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Lenovo W700 - page 92

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Table20. Removal steps of numeric keypad (continued)

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84 ThinkPad W700 and W700ds HardwareMaintenance Manual

Contents

Main Page Page Page Contents About this manual ..........v Safety information ..........1 Important service information.....17 General checkout ..........23 Related service information......33 Notices ..............175 iv About this manual Page Safety information General safety 2 Electrical safety 4 Safety inspection guide Handling devices that are sensitive to electrostatic discharge Grounding requirements 6 Safety notices: multilingual translations Safety notice 2 8 Safety notice 3 Safety notice 4 10 Page Safety notice 6 12 Safety notice 7 Safety notice 8 Laser compliance statement 14 Page Page Important service information Strategy for replacing FRUs Strategy for replacing a hard disk drive Important notice for replacing a system board 18 How to use error message Strategy for replacing FRUs for CTO, CMV, and GAV Product definition Dynamic Configure To Order (CTO) Custom Model Variant (CMV) General Announce Variant (GAV) FRU identification for CTO, CMV, and GAV products Using eSupport Using the HMM 20 Important information about replacing RoHS compliant FRUs Page General checkout What to do first 24 Checkout guide Diagnostics using PC-Doctor for DOS Testing the computer 26 Page Detecting system information with PC-Doctor PC-Doctor for Windows 28 PC-Doctor for Rescue and Recovery Power system checkout Checking the AC adapter Checking operational charging Checking the battery pack 30 Checking the backup battery Page Related service information Restoring the factory contents by using Product Recovery discs Passwords Power-on password 34 Hard-disk password Supervisor password How to remove the power-on password How to remove the hard-disk password 36 Power management Screen blank mode Standby mode Hibernation mode 38 Symptom-to-FRU index Numeric error codes 40 Page 42 Error messages Beep symptoms No-beep symptoms 44 LCD-related symptoms Intermittent problems Undetermined problems 46 Installing and configuring RAID Supported RAID configurations Configuring the system BIOS to enable embedded SATARAID functionality Creating RAID volumes Deleting RAID volumes 48 ThinkPad W700 and W700ds Specifications 50 Page Status indicators The system status indicators show the status of the computer, as follows: 52 Page 54 FRU tests The following table shows the test for each FRU. 56 Fn key combinations The following table shows the function of each combination of Fn with a function key. 58 Page FRU replacement notices Screw notices 60 Retaining serial numbers Restoring the serial number of the system unit Retaining the UUID Page Reading or writing the ECA information Removing and replacing a FRU 64 Important notice for servicing ThinkPad W700ds Page Page 1030 Serial Ultrabay Enhanced device 68 Page 70 Page 1050 DIMM slot cover and DIMM 72 Page 1060 Palm rest or palm rest with fingerprint reader 74 Page 76 Page 1070 Digitizer pen case assembly 78 1080 Keyboard Page 1090 Backup battery 1100 Numeric keypad 82 Page Page 1110 Keyboard bezel and speaker assembly 86 Page 1120 Wireless USB adapter or Intel Turbo Memory Minicard 88 Page 1130 PCI Express Mini Card for wireless LAN/WiMAX 90 Page 1140 Intel Turbo Memory Minicard 92 Page 1150 CPU thermal device/fan 94 Page 1160 VGA thermal device/fan 96 Page 1170 CPU 98 1180 Video card Page 1190 HDD I/O sub card 102 Page 1200 LCD unit 104 Page 106 1210 Structure frame 108 1220 ODD switch sub card 1230 Audio and card reader I/O card 110 Page 1240 System board and base cover 112 Page 114 Page 116 2010 LCD front bezel (LCD cover kit) 2020 Inverter card 118 Page Page 2040 Bluetooth daughter card (BDC-2.1) 2050 LCD panel, hinges, and LCD cable 122 Page 124 Page 126 Page 2060 Wireless LAN antenna assembly and wireless USB antenna (for ThinkPad W700) 128 Page 2070 Second LCD bezel (second LCD cover kit) (for ThinkPad W700ds) 130 Page 2080 Second LCD panel (for ThinkPad W700ds) 132 Page 2090 Second LCD cable assembly (for ThinkPad W700ds) 134 Page 2100 Second LCD hinges and second LCD rear cover (second LCD cover kit) (for ThinkPad W700ds) 136 Page 138 Locations Front view (for ThinkPad W700) 140 Front view (for ThinkPad W700ds) 142 Rear view Bottom view 144 Parts list Overall a 146 d b c Page 148 Page 150 Page 152 Page 154 Page 156 Page 158 Page 160 LCD FRUs for ThinkPad W700 17.0-in. WXGA+ TFT 162 17.0-in. WUXGA TFT LCD FRUs for ThinkPad W700ds 164 17.0-in. WUXGA TFT and 10.6-in. WXGA TFT second screen Keyboard 166 Miscellaneous parts AC adapters 168 Power cords Recovery discs Windows XP Professional DVDs 170 Windows Vista Business (32 bit) DVDs Windows Vista Business (64 bit) DVDs 172 Windows Vista Ultimate (64 bit) DVDs Common service tools 174 Notices Trademarks 176