Lenovo 100-15IBY Laptop Hardware Maintenance Manual - Ideapad 100-14IBY, 100-1 - Page 3

Contents About this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations.......... 7 Laser compliance statement 14 Important service information 16 Strategy for replacing FRUs 16 Strategy for replacing a hard disk drive 17 Important notice for replacing a system board ........17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 22 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 Passwords 24 Power-on password 24 Hard-disk password 24 Administrator password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Putting your computer to sleep 25 Shutting down the computer 25 Lenovo ideapad 100-14IBY/100-15IBY....... 26 Specifications 26 Status indicators 28 Fn key combinations/Hotkeys 29 FRU replacement notices 30 Screw notices 30 Removing and replacing an FRU 31 1010 Keyboard 32 1020 Optical drive (ideapad 100-15IBY)...........35 1030 Base cover 37 1040 Battery pack 42 1050 Hard disk drive 45 1060 PCI Express Mini Card for wireless LAN.......48 1070 DIMM 49 1080 Speakers 50 1090 System board 51 1100 Heat sink assembly 53 1110 Upper case 55 1120 LCD unit 60 1130 LCD hinges 62 1140 EDP cable, antenna assembly, and integrated camera 63 Locations 65 Front view and right-side view 65 Bottom and Left-side view 67 Parts list 68 Overall 69 LCD FRUs 73 Keyboard 76 Miscellaneous parts 78 AC adapters 78 Screws 79 Notices 80 Trademarks 81 iii