Lenovo ThinkPad X200 Hardware Maintenance Manual - Page 3
Contents, General checkout - ac adapter
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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 Chapter 2. Important service information 19 Strategy for replacing FRUs 19 Strategy for replacing a hard disk drive . . . 20 Important notice for replacing a system board 20 How to use error message 20 Strategy for replacing FRUs for CTO, CMV, and GAV 20 Product definition 20 FRU identification for CTO, CMV, and GAV products 21 Chapter 3. General checkout . . . . . 23 What to do first 23 Checkout guide 24 Diagnostics using PC-Doctor for DOS. . . . 24 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 27 PC-Doctor for Windows 27 PC-Doctor for Rescue and Recovery . . . . 27 FRU tests 27 Power system checkout 29 Checking the ac adapter 29 Checking operational charging 29 Checking the battery pack 30 Checking the backup battery 30 Chapter 4. Related service information 33 Restoring the factory contents by using Product Recovery discs 33 Restoring the factory contents by using Recovery Disc Set 34 Passwords 35 Power-on password 35 Hard-disk password 35 Supervisor password 35 © Copyright Lenovo 2008, 2011 How to remove the power-on password . . . 36 How to remove the hard-disk password . . . 36 Power management 37 Screen blank mode 37 Sleep (Standby) mode 37 Hibernation mode 38 Symptom-to-FRU index 38 Numeric error codes 39 Error messages 43 Beep symptoms 44 No-beep symptoms 45 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 Chapter 5. Status indicators . . . . . 49 Chapter 6. Fn key combinations . . . 53 Chapter 7. FRU replacement notices 55 Screw notices 55 Retaining serial numbers 56 Restoring the serial number of the system unit 56 Retaining the UUID 57 Reading or writing the ECA information . . . 57 Chapter 8. Removing and replacing a FRU 59 Before servicing ThinkPad X200 Tablet and X201 Tablet 60 1010 Digitizer pen 61 1020 Battery pack 61 1030 Hard disk drive (HDD) cover, HDD, and HDD rubber rails or solid state drive (SSD) and storage converter 62 1040 DIMM 65 1050 Hinge caps 67 1060 Keyboard 68 1070 Extension cable card 71 1080 Palm rest 72 1090 Backup battery 75 1100 PCI Express Mini Card for wireless LAN/WiMAX 76 1110 PCI Express Mini Card for wireless WAN . . 78 1120 Intel Turbo Memory Minicard or Wireless USB PCI Express Half-Mini Card 80 i