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Lenovo U300S manual Lenovo IdeaPad U300/U300s/U400

Models: U300S U400

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Lenovo IdeaPad U300/U300s/U400

Figure 8. Removal steps of the speakers and microphone (continued) Remove the microphone in the direction shown by arrow 3.

When installing: Make sure that the microphone connector is attached firmly.

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Image 51

Lenovo U300S manual Lenovo IdeaPad U300/U300s/U400

Contents

Lenovo IdeaPad U300/ U300s/U400 Hardware Maintenance ManualFirst Edition Oct Copyright Lenovo 2011. All rights reserved Related service information ContentsRestoring the factory contents by using Important service informationLenovo IdeaPad U300/U300s/U400 About this manualSafety information Safety informationGeneral safety Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualSafety information Electrical safetyPower supply units Pumps Blowers and fans Motor generators Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualSafety information Safety inspection guideHandling devices that are sensitive to electrostatic discharge Grounding requirementsLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Safety notices multilingual translations Safety noticeSafety information Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Safety notice DANGERSafety information Safety notice DANGERThe 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 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Safety notice DANGERThe 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 information Safety noticeIf 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 To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualSafety notice DANGER Safety notice DANGERSafety information Safety notice DANGERBefore removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Laser compliance statementSafety information DANGERLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Important service informationBefore replacing parts Strategy for replacing FRUsImportant service information Strategy for replacing a hard disk driveImportant notice for replacing a system board Important information about replacing RoHS compliant FRUs Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualReplacement FRU General checkout Only certified trained personnel can service the computerWhen you replace FRUs, use new nylon-coated screws General checkoutThe following are not covered under warranty What to do firstLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual General checkout Power system checkoutChecking the AC adapter Checking operational chargingPerform 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 pack Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualUsing recovery discs Related service informationRestoring the factory contents by using OneKey Recovery Restore of factory defaultLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual PasswordsPower-on password Supervisor passwordRelated service information Power managementScreen blank mode Sleep standby modeLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Hibernation modeLenovo IdeaPad U300/U300s/U400 SpecificationsTable 1. Specifications Lenovo IdeaPad U300/U300s/U400Description Table 1. Specifications continuedLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Feature1 Power on Status indicatorsTable 2. Status indicators IndicatorMeaning Table 2. Status indicators continuedLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual IndicatorFunction key combinations Table 4. HotkeyLenovo IdeaPad U300/U300s/U400 Logic card to plastic FRU replacement noticesScrew notices Plastic to plasticRemoving and replacing an FRU Lenovo IdeaPad U300/U300s/U400DANGER Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual U3001010 Base cover U300 Figure 1. Removal steps of base coverLenovo IdeaPad U300/U300s/U400 Note Applying labels to the base coverDANGER 1020 Battery pack U300Figure 2. Removal steps of battery pack Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual1030 Hard disk drive U300 Figure 3. Removal steps of hard disk driveLenovo IdeaPad U300/U300s/U400 1040 DIMM U300 Figure 4. Removal steps of DIMMLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual 1050 PCI Express Mini Card for wireless LAN U300 Figure 5. Removal steps of PCI Express Mini Card for wireless LANLenovo IdeaPad U300/U300s/U400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual When installing1060 Fan assembly and Heat Sink assembly U300 Figure 6. Removal steps of fan assembly and heat sink assemblyLenovo IdeaPad U300/U300s/U400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lift the fan assembly and heat sink assembly in the direction shown by arrow 4. Be careful not to damage the connectorWhen installing 1070 System board U300 Important notices for handling the system boardLenovo IdeaPad U300/U300s/U400 Screw quantity Figure 7. Removal steps of system boardLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual StepLenovo IdeaPad U300/U300s/U400 Figure 7. Removal steps of system board continued1080 Speakers and microphone U300 Figure 8. Removal steps of speakers and microphoneLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 1090 LCD unit U300 Figure 9. Removal steps of LCD unitLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Remove the LCD unit in the direction shown by arrows Figure 9. Removal steps of LCD unit continuedWhen installing Lenovo IdeaPad U300/U300s/U4001100 Keyboard and keyboard bezel U300 Figure 10. Removal steps of keyboard and keyboard bezelLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Screw quantity Figure 10. Removal steps of keyboard and keyboard bezel continuedLenovo IdeaPad U300/U300s/U400 StepLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Remove the system status indicators board in the direction shown by arrowFigure 10. Removal steps of keyboard and keyboard bezel continued Screw quantity Lenovo IdeaPad U300/U300s/U400Figure 10. Removal steps of keyboard and keyboard bezel continued StepFigure 1. Removal steps of base cover U300s1010 Base cover U300s Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualNote Applying labels to the base cover Lenovo IdeaPad U300/U300s/U400DANGER 1020 Battery pack U300sLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 2. Removal steps of battery pack1030 Speakers U300s Figure 3. Removal steps of speakersLenovo IdeaPad U300/U300s/U400 1040 Solid State Disk U300s Figure 4. Removal steps of solid state diskLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual 1050 USB Board U300s Figure 5. Removal steps of USB boardLenovo IdeaPad U300/U300s/U400 1060 Keyboard and keyboard bezel U300s Figure 6. Removal steps of keyboard and keyboard bezelLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 6. Removal steps of keyboard and keyboard bezel continued When installing Make sure that the connectors are attached firmlyLenovo IdeaPad U300/U300s/U400 Screw quantity Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualFigure 6. Removal steps of keyboard and keyboard bezel continued StepFigure 6. Removal steps of keyboard and keyboard bezel continued Lenovo IdeaPad U300/U300s/U4001070 PCI Express Mini Card for wireless LAN U300s Figure 7. Removal steps of PCI Express Mini Card for wireless LANLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 When installingWhen installing 1080 LCD unit U300sFigure 8. Removal steps of LCD unit Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualFigure 8. Removal steps of LCD unit continued Lenovo IdeaPad U300/U300s/U400Remove the LCD unit in the direction shown by arrow 1090 DIMM U300s Figure 9. Removal steps of DIMMLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual 1100 Fan assembly and Heat Sink assembly U300s Figure 10. Removal steps of fan assembly and heat sink assemblyLenovo IdeaPad U300/U300s/U400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 When installing1110 System board U300s Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualImportant notices for handling the system board Screw quantity Figure 11. Removal steps of system boardLenovo IdeaPad U300/U300s/U400 StepFigure 1. Removal steps of base cover U4001010 Base cover U400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualNote Applying labels to the base cover Lenovo IdeaPad U300/U300s/U400DANGER 1020 Battery pack U400Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 2. Removal steps of battery pack1030 Hard disk drive U400 Lenovo IdeaPad U300/U300s/U400Figure 3. Removal steps of hard disk drive 1040 PCI Express Mini Card for wireless LAN U400 Figure 4. Removal steps of PCI Express Mini Card for wireless LANLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 When installing1050 System board U400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualImportant notices for handling the system board Lenovo IdeaPad U300/U300s/U400 Figure 5. Removal steps of system board1060 USB board and HDD board U400 Figure 6. Removal steps of USB board and HDD boardLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 6. Removal steps of USB board and HDD board continued When installing Make sure the connectors are attached firmlyLenovo IdeaPad U300/U300s/U400 1070 Speakers and microphone U400 Figure 7. Removal steps of speakers and microphoneLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 7. Removal steps of speakers and microphone continued Lenovo IdeaPad U300/U300s/U400Remove the microphone in the direction by arrow 1080 Optical drive U400 Figure 8. Removal steps of optical driveLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 9. Removal steps of LCD unit 1090 LCD unit U400When installing Lenovo IdeaPad U300/U300s/U400Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 9. Removal steps of LCD unit continuedRemove the LCD unit in the direction shown by arrows 1100 Keyboard and keyboard bezel U400 Lenovo IdeaPad U300/U300s/U400Figure 10. Removal steps of keyboard and keyboard bezel 1110 Fan assembly and Heat Sink assembly U400 Figure 11. Removal steps of fan assembly and heat sink assemblyLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 When installing1120 DIMM U400 Figure 12. Removal steps of DIMMLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual 1130 LCD front bezel U400 Figure 13. Removal steps of LCD front bezelLenovo IdeaPad U300/U300s/U400 1140 LCD panel, hinges and LCD cable U400 Figure 14. Removal steps of LCD panel, hinges and LCD cableLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Figure 14. Removal steps of LCD panel, hinges and LCD cable continued Note The LCD cables are attached to the LCD panel by a metal connectorLenovo IdeaPad U300/U300s/U400 1150 Integrated camera U400 Figure 15. Removal steps of integrated cameraLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 1160 Antenna assembly and LCD cover U400Locations Front viewLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual U400 Right-side viewU300 U300sU300s Bottom and Left-side viewLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual U300Lenovo IdeaPad U300/U300s/U400 Parts listThis section presents the following service parts “Overall” on page “AC adapters” on page “Power cords” on pageOverall Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualU300 FRU no Table 5. Parts list-OverallLenovo IdeaPad U300/U300s/U400 No. FRUFRU no Table 5. Parts list-Overall continuedLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual No. FRULenovo IdeaPad U300/U300s/U400 U300sFRU no Table 6. Parts list-OverallLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual No. FRUFRU no Table 6. Parts list-Overall continuedLenovo IdeaPad U300/U300s/U400 No. FRUU400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualFRU no Table 7. Parts list-OverallLenovo IdeaPad U300/U300s/U400 No. FRUFRU no Table 7. Parts list-Overall continuedLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual No. FRU“14.0-in. HD TFT” LCD FRUsLenovo IdeaPad U300/U300s/U400 In Lenovo IdeaPad U400, there are following types of LCDsNo. FRU Table 8. Parts list-14.0-in. HD TFTLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual 14.0-in. HD TFTTable 9. Parts list-Keyboard KeyboardLenovo IdeaPad U300/U300s/U400 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Table 9. Parts list-Keyboard continuedLenovo IdeaPad U300/U300s/U400 Table 9. Parts list-Keyboard continuedLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Table 10. Parts list-Miscellaneous partsTable 11. Parts list-Miscellaneous parts Miscellaneous partsTable 12. Parts list-Miscellaneous parts U400Lenovo IdeaPad U300/U300s/U400 Table 13. Parts list-AC adapters AC adaptersLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Lenovo IdeaPad U300/U300s/U400 Power cordsTable 14. Parts list-3-pin power cords U300/U300sTable 14. Parts list-3-pin power cords continued Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualRegion Table 14. Parts list-3-pin power cords continued Lenovo IdeaPad U300/U300s/U400Region Table 15. Parts list-2-pin power cords Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance ManualRegion 1m power cord Taiwan2PIN 1m power cord Japan 2PIN 1m power cord Table 15. Parts list-2-pin power cords continuedUL 2PIN 1m power cord UK 2PIN 1m power cord Indian 2PIN 1m power cord Italy 2PIN 1m power cord Korea 2PIN 1m power cord Australia 2PINRegion Table 16. Parts list-3-pin power cordsLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual U400Table 16. Parts list-3-pin power cords continued Lenovo IdeaPad U300/U300s/U400Region Japan 2pin Table 17. Parts list-2-pin power cordsLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual RegionNotices NoticesLenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual Trademarks