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Lenovo ThinkPad S1 Yoga Hardware Maintenance Manual
Also see for Thinkpad s1 yoga: User guideHardware Maintenance ManualUser guideSafety, warranty, and setup guideSafety, warranty, and setup guide
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ContentsAbout this manual. . . . . . . . . . . iiiChapter1.Safety information. . . . . . 1General safety . . . . . . . . . . . . . . . . 1Electrical safety . . . . . . . . . . . . . . . 1Safety inspection guide . . . . . . . . . . . . 2Handling devices that are sensitive to electrostaticdischarge. . . . . . . . . . . . . . . . . . 3Grounding requirements . . . . . . . . . . . . 4Safety notices (multilingual translations). . . . . . 4Chapter2.Important serviceinformation . . . . . . . . . . . . . . 19Strategy for replacing FRUs . . . . . . . . . 19Strategy for replacing a hard disk drive or asolid-state drive . . . . . . . . . . . . 19Important notice for replacing a systemboard . . . . . . . . . . . . . . . . 20How to use error message . . . . . . . . 20Strategy for replacing FRUs for CTO, special bidmodel, and standard models . . . . . . . . . 20Product definition. . . . . . . . . . . . 20FRU identification. . . . . . . . . . . . 21Chapter3.General checkout . . . . . 23What to do first . . . . . . . . . . . . . . 23Checkout guide . . . . . . . . . . . . . . 24Lenovo Solution Center . . . . . . . . . 24Quick test programs. . . . . . . . . . . 24UEFI diagnostic program . . . . . . . . . 25Bootable diagnostic programs. . . . . . . 26Power system checkout . . . . . . . . . . . 27Checking the ac power adapter . . . . . . 27Checking the built-in battery and operationalcharging . . . . . . . . . . . . . . . 27Checking the coin-cell battery. . . . . . . 28Chapter4.Related serviceinformation . . . . . . . . . . . . . . 29Restoring the factory contents by using theproduct Recovery Disc Set . . . . . . . . . . 29Using the Windows recovery programs on theWindows 8.1 operating system . . . . . . . . 30Refreshing your computer . . . . . . . . 30Resetting your computer to the factory defaultsettings. . . . . . . . . . . . . . . . 30Using the advanced startup options . . . . 31Recovering your operating system if Windows8.1 fails to start. . . . . . . . . . . . . 31Creating and using recovery media . . . . . 31Passwords . . . . . . . . . . . . . . . . 32Power-on password. . . . . . . . . . . 32Hard disk password. . . . . . . . . . . 33Supervisor password . . . . . . . . . . 33How to remove the power-on password . . . 33How to remove the hard disk password . . . 34Power management . . . . . . . . . . . . 34Screen blank mode (for the Windows 7operating system only). . . . . . . . . . 34Sleep mode . . . . . . . . . . . . . . 34Hibernation mode . . . . . . . . . . . 35Symptom-to-FRU index . . . . . . . . . . . 35Numeric error codes . . . . . . . . . . 36Error messages . . . . . . . . . . . . 37Beep symptoms . . . . . . . . . . . . 37No-beep symptoms . . . . . . . . . . . 38LCD-related symptoms . . . . . . . . . 38Intermittent problems . . . . . . . . . . 39Undetermined problems . . . . . . . . . 39Chapter5.Status indicators . . . . . 41Chapter6.Function keys . . . . . . . 43Chapter7.Locations . . . . . . . . . 45Locating computer controls, connectors, andindicators. . . . . . . . . . . . . . . . . 45Front view. . . . . . . . . . . . . . . 45Rear view . . . . . . . . . . . . . . . 46Bottom view. . . . . . . . . . . . . . 46Locating FRUs and CRUs . . . . . . . . . . 47Major FRUs . . . . . . . . . . . . . . 48LCD FRUs . . . . . . . . . . . . . . 50Miscellaneous parts and other FRUs . . . . 51Looking up FRU information . . . . . . . . . 52Chapter8.FRU replacementnotices . . . . . . . . . . . . . . . . 53Screw notices . . . . . . . . . . . . . . . 53Retaining serial numbers. . . . . . . . . . . 54Restoring the serial number of the systemunit . . . . . . . . . . . . . . . . . 54Retaining the UUID . . . . . . . . . . . 55Chapter9.Removing or replacing aFRU . . . . . . . . . . . . . . . . . . 57General guidelines . . . . . . . . . . . . . 57© Copyright Lenovo 2013 i |
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