Lenovo B575 manual

Contents

Main Note: Contents iii iv About this manual Safety information General safety Electrical safety Page Safety inspection guide Handling devices that are sensitive to electrostatic discharge Grounding requirements Safety notices: multilingual translations Page Page Page Page Page Page Laser compliance statement Page Important service information Strategy for replacing FRUs Important service information 17 Strategy for replacing a hard disk drive Important notice for replacing a system board Important information about replacing RoHS compliant FRUs General checkout General checkout What to do first General checkout 21 Checking the AC adapter Checking operational charging Power system checkout 22 Checking the battery pack Related service information 23 Restore of factory default Related service information Restoring the factory contents by using OneKey Recovery Passwords 24 Power-on password Supervisor password Related service information Power management 25 Screen blank mode Sleep (standby) mode 26 Hibernation mode Lenovo B575 Specifications Page Status indicators d e f Fn key combinations / / 32 Screw notices FRU replacement notices Removing and replacing an FRU 34 1010 Battery pack Page Page 37 1040 Hard disk drive 38 1050 Optical drive 39 1060 DIMM 40 1070 PCI Express Mini Card for wireless LAN/WAN Page 42 1080 Keyboard Page Page 45 1090 Keyboard bezel Page Page Page 49 1100 System board Page d 52 1110 LCD unit Page 54 1120 Fan assembly and Heat Sink assembly Page 56 1130 Base cover, speakers and bluetooth card m n 58 1140 LCD front bezel 59 1150 LCD panel, LCD cable and hinges bc Page Page 62 1160 Integrated camera 63 1170 Antenna assembly and LCD cover 64 Front view Locations 65 Right-side view 66 Bottom and Left-side view Page 68 Overall Table 5. Parts listOverall Table 5. Parts listOverall (continued) Lenovo B575 Table 5. Parts listOverall (continued) Page 15.6-in. HD TFT Table 6. Parts list15.6-in. HD TFT 74 Keyboard Table 7. Parts listKeyboard Table 7. Parts listKeyboard (continued) 76 Miscellaneous parts Page 78 Power cords Page Page Notices Notices Trademarks