Lenovo X220 Technical Information Page 108
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- Table of contents
- BOOKMARKS
- ThinkPadX220andX220i 1
- HardwareMaintenanceManual 1
- FirstEdition(April2011) 2
- ©CopyrightLenovo2011 2
- Contents 3
- Chapter9.Locations.........99 4
- AppendixA.Notices........135 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
- Productdenition 30
- 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
- .Fnkeycombinations55 61
- Screwnotices 63
- Retainingserialnumbers 64
- RetainingtheUUID 65
- 1010Batterypack 69
- 1030DIMM 71
- 1040Keyboard 73
- 5,andthendetachtheconnector4 74
- .RemovingandreplacingaFRU71 77
- •“1010Batterypack”onpage63 77
- •“1040Keyboard”onpage67 77
- 1070Backupbattery 79
- .RemovingandreplacingaFRU75 81
- 1090Keyboardbezel 82
- 1100LCDassembly 83
- .RemovingandreplacingaFRU79 85
- .RemovingandreplacingaFRU81 87
- Wheninstalling: 89
- 2010LCDfrontbezel 94
- 2020LEDboard 95
- 1isattachedrmly 96
- •“2010LCDfrontbezel”onpage88 97
- .RemovingandreplacingaFRU91 97
- 2040Integratedcamera 98
- 2050LCDpanelandLCDcable 99
- 2060Hinges 101
- .RemovingandreplacingaFRU97 103
- Chapter9.Locations 105
- Frontview 106
- Rearview 107
- Bottomview 108
- .Locations103 109
- .Locations105 111
- 1 2 3 4 5 76 8 112
- 1 2 3 4 5 6 7 114
- Chapter10.Partslist 115
- .Partslist111 117
- .Partslist113 119
- .Partslist115 121
- .Partslist117 123
- .Partslist119 125
- 12.5-in.HDLEDbacklightLCD 127
- Keyboard 129
- Miscellaneousparts 131
- ACadapters 131
- Powercords 131
- Recoverydiscs 132
- Chapter10.Partslist127 133
- WindowsXPTablet(32bit)DVDs 134
- Windows7Ultimate(32bit)DVDs 135
- Windows7Ultimate(64bit)DVDs 136
- Windows7HomeBasic(32bit)DVDs 136
- Chapter10.Partslist131 137
- Commonservicetools 138
- .Partslist133 139
- AppendixA.Notices 141
- Electronicemissionsnotices 142
- Trademarks 142
- *0A60739* 144
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