ユーザーズマニュアル目次About this manual5Chapter 1. Safety information7General safety7Electrical safety8Safety inspection guide9Handling devices that are sensitive to electrostatic discharge9Grounding requirements10Safety notices (multilingual translations)10Laser compliance statement (multilingual translations)22Chapter 2. Important service information29Strategy for replacing FRUs29Strategy for replacing a hard disk drive30Important notice for replacing a system board30How to use error message30Strategy for replacing FRUs for CTO, CMV, and GAV31Product definition31FRU identification for CTO, CMV, and GAV products31Chapter 3. General checkout33What to do first33Checkout guide34Diagnostics using PC-Doctor for DOS34Lenovo ThinkVantage Toolbox37PC-Doctor for Windows37PC-Doctor for Rescue and Recovery37FRU tests37Power system checkout39Checking the ac power adapter39Checking operational charging39Checking the battery pack40Checking the backup battery40Chapter 4. Related service information43Restoring the factory contents by using Product Recovery discs43Restoring the factory contents by using Recovery Disc Set43Passwords45Power-on password45Hard-disk password45Supervisor password45How to remove the power-on password45How to remove the hard-disk password46Power management46Screen blank mode46Sleep (Standby) mode47Hibernation mode47Symptom-to-FRU index48Numeric error codes49Error messages53Beep symptoms54No-beep symptoms55LCD-related symptoms55Intermittent problems55Undetermined problems56Chapter 5. Status indicators57Chapter 6. Fn key combinations59Chapter 7. FRU replacement notices61Screw notices61Retaining serial numbers62Restoring the serial number of the system unit62Retaining the UUID63Reading or writing the ECA information63Chapter 8. Removing and replacing a FRU65Before servicing ThinkPad X220 Tablet and X220i Tablet models661010 Digitizer pen671020 Battery pack671030 Hard disk drive (HDD) and solid state drive (SSD)681040 DIMM701050 Hinge caps721060 Keyboard731070 Palm rest761080 Backup battery781090 PCI Express Mini Card for wireless LAN/WiMAX801100 PCI Express Mini Card for wireless WAN821110 Bluetooth daughter card (BDC-2.1)841120 Keyboard bezel851130 LCD assembly881140 DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly911150 System board and ExpressCard slot assemblies951160 Speaker assembly981170 mSATA solid state drive1002010 LCD front bezel1012020 Micro-Processor card1032030 Hinge1042040 LCD panel and LCD cable1052050 Integrated camera1082060 LCD rear cover and wireless antenna cables109Chapter 9. Locations113Front view114Rear view115Rear view (tablet mode)115Bottom view116Top view (ThinkPad X220 UltraBase)117Bottom view (ThinkPad X220 UltraBase)117Chapter 10. Parts list119Overall120LCD FRUs128Keyboard131Miscellaneous parts133AC adapters134Power cords134Recovery discs135Windows XP Professional DVDs135Windows XP Professional Generic (32bit) DVDs135Windows XP Tablet (32 bit) DVDs136Windows Vista Business (32 bit) DVDs136Windows Vista Home Basic (32 bit) DVDs137Windows 7 Professional (32 bit) DVDs137Windows 7 Ultimate (32 bit) DVDs137Windows 7 Professional (64 bit) DVDs138Windows 7 Ultimate (64 bit) DVDs139Windows 7 Home Basic (32 bit) DVDs139Windows 7 Home Premium (32 bit) DVDs140Windows 7 Home Premium (64 bit) DVDs140Common service tools141Notices141Electronic emissions notices142Trademarks142サイズ: 13.8MBページ数: 146Language: Englishマニュアルを開く