices

62

Retaining serial numbers

63

1010 Battery pack

66

1020 Backup battery

67

1030 Hard-disk drive

69

1040 DIMM

71

1050 Mini PCI adapter

72

1060 Ethernet daughter card

76

1070 Ultrabay 2000 device

79

1080 Keyboard

80

1090 Keyboard CRU insulator

88

1100 Hinge cover

89

For T20 and T21 series

90

For T22 series

91

(4 kgfcm)

92

1110 Keyboard bezel

94

1120 Fan assembly

100

Removing and replacing a FRU

101

For T23 series

102

Step Screw (quantity) Torque

103

(2.5 kgfcm)

103

1130 CPU

104

1140 PC Card slot assembly

106

1150 Speaker

109

1160 Hard-disk bay

111

1170 Ultrabay 2000 slot

113

For T21 and T22 series

114

1180 System board

119

1190 Secure chip

123

1200 Microphone cable

124

2010 LCD assembly

125

For MT2647-xLx, xNx

127

2020 Front bezel

128

2030 Inverter card

129

2040 LCD panel

130

(continued)

131

2050 Antenna assembly

134

2060 Sub card

137

3010 ThinkPad Dock PCI cover

139

3020 ThinkPad Dock top cover

141

(Bottom view)

142

Locations

146

Front view

146

Rear view

147

Bottom view

148

Parts list

149

For T20, T21 and T22

153

AC adapters

162

LCD FRUs

163

14.1-in. XGA TFT

164

14.1-in. SXGA+ TFT

165

Keyboard

166

Recovery CDs

167

For Windows 2000 (T22 series)

168

For Windows 98 (T23 series)

169

For Windows 2000 (T23 series)

170

For Windows XP (T23 series)

172

Miscellaneous parts

173

Optional FRUs

176

Common parts list

178

Power cords (docking station)

179

Trademarks

180

Part Number: 62P9631

182

(1P) P/N: 62P9631

182

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