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Lenovo ThinkPad X220 Notebook
Hersteller:
Lenovo
Modell: ThinkPad X220
Datum: 2012
Kategorie: Computer usw.
Gruppe: Notebook
Beschreibung:
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Lenovo -- ThinkPad X220 -- Serviceanleitung
Dateiname: Lenovo-4539-Manual-Page-1-Picture
Dokumenttyp: Serviceanleitung
Seitenanzahl: 150
Dateigröße: 13.68 Mbytes (14348766 Bytes)
Sprache: Englisch
Revision: Fifth Edition
Dokument-ID/Nummer: 0A60175_04
Datum: März 2012
Qualität: Elektronisches Dokument, kein Scan, sehr gut lesbar.
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MD5: 2807aa10fc6fb68043949e2dad0b5f77
Downloads: 348 seit dem 28 April 2013
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About this manual
This manual contains service and reference information for the following ThinkPad® products.
ThinkPad X220 Tablet and
X220i Tablet
Machine types (MT) 4294, 4296, 4297, 4298, 4299, 4300, and 4301
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important:
This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use this
manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information” on
page 1 and Chapter 2 “Important service information” on page 23.

Contents
About this manual. . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . 2
Safety inspection guide . . . . . . . . . . . . 3
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Laser compliance statement (multilingual
translations) . . . . . . . . . . . . . . . . 16
Chapter 2. Important service
information . . . . . . . . . . . . . . 23
Strategy for replacing FRUs . . . . . . . . . 23
Strategy for replacing a hard disk drive . . . 24
Important notice for replacing a system
board . . . . . . . . . . . . . . . . 24
How to use error message . . . . . . . . 24
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . . 25
Product definition . . . . . . . . . . . . 25
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . . 25
Chapter 3. General checkout . . . . . 27
What to do first . . . . . . . . . . . . . . 27
Checkout guide . . . . . . . . . . . . . . 28
System supporting the Lenovo ThinkVantage
Toolbox program and the PC-Doctor for DOS
diagnostics program . . . . . . . . . . 28
System supporting the Lenovo diagnostics
programs . . . . . . . . . . . . . . . 33
Power system checkout . . . . . . . . . . . 35
Checking the ac power adapter . . . . . . 35
Checking operational charging . . . . . . 36
Checking the battery pack . . . . . . . . 36
Checking the backup battery . . . . . . . 37
Chapter 4. Related service
information . . . . . . . . . . . . . . 39
Restoring the factory contents by using Product
Recovery discs . . . . . . . . . . . . . . 39
Restoring the factory contents by using Recovery
Disc Set . . . . . . . . . . . . . . . . . 39
Passwords . . . . . . . . . . . . . . . . 41
Power-on password . . . . . . . . . . . 41
Hard-disk password. . . . . . . . . . . 41
Supervisor password . . . . . . . . . . 41
How to remove the power-on password . . . 41
How to remove the hard-disk password . . . 42
Power management . . . . . . . . . . . . 42
Screen blank mode . . . . . . . . . . . 42
Sleep (Standby) mode . . . . . . . . . . 43
Hibernation mode . . . . . . . . . . . 43
Symptom-to-FRU index . . . . . . . . . . . 44
Numeric error codes . . . . . . . . . . 45
Error messages . . . . . . . . . . . . 49
Beep symptoms . . . . . . . . . . . . 50
No-beep symptoms . . . . . . . . . . . 50
LCD-related symptoms . . . . . . . . . 51
Intermittent problems . . . . . . . . . . 51
Undetermined problems . . . . . . . . . 51
Chapter 5. Status indicators . . . . . 53
Chapter 6. Fn key combinations . . . 55
Chapter 7. FRU replacement
notices . . . . . . . . . . . . . . . . 57
Screw notices . . . . . . . . . . . . . . . 57
Retaining serial numbers. . . . . . . . . . . 58
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . . 58
Retaining the UUID . . . . . . . . . . . 59
Reading or writing the ECA information . . . 59
Chapter 8. Removing and replacing a
FRU . . . . . . . . . . . . . . . . . . 61
Before servicing ThinkPad X220 Tablet and X220i
Tablet models . . . . . . . . . . . . . . . 62
1010 Digitizer pen . . . . . . . . . . . . . 63
1020 Battery pack . . . . . . . . . . . . . 63
1030 Hard disk drive (HDD) and solid state drive
(SSD) . . . . . . . . . . . . . . . . . . 64
1040 DIMM . . . . . . . . . . . . . . . . 66
1050 Hinge caps . . . . . . . . . . . . . . 68
1060 Keyboard . . . . . . . . . . . . . . 68
1070 Palm rest . . . . . . . . . . . . . . 71
1080 Backup battery . . . . . . . . . . . . 73
1090 PCI Express Mini Card for wireless
LAN/WiMAX. . . . . . . . . . . . . . . . 75
1100 PCI Express Mini Card for wireless WAN . . 77
1110 Bluetooth daughter card . . . . . . . . 78
1120 Keyboard bezel . . . . . . . . . . . . 79
1130 LCD assembly . . . . . . . . . . . . 81
1140 DC-in connector, base cover, fan, digitizer
pen case, and pen switch assembly . . . . . . 84
1150 System board and ExpressCard slot
assemblies . . . . . . . . . . . . . . . . 89
1160 Speaker assembly . . . . . . . . . . . 91
1170 mSATA solid state drive . . . . . . . . . 92
2010 LCD front bezel . . . . . . . . . . . . 93
2020 Micro-Processor card. . . . . . . . . . 95
2030 Hinge . . . . . . . . . . . . . . . . 96
2040 LCD panel and LCD cable . . . . . . . . 97
2050 Integrated camera . . . . . . . . . . . 100
2060 LCD rear cover and wireless antenna
cables . . . . . . . . . . . . . . . . . . 101
Chapter 9. Locations . . . . . . . . 105
Front view . . . . . . . . . . . . . . . . 105
Rear view. . . . . . . . . . . . . . . . . 106
Rear view (tablet mode) . . . . . . . . . . . 107
Bottom view . . . . . . . . . . . . . . . 107
Top view (ThinkPad X220 UltraBase) . . . . . . 108
Bottom view (ThinkPad X220 UltraBase). . . . . 108
Chapter 10. Parts list . . . . . . . . 109
Overall . . . . . . . . . . . . . . . . . . 110
LCD FRUs . . . . . . . . . . . . . . . . 126
Keyboard . . . . . . . . . . . . . . . . . 130
Miscellaneous parts . . . . . . . . . . . . 131
ac power adapter . . . . . . . . . . . . . 132
Power cords . . . . . . . . . . . . . . . 133
Recovery discs . . . . . . . . . . . . . . 134
Windows XP Professional DVDs . . . . . . 134
Windows XP Tablet (32 bit) DVDs . . . . . 134
Windows Vista Business (32 bit) DVDs . . . 135
Windows Vista Home Basic (32 bit) DVDs . . 135
Windows 7 Professional (32 bit) DVDs. . . . 135
Windows 7 Professional (64 bit) DVDs. . . . 136
Windows 7 Ultimate (32 bit) DVDs . . . . . 137
Windows 7 Ultimate (64 bit) DVDs . . . . . 137
Windows 7 Home Basic (32 bit) DVDs. . . . 138
Windows 7 Home Basic (64 bit) DVDs. . . . 138
Windows 7 Home Premium (32 bit) DVDs . . 138
Windows 7 Home Premium (64 bit) DVDs . . 139
Common service tools . . . . . . . . . . . 140
Notices . . . . . . . . . . . . . . . . . 140
Electronic emissions notices . . . . . . . 141
Trademarks . . . . . . . . . . . . . . 141
Lenovo-4539-Manual-Page-1-Picture
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