ThinkPad T400, Instrukcje
[ Pobierz całość w formacie PDF ]
//-->ThinkPad T400 and R400Hardware Maintenance ManualThinkPad T400 and R400Hardware Maintenance ManualNoteBefore using this information and the product it supports, be sure to read the general information under “Notices” on page375.Sixth Edition (September 2011)© Copyright Lenovo 2008, 2011.LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration“GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.ContentsAbout this manual . . . . . . . . . . vSafety information . . . . . . . . . . 1General safety . . . . . . . . . . . . . . 2Electrical safety . . . . . . . . . . . . . 3Safety inspection guide . . . . . . . . . . . 5Handling devices that are sensitive to electrostaticdischarge . . . . . . . . . . . . . . . 6Grounding requirements . . . . . . . . . . 6Safety notices (multilingual translations) . . . . . 7Laser compliance statement (multilingualtranslations) . . . . . . . . . . . . . . 28Symptom-to-FRU index .Numeric error codes .Error messages . . .Beep symptoms . . .No-beep symptoms . .LCD-related symptomsIntermittent problems .Undetermined problems........................................................................6262666767686969Status indicators . . . . . . . . . . 71Fn key combinations. . . . . . . . 75Important service information . . . . . 39Strategy for replacing FRUs . . . . . . . .Strategy for replacing a hard disk drive . . .Important notice for replacing a system board .How to use error message . . . . . . .Strategy for replacing FRUs for CTO, CMV, andGAV. . . . . . . . . . . . . . . .Product definition . . . . . . . . . .FRU identification for CTO, CMV, and GAVproducts . . . . . . . . . . . . .....39404040FRU replacement notices . . . . . . . 79Screw notices . . . . . . . . . . .Retaining serial numbers . . . . . . .Restoring the serial number of the systemRetaining the UUID . . . . . . .Reading or writing the ECA information. .. .unit. .. .. 79. 8080. 80. 81. 41. 41. 41Removing and replacing a FRU . . . . 831010 Battery pack . . . . . . . . . . . . 841020 Serial Ultrabay Slim device or Serial UltrabayEnhanced device . . . . . . . . . . . . 851030 Hard disk drive (HDD) cover, HDD, and HDDrubber rails or solid state drive (SSD) and storageconverter . . . . . . . . . . . . . . . 861040 Palm rest or palm rest with fingerprint reader 881050 DIMM . . . . . . . . . . . . . . 911060 Backup battery . . . . . . . . . . . 921070 Keyboard . . . . . . . . . . . . . 931080 Modem daughter card (MDC-3.0) . . . . . 951090 PCI Express Mini Card for wirelessLAN/WiMAX . . . . . . . . . . . . . 971100 PCI Express Mini Card for wireless WAN . . 1001110 Intel Turbo Memory Minicard or Wireless USBPCI Express Half-Mini Card . . . . . . . . 1021120 SIM card slot . . . . . . . . . . . . 1041130 Keyboard bezel . . . . . . . . . . . 1061140 Speaker assembly . . . . . . . . . . 1081150 Fan assembly . . . . . . . . . . . . 1101160 CPU . . . . . . . . . . . . . . . 1151170 LCD assembly . . . . . . . . . . . 1161180 Base cover, USB sub card with cable, and PCCard/ExpressCard slots (or ExpressCard/SmartCard slots or ExpressCard/7-in-1 Media CardReader slots) bezel assembly . . . . . . . . 1191190 Structure frame . . . . . . . . . . . 1251200 System board and PC Card/Express Cardslots (or ExpressCard/Smart Card slots orExpressCard/7-in-1 Media Card Reader slots)assembly . . . . . . . . . . . . . . . 1292010 LCD front bezel . . . . . . . . . . . 1332020 LCD rear cover . . . . . . . . . . . 1352030 Inverter card or LED sub card . . . . . . 136General checkout . . . . . . . . . . 43What to do first . . . . . . . . .Checkout guide . . . . . . . . .Diagnostics using PC-Doctor for DOSLenovo ThinkVantage Toolbox (LenovoToolbox) . . . . . . . . . .PC-Doctor for Windows . . . . .PC-Doctor for Rescue and Recovery .FRU tests . . . . . . . . . .Power system checkout . . . . . .Checking the AC adapter . . . . .Checking operational charging . . .Checking the battery pack . . . .Checking the backup battery . . .. . .. . .. . .System. . .. . .. . .. . .. . .. . .. . .. . .. . .. 44. 45. 45.........484849505252535354Related service information . . . . . . 55Restoring the factory contents by using ProductRecovery discs . . . . . . . . . . . .Restoring the factory contents by using RecoveryDisc Set . . . . . . . . . . . . . .Passwords . . . . . . . . . . . . . .Power-on password . . . . . . . . .Hard-disk password . . . . . . . . .Supervisor password . . . . . . . . .How to remove the power-on password . . .How to remove the hard-disk password . . .Power management . . . . . . . . . .Screen blank mode . . . . . . . . . .Sleep (Standby) mode . . . . . . . . .Hibernation mode . . . . . . . . . .© Copyright Lenovo 2008, 2011. 55...........5657575758585960606061iii
[ Pobierz całość w formacie PDF ]