Lenovo U260 manual System board, Important notices for handling the system board

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Lenovo IdeaPad U260

1100 System board

Important notices for handling the system board:

When handling the system board, bear the following in mind.

Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.

Avoid rough handling of any kind.

In the whole process, make sure not to drop or stack the system board.

If you put a system board down, make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material.

For access, remove these FRUs in order:

•• “1010 Keyboard” on page 34

•• “1020 Keyboard bezel” on page 35

•• “1030 Battery pack” on page 39

•• “1040 PCI Express Mini Card for wireless LAN” on page 40

•• “1050 LCD unit” on page 42

•• “1060 Hard disk drive” on page 44

•• “1070 DIMM” on page 45

•• “1080 Fan assembly and Heat Sink assembly” on page 46

•• “1090 Speakers” on page 48

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Contents IdeaPad U260 First Edition Aug Copyright Lenovo 2010. All rights reserved Contents About this manual Safety information General safety Electrical safety IdeaPad U260 Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notice Safety notices multilingual translationsIdeaPad U260 Hardware Maintenance Manual Safety information IdeaPad U260 Hardware Maintenance Manual Safety information IdeaPad U260 Hardware Maintenance Manual Safety information Laser compliance statement Safety information Strategy for replacing FRUs Important service informationImportant notice for replacing a system board Strategy for replacing a hard disk driveImportant information about replacing RoHS compliant FRUs General checkout What to do first Following are not covered under warrantyChecking operational charging Power system checkoutChecking the AC adapter Checking the battery pack Restoring the factory contents by using OneKey Recovery Related service informationSupervisor password PasswordsPower-on password Sleep standby mode Power managementScreen blank mode Hibernation mode Specifications SpecificationsIdeaPad U260 Hardware Maintenance Manual Status indicators Status indicatorsFlashing white Fn key combinations Fn key combinationsScrew notices FRU replacement noticesRemoving and replacing an FRU Removal steps of keyboard KeyboardRemoval steps of keyboard bezel Keyboard bezelIdeaPad U260 Hardware Maintenance Manual M1.98 × 3 mm, flat-head, nylok-coated White ~1.5 kgfcm M1.98 × 3 mm, flat-head, nylok-coated White Removal steps of battery pack Battery packRemoval steps of PCI Express Mini Card for wireless LAN PCI Express Mini Card for wireless LANWhen installing Removal steps of LCD unit LCD unitRemove the LCD unit in the direction shown by arrows Removal steps of hard disk drive Hard disk driveRemoval steps of Dimm DimmRemoval steps of fan assembly and heat sink assembly Fan assembly and Heat Sink assemblyWhen installing Removal steps of speakers SpeakersImportant notices for handling the system board System boardRemoval steps of system board Removal steps of base cover Base coverIdeaPad U260 Hardware Maintenance Manual Removal steps of LCD front bezel LCD front bezelRemoval steps of LCD panel, LCD cable and hinges LCD panel, LCD cable and hingesM2 × 3 mm, flat-head, nylok-coated Black ~1.5 kgfcm Removal steps of integrated camera Integrated cameraRemoval steps of antenna assembly and LCD cover Antenna assembly and LCD coverFront view LocationsBottom and Left-side view Right-side viewParts list Overall No. FRU FRU no Parts list-OverallNIUM1 Logic LOWER-BROWN AM0DZ000310 LCD FRUs 12.5-in. HD TFT Parts list-12.5-in. HD TFTParts list-Keyboard Miscellaneous parts Parts list-Miscellaneous partsAC adapters Parts list-3-pin AC adaptersParts list-3-pin power cords Power cords145000538 Lenovo IdeaPad U260 IdeaPad U260 Hardware Maintenance Manual APS Trademarks
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