Manual De UsuarioTabla de contenidosAbout this manual3Contents5Introduction7Important service information7Strategy for replacing FRUs7Strategy for replacing a hard-disk drive8How to use error messages8Diskette compatibility matrix8Safety notices: multilingual translations9Safety information20General safety20Electrical safety21Safety inspection guide22Handling electrostaticdischarge-sensitive devices23Grounding requirements24Laser compliance statement24General descriptions29Read this first29What to do first29Related service information31Service web site31Product recovery program31Restoring the pre-installed software:31Creating the service partition:32To create a recovery repair diskette32To use the recovery repair diskette:33Passwords33Power-on password:34Hard-disk password:34Supervisor password:34How to remove the power-on password34How to remove the hard-disk password35Power management36Screen blank mode36Standby mode36Hibernation mode37Checkout guide39Testing the computer39Detecting system information withPC-Doctor41Hardware Info41Utility41Power system checkout41Checking the ac adapter42Checking operational charging42Checking the battery pack43Checking the backup battery43ThinkPad A20m/p, A21m/p andA22m/p45Product overview47Specifications47Status indicators50FRU tests52Fn key combinations54Symptom-to-FRU index55Numeric error codes55Error messages58Beep symptoms59No beep symptoms59LCD-related symptoms60Intermittent problems61Undetermined problems61FRU replacement notices62Screw notices62Retaining serial numbers63Restoring the serial number of the systemunit63Retaining the UUID63Removing and replacing a FRU651010 Battery pack661020 DIMM671030 Mini PCI adapter69For A20m/p, A21m/p series70For A22m/p series711040 Backup battery721050 Hard-disk drive or RF ID adapter731060 Ultrabay 2000 device751070 Keyboard771080 Keyboard CRU insulator801090 Hinge cover and clear sheet icon811100 Keyboard bezel and speaker821110 Microphone and speaker cable84For A20m/p and A21m/p series (microphoneand speaker cable)84For A22m/p series (speaker cable)851120 Sub card861130 PC Card slot assembly881140 Fan assembly891150 Diskette drive911160 Upper shield931170 TV card941180 CPU socket and CPU951190 System board and RJ45/11connector assembly97For A20m/p and A21m/p series98For A22m/p series98Thermal rubbers location992010 LCD assembly1002020 Front bezel10212.1-in. panel10214.1-in. and 15.0-in. panels1032030 Inverter card10512.1-in. panel10514.1-in. and 15.0-in. panels1062040 LCD panel10712.1-in. panel10714.1-in. and 15.0-in. panels1093010 ThinkPad Dock PCI cover1113020 ThinkPad Dock top cover113Locations118Front view118Rear view119Bottom view120Parts list121A series model matrix121Overall129AC adapter142LCD FRUs14212.1-in. SVGA TFT14214.1-in. XGA TFT14315.0-in. XGA TFT (LG)14415.0-in. XGA TFT (SAMSUNG)14415.0-in. SXGA+ TFT14515.0-in. UXGA TFT145Keyboard146Recovery CDs147For Windows 98 (A22m)147For Windows 98 (A22p)148For Windows 2000 (A22m)149For Windows 2000 (A22p)149For Windows 2000/Windows NT (A22m)149For Windows 2000/Windows NT (A22p)150Miscellaneous parts151Optional FRUs153Common parts list154Tools154Power cords (system)154Power cords (docking station)155Notices156Trademarks156Tamaño: 2 MBPáginas: 158Language: EnglishManuales abiertas