Lenovo 11 manual Important service information, Strategy for replacing FRUs

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IdeaPad Yoga 11 Hardware Maintenance Manual

Important service information

This chapter presents the following important service information:

•• “Strategy for replacing FRUs” on page 16

– “Important notice for replacing a system board ” on page 17

•• “Important information about replacing RoHS compliant FRUs” on page 18

Important:

BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site: http://consumersupport.lenovo.com/.

Strategy for replacing FRUs

Before replacing parts:

Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual.

After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action.

To download software fixes, drivers, and BIOS, follow the steps below:

1.Go to http://consumersupport.lenovo.com/.

2.Enter a serial number or select a product or use Lenovo smart downloading.

3.Select the BIOS/Driver/Applications and download.

4.Follow the directions on the screen and install the necessary software.

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Contents Lenovo IdeaPad Yoga First Edition Oct Copyright Lenovo 2012. All rights reserved Contents About this manual Safety information General safety Electrical safety IdeaPad Yoga 11 Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notices multilingual translations Safety noticeIdeaPad Yoga 11 Hardware Maintenance Manual Safety information IdeaPad Yoga 11 Hardware Maintenance Manual Safety information IdeaPad Yoga 11 Hardware Maintenance Manual Safety information Laser compliance statement Safety information Important service information Strategy for replacing FRUsImportant service information Important notice for replacing a system boardImportant information about replacing RoHS compliant FRUs General checkout Following are not covered under warranty What to do firstChecking operational charging Power system checkoutChecking the AC adapter IdeaPad Yoga 11 Hardware Maintenance Manual Related service information Restoring the factory contents by using OneKey RecoverySupervisor password PasswordsPower-on password Sleep standby mode Power managementScreen blank mode Specifications Lenovo IdeaPad YogaLenovo IdeaPad Yoga Status indicators Status indicatorsFunction key combinations Function keysFRU replacement notices Screw noticesRemoving and replacing an FRU Dummy card Removal step of dummy cardKeyboard Removal steps of keyboardIdeaPad Yoga 11 Hardware Maintenance Manual Keyboard bezel Remove the four screws 1 and the six screwsRemove the base cover in the direction shown by arrow Screen rotation lock button board Removal steps of screen rotation lock button boardRemove the battery pack in the direction shown by arrow Battery pack Removal steps of battery packIdeaPad Yoga 11 Hardware Maintenance Manual Volume button board Removal steps of hard disk driveIdeaPad Yoga 11 Hardware Maintenance Manual PCI Express Mini Card for wireless LAN Removal steps of PCI Express Mini Card for wireless LANWhen installing Speakers Removal steps of DimmRemove the speakers in the direction shown by arrows System board Important notices for handling the system boardIdeaPad Yoga 11 Hardware Maintenance Manual Step Screw quantity Color Torque LCD unit Removal steps of LCD unitRemove the LCD unit in the direction shown by arrow Base cover Removal step of base coverLenovo IdeaPad Yoga Locations Front view and right-side viewBottom and Left-side view Parts list Overall Parts list-Overall Parts list-Keyboard IdeaPad Yoga 11 Hardware Maintenance Manual Parts list-Miscellaneous parts Miscellaneous partsPower cords Parts list-2-pin power cordsPage Trademarks