Lenovo manual Lenovo V570/B570

Page 59

Lenovo V570/B570

Figure 12. Removal steps of fan assembly and heat sink assembly (continued)

Loosen five screws b.

2

2

2

2	2

Lift the fan assembly and heat sink assembly in the direction shown by arrow c. Be careful not to damage the connector.

3

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Contents Lenovo V570/B570 Page Contents Lenovo V570/B570 About this manualSafety information General safety Electrical safety Lenovo V570/B570 Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notice Safety notices multilingual translationsLenovo V570/B570 Hardware Maintenance Manual Safety information Lenovo V570/B570 Hardware Maintenance Manual Safety information Lenovo V570/B570 Hardware Maintenance Manual Safety information Laser compliance statement Safety information Strategy for replacing FRUs Before replacing partsImportant notice for replacing a system board Strategy for replacing a hard disk driveOriginal part Important information about replacing RoHS compliant FRUsGeneral 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 Feature Description SpecificationsWlan Status indicators Flashing white Indicator MeaningBlinking white OffKey combination Description Fn key combinationsLogic card to plastic FRU replacement noticesScrew notices Plastic to plasticRemoving and replacing an FRU Removal steps of battery pack Battery packRemoval steps of dummy cards Dummy cardStep Screw quantity Color Torque Removal steps of hard disk drive Hard disk driveRemoval steps of optical drive Optical driveRemoval steps of Dimm DimmRemoval steps of PCI Express Mini Card for wireless LAN/WAN PCI Express Mini Card for wireless LAN/WANWhen installing Removal steps of keyboard KeyboardLenovo V570/B570 Lenovo V570/B570 Hardware Maintenance Manual Removal steps of keyboard bezel Keyboard bezelRemove the screw c Lenovo V570/B570 M2 × 3.5 mm, flat-head, nylok-coated Black Kgfcm Important notices for handling the system board System boardRemoval steps of system board Lenovo V570/B570 Removal steps of LCD unit LCD unitRemove the LCD unit in the direction shown by arrows c Removal steps of fan assembly and heat sink assembly Fan assembly and Heat Sink assemblyLenovo V570/B570 Removal steps of CPU 1130 CPUBase cover, speakers and bluetooth card Lenovo V570/B570 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 × 2.5, flat-head, nylokcoated Black Kgfcm Lenovo V570/B570 Hardware Maintenance Manual Removal steps of integrated camera Integrated cameraRemoval steps of antenna assembly and LCD cover Antenna assembly and LCD coverFront view LocationsRight-side view Bottom and Left-side view Parts list Overall Parts list-Overall Pcie NB HMC LA57 Lower Case UMA W/SPEAKER&DC-IN TBD LCD FRUs 15.6-in. HD TFT Keyboard Lenovo V570/B570 Miscellaneous parts Parts list-Miscellaneous partsAC adapters Parts list-3-pin AC adaptersParts list-3-pin power cords Power cordsLongwell LP-46+H03VV-F+LS-18 1m Israel Lenovo V570/B570 Hardware Maintenance Manual Page Trademarks