Lenovo Y470, Y570 manual

Lenovo Y470/Y570

Hardware

Maintenance

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 Start Recovery Disc (one disc) Related service information Restoring the factory contents by using Recovery Disc Set Passwords 24 Power-on password Hard-disk password Supervisor password Related service information Power management 25 Screen blank mode Sleep (standby) mode 26 Hibernation mode Lenovo Y470/Y570 Specifications Page Page e f g h Fn key combinations 32 Screw notices FRU replacement notices Removing and replacing an FRU 34 1010 Battery pack Page 36 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover 37 1040 Hard disk drive a a b c 39 1050 Optical drive 40 1060 DIMM 41 1070 PCI Express Mini Card for wireless LAN/WAN and TV Card Page Lenovo Y470/Y570 44 1080 Keyboard Page Page Page Page 49 1090 Keyboard bezel ab c Page Page Page Lenovo Y470/Y570 53 1100 System board Page Page Page 57 1110 LCD unit ab a b Page 60 1120 Fan assembly and Heat Sink assembly Page 62 1130 CPU 63 1140 Base cover, speakers and bluetooth card ab Page Page Lenovo Y470/Y570 Hardware Maintenance Manual 67 1150 LCD front bezel Page 69 1160 LCD panel, LCD cable and hinges Page Page 72 1170 Integrated camera 73 1180 Antenna assembly and LCD cover 74 Front view Locations 75 Right-side view 76 Bottom and Left-side view Page 78 Overall Table 5. Parts listOverall Page Page Page Page Page Page 14.0-in. HD TFT (Y470) Table 6. Parts list14.0-in. HD TFT 15.6-in. HD TFT (Y570) Table 7. Parts list15.6-in. HD TFT 88 Keyboard Page Table 8. Parts listKeyboard (continued) 91 Keyboard Page 93 Miscellaneous parts Page 95 Power cords Page Page Notices Notices Trademarks