Lenovo Laptop X220I manuals

Lenovo Laptop X220I User Manual (144 pages)

Brand: Lenovo | Category: Laptops | Size: 13.61 MB |

English

Table of contents

HardwareMaintenanceManual

1

FirstEdition(April2011)

2

©CopyrightLenovo2011

2

Contents

3

Chapter9.Locations........105

4

Aboutthismanual

5

Chapter1.Safetyinformation

7

Electricalsafety

8

Safetyinspectionguide

9

Groundingrequirements

10

Chapter1.Safetyinformation5

11

.Safetyinformation7

13

Chapter1.Safetyinformation9

15

VORSICHT

17

.Safetyinformation11

17

.Safetyinformation13

19

.Safetyinformation15

21

.Safetyinformation17

23

.Safetyinformation19

25

.Safetyinformation21

27

StrategyforreplacingFRUs

29

Howtouseerrormessage

30

Productdenition

31

Chapter3.Generalcheckout

33

Checkoutguide

34

Testingthecomputer

35

LenovoThinkVantageToolbox

37

PC-DoctorforWindows

37

PC-DoctorforRescueandRecovery

37

FRUtests

37

Powersystemcheckout

39

Checkingtheacpoweradapter

39

Checkingoperationalcharging

39

Checkingthebatterypack

40

Checkingthebackupbattery

40

.Generalcheckout35

41

Passwords

45

Power-onpassword

45

Hard-diskpassword

45

Supervisorpassword

45

Powermanagement

46

Screenblankmode

46

Sleep(Standby)mode

47

Hibernationmode

47

Symptom-to-FRUindex

48

Numericerrorcodes

49

.Relatedserviceinformation45

51

Errormessages

53

Beepsymptoms

54

No-beepsymptoms

55

LCD-relatedsymptoms

55

Intermittentproblems

55

Undeterminedproblems

56

Chapter5.Statusindicators

57

Chapter6.Fnkeycombinations

59

Screwnotices

61

Retainingserialnumbers

62

RetainingtheUUID

63

1010Digitizerpen

67

1020Batterypack

67

.RemovingandreplacingaFRU63

69

1040DIMM

70

.RemovingandreplacingaFRU65

71

1050Hingecaps

72

1060Keyboard

73

2,todetachthefront

74

5,andthendetachtheconnector4

74

.RemovingandreplacingaFRU69

75

1070Palmrest

76

1080Backupbattery

78

.RemovingandreplacingaFRU73

79

•“1020Batterypack”onpage61

80

•“1060Keyboard”onpage67

80

•“1070Palmrest”onpage70

80

.RemovingandreplacingaFRU75

81

.RemovingandreplacingaFRU77

83

1120Keyboardbezel

85

.RemovingandreplacingaFRU81

87

1130LCDassembly

88

.RemovingandreplacingaFRU83

89

.RemovingandreplacingaFRU87

93

Applyinglabelstothebasecover:

94

.RemovingandreplacingaFRU91

97

1160Speakerassembly

98

.RemovingandreplacingaFRU93

99

2010LCDfrontbezel

100

2020Micro-Processorcard

101

2030Hinge

103

2040LCDpanelandLCDcable

104

•“2010LCDfrontbezel”onpage94

105

•“2030Hinge”onpage97

105

.RemovingandreplacingaFRU99

105

2050Integratedcamera

107

.RemovingandreplacingaFRU103

109

Chapter9.Locations

111

Frontview

112

Rearview

113

Rearview(tabletmode)

113

Bottomview

114

.Locations109

115

Chapter10.Partslist

117

.Partslist113

119

.Partslist115

121

.Partslist117

123

.Partslist119

125

Chapter10.Partslist121

127

Keyboard

129

Miscellaneousparts

131

ACadapters

132

Powercords

132

Recoverydiscs

133

WindowsXPProfessionalDVDs

133

WindowsXPTablet(32bit)DVDs

134

Windows7Ultimate(32bit)DVDs

135

Windows7Ultimate(64bit)DVDs

137

Windows7HomeBasic(32bit)DVDs

137

Commonservicetools

139

Electronicemissionsnotices

140

Trademarks

140

Chapter10.Partslist135

141

*0A60175*

144

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