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Lenovo U300E Parts list-Keyboard continued, Lenovo IdeaPad U300e Hardware Maintenance Manual

Models: U300E

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Lenovo IdeaPad U300e Hardware Maintenance Manual

Table 6. Parts list—Keyboard (continued)

		P/N
	DFT3SGerman85keyBLKKeyKBD	25200292
	DFT3SFrench85keyBLKKeyKBD	25200291
	DFT3SRussian84keyBLKKeyKBD	25200290
	DFT3STC84keyBLKKeyKBD	25200289
	DFT3SKorean84keyBLKKeyKBD	25200288
	DFT3SENCanada85keyBLKKeyKBD	25200287
Darfon	DFT3SLatinSPA85keyBLKKeyKBD	25200286
Darfon	DFT3SPortuguese85keyBLKKeyKBD	25200285
	DFT3SPortuguese85keyBLKKeyKBD	25200285
	DFT3SThai84keyBLKKeyKBD	25200284
	DFT3STurkish85keyBLKKeyKBD	25200283
	DFT3SSpanish85keyBLKKeyKBD	25200282
	DFT3SItalian85keyBLKKeyKBD	25200281
	DFT3SUK85keyBLKKeyKBD	25200280
	DFT3SUS84keyBLKKeyKBD	25200279

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Lenovo U300E manual Parts list-Keyboard continued, Lenovo IdeaPad U300e Hardware Maintenance Manual

Contents

Hardware Maintenance Manual Lenovo IdeaPad U300eFirst Edition Oct Copyright Lenovo 2011. All rights reserved Contents Safety informationAbout this manual General checkoutAbout this manual Lenovo IdeaPad U300eSafety information Safety informationLenovo IdeaPad U300e Hardware Maintenance Manual General safetyElectrical safety Safety informationLenovo IdeaPad U300e Hardware Maintenance Manual Power supply units Pumps Blowers and fans Motor generatorsSafety inspection guide Safety informationGrounding requirements Handling devices that are sensitive to electrostatic dischargeLenovo IdeaPad U300e Hardware Maintenance Manual Safety notice Safety notices multilingual translationsSafety information Safety notice DANGER Lenovo IdeaPad U300e Hardware Maintenance ManualSafety notice DANGER Safety informationThe battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery Safety notice DANGER Lenovo IdeaPad U300e Hardware Maintenance ManualThe lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100C 212F, incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery Safety notice Safety informationIf the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing Lenovo IdeaPad U300e Hardware Maintenance Manual Safety notice DANGERSafety notice DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter cardSafety notice DANGER Safety informationBefore removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables Laser compliance statement Lenovo IdeaPad U300e Hardware Maintenance ManualDANGER Safety informationImportant service information Before replacing partsStrategy for replacing FRUs Lenovo IdeaPad U300e Hardware Maintenance ManualStrategy for replacing a hard disk drive Important service informationImportant notice for replacing a system board Lenovo IdeaPad U300e Hardware Maintenance Manual Important information about replacing RoHS compliant FRUsReplacement FRU General checkout General checkoutImportant notes What to do first The following are not covered under warrantyLenovo IdeaPad U300e Hardware Maintenance Manual Power system checkout Checking the AC adapterChecking operational charging General checkoutLenovo IdeaPad U300e Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon is still off, replace the battery packRelated service information Restoring the factory contents by using OneKey RecoveryRestore of factory default Using recovery discsPasswords Power-on passwordSupervisor password Lenovo IdeaPad U300e Hardware Maintenance ManualPower management Screen blank modeSleep standby mode Related service informationHibernation mode Lenovo IdeaPad U300e Hardware Maintenance ManualLenovo IdeaPad U300e SpecificationsLenovo IdeaPad U300e Table 1. Specifications continued Lenovo IdeaPad U300e Hardware Maintenance ManualStatus indicators Table 2. Status indicatorsThe system status indicators below show the computer status Lenovo IdeaPad U300eTable 4. Hotkey Function key combinationsLenovo IdeaPad U300e Hardware Maintenance Manual FRU replacement notices Screw noticesPlastic to plastic Logic card to plasticLenovo IdeaPad U300e Hardware Maintenance Manual Removing and replacing an FRUDANGER Figure 1. Removal steps of base cover 1010 Base coverLenovo IdeaPad U300e Note Applying labels to the base cover Lenovo IdeaPad U300e Hardware Maintenance Manual1020 Battery pack Figure 2. Removal steps of battery packLenovo IdeaPad U300e DANGERFigure 3. Removal steps of hard disk drive 1030 Hard disk driveLenovo IdeaPad U300e Hardware Maintenance Manual Figure 4. Removal steps of DIMM 1040 DIMMLenovo IdeaPad U300e Figure 5. Removal steps of PCI Express Mini Card for wireless LAN 1050 PCI Express Mini Card for wireless LANLenovo IdeaPad U300e Hardware Maintenance Manual When installing Lenovo IdeaPad U300eFigure 6. Removal steps of fan assembly and heat sink assembly 1060 Fan assembly and Heat Sink assemblyLenovo IdeaPad U300e Hardware Maintenance Manual When installing Lift the fan assembly and heat sink assembly in the direction shown by arrow 4. Be careful not to damage the connectorLenovo IdeaPad U300e Important notices for handling the system board 1070 System boardLenovo IdeaPad U300e Hardware Maintenance Manual When installing Make sure that all the connectors are attached firmly Figure 7. Removal steps of system boardLenovo IdeaPad U300e Figure 7. Removal steps of system board continued Lenovo IdeaPad U300e Hardware Maintenance ManualFigure 8. Removal steps of speakers and microphone 1080 Speakers and microphoneLenovo IdeaPad U300e Lenovo IdeaPad U300e Hardware Maintenance Manual Figure 8. Removal steps of the speakers and microphone continuedRemove the microphone in the direction shown by arrow Figure 9. Removal steps of LCD unit 1090 LCD unitLenovo IdeaPad U300e Figure 9. Removal steps of LCD unit continued Lenovo IdeaPad U300e Hardware Maintenance ManualWhen installing Remove the LCD unit in the direction shown by arrowsFigure 10. Removal steps of keyboard and keyboard bezel 1100 Keyboard and keyboard bezelLenovo IdeaPad U300e Figure 10. Removal steps of keyboard and keyboard bezel continued Lenovo IdeaPad U300e Hardware Maintenance ManualLenovo IdeaPad U300e Remove the system status indicators board in the direction shown by arrowFigure 10. Removal steps of keyboard and keyboard bezel continued Lenovo IdeaPad U300e Hardware Maintenance Manual Figure 10. Removal steps of keyboard and keyboard bezel continuedFront view LocationsLenovo IdeaPad U300e Right-side view Bottom and Left-side viewLenovo IdeaPad U300e Hardware Maintenance Manual 5 AC power adapter jackParts list This section presents the following service parts “Overall” on page“AC adapters” on page “Power cords” on page Lenovo IdeaPad U300eOverall Lenovo IdeaPad U300e Hardware Maintenance ManualTable 5. Parts list-Overall Lenovo IdeaPad U300eNo. FRU FRU noTable 5. Parts list-Overall continued Lenovo IdeaPad U300e Hardware Maintenance ManualKeyboard Table 6 . Parts list-KeyboardLenovo IdeaPad U300e Table 6. Parts list-Keyboard continued Lenovo IdeaPad U300e Hardware Maintenance ManualMiscellaneous parts Table 7. Parts list-Miscellaneous partsLenovo IdeaPad U300e AC adapters Table 8. Parts list-AC adaptersLenovo IdeaPad U300e Hardware Maintenance Manual Table 9. Parts list-3-pin power cords Power cordsLenovo IdeaPad U300e Table 9. Parts list-3-pin power cords continued Lenovo IdeaPad U300e Hardware Maintenance ManualTable 9. Parts list-3-pin power cords continued Lenovo IdeaPad U300eTable 10. Parts list-2-pin power cords Lenovo IdeaPad U300e Hardware Maintenance ManualTable 10. Parts list-2-pin power cords continued UL 2PIN 1m power cord UK 2PIN 1m power cord Indian 2PIN 1m power cordItaly 2PIN 1m power cord Korea 2PIN 1m power cord Australia 2PIN 1m power cord Taiwan2PIN 1m power cord Japan 2PIN 1m power cordNotices Lenovo IdeaPad U300e Hardware Maintenance ManualTrademarks Notices