Lenovo U310 Laptop Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc
Lenovo U310 Laptop Manual
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- Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 1
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 2
using this information and the product it supports, be sure to read the general information under "Notices" on page 110. First Edition (March 2012) © Copyright Lenovo 2012. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 3
24 Supervisor password 24 Power management 25 Screen blank state 25 Sleep (standby) state 25 Hibernation state 26 Lenovo IdeaPad U310/U410 U310/U410 Touch 27 Specifications 27 Status indicators 29 Fn key combinations 31 Hotkeys 31 FRU replacement notices 32 Screw notices 32 Removing and - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 4
Lenovo product: Lenovo IdeaPad U310/U410 U310/U410 Touch Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 5
Lenovo IdeaPad U310/U410 U310/U410 Touch Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer: • "General safety" on page 2 • "Electrical safety" on page 3 • "Safety inspection guide" on page 5 • "Handling - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 6
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual are servicing the machine. • Keep your toolcase away from walk areas so that other people will not trip it over. • Do not wear loose clothing that can be trapped in the moving parts of the machine. Make sure that your sleeves - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 7
Lenovo IdeaPad U310/U410 U310/U410 Touch Electrical safety Observe the following rules when working on frames. Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. Be extremely careful - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 8
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual • Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circuits with - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 9
Lenovo IdeaPad U310/U410 U310/U410 Touch Safety inspection guide The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 10
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual wrist strap against your skin to eliminate static on your body. • Prevent the part from touching your clothing. Most clothing below, to provide protection that meets the specific service requirement. Notes: The use of a grounding - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 11
Lenovo IdeaPad U310/U410 U310/U410 Touch Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 12
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 13
Lenovo IdeaPad U310/U410 U310/U410 Touch Safety notice 3 DANGER The 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 une batterie - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 14
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Safety notice 4 DANGER The 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 100°C (212°F), incinerate it, - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 15
Lenovo IdeaPad U310/U410 U310/U410 Touch Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 16
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove um brennbare Materialien zu entzünden oder Verletzungen bei Personen hervorzurufen. Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto circuito o - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 17
Lenovo IdeaPad U310/U410 U310/U410 Touch Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le syst - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 18
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Laser compliance statement Some models of Lenovo of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 da quelle specificate possono exposición a radiaciones peligrosas. Opening the CD-ROM drive, - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 19
Lenovo IdeaPad U310/U410 U310/U410 Touch A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 20
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Important service information This chapter presents the following important service driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site: http://consumersupport.lenovo - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 21
Lenovo IdeaPad U310/U410 U310/U410 Touch Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem replacing a hard disk drive. This will cause all customer data on the hard - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 22
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 23
Lenovo IdeaPad U310/U410 U310/U410 Touch , or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear the - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 24
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service problems with - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 25
No. 2 may differ from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo IdeaPad U310/U410 U310/U410 Touch" on page 27. Note: Noise from the AC - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 26
Lenovo IdeaPad U310/U410 U310/U410 Touch 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, - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 27
Lenovo IdeaPad U310/U410 U310/U410 Touch Related service information This chapter Lenovo logo comes up, immediately press F12; on the boot sequence menu, select the optical drive as the first boot-up device. The computer will boot from the Start Recovery Disc. Follow the on-screen instructions - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 28
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 7. When all of the data has been copied from the last disc in the set, remove the disc and restart the computer. Note: The remainder of the recovery process is fully automated and no action is required by you. The computer will - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 29
Lenovo IdeaPad U310/U410 U310/U410 Touch Power management Note: Power management modes are not supported for APM operating system. is powered off. • The CPU stops. Putting your computer into sleep state If you will be away from your computer for only a short time, put the computer into sleep state - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 30
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Hibernation state In hibernation state, the following the computer returns from hibernation state and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 31
Lenovo IdeaPad U310/U410 U310/U410 Touch Lenovo IdeaPad U310/U410 U310/U410 Touch This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 27 • "Status indicators" on page 29 • "FRU tests" on page 31 • "Fn key - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 32
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 1. Specifications (continued) Feature Lenovo IdeaPad U310/ U310 Touch Description Lenovo IdeaPad U410/ U410 Touch I/O ports Audio Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre- - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 33
Lenovo IdeaPad U310/U410 U310/U410 Touch Status indicators The system status indicators below show the computer status: ab 29 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 34
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 2. Status indicators Indicator a Power on b Battery Meaning On (solid white): The computer is powered on. Blinking: The computer is in sleep mode. off: The computer is powered off. On (solid white): The battery has more - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 35
Lenovo IdeaPad U310/U410 U310/U410 Touch Fn key combinations Hotkeys The following table shows the window or program. : Refresh desktop or Web pages. : Enable/Disable the touchpad. : Open the interface for integrated wireless devices settings (on/off). : Enable/Disable the built-in - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 36
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual FRU replacement notices This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo computer - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 37
Lenovo IdeaPad U310/U410 U310/U410 Touch Removing and replacing an FRU This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the following general rules: 1. Do not attempt to service outlets, remove the battery pack, and then - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 38
has been disconnected already before replacing any devices. Figure 1. Removal steps of battery pack U310/U310 Touch: Open four rubber foot pads with a screw driver in the direction shown by arrows a , then remove four screws b. b b a b a ba a Step a Screw (quantity) Color 2.5 × 6.8 mm, flat - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 39
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 1. Removal steps of battery pack (continued) Open the back cover along the device frame with a flat blade in the direction shown by arrows and then lift the back cover in the direction shown by arrow c. c U310/U310 Touch After removing the bottom cover - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 40
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 1. Removal steps of battery pack (continued) Area A: Take a rectangular absorber (48mm wide x 50mm high), and apply it to the machine from the blue baselines pointed to by the blue - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 41
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 1. Removal steps of battery pack (continued) The illustration below is the design sketch of Area B. Note: 1. The yellow rectangles 1 and not extend past the area indicated by the yellow line below, otherwise it will interfere with the fan. Area B 37 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 42
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 1. Removal steps of battery pack (continued) After affixing the absorbers, use the illustration below to check to ensure that all absorbers are in the right locations. Then press the - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 43
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 1. Removal steps of battery pack (continued) Area A: Take a nearly-square absorber (130mm wide x 110mm high), and apply it to the machine from the top and right blue baselines pointed - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 44
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 1. Removal steps of battery pack (continued) The illustration below adhesive sides of the black Mylar and the absorber should face the same direction. adhesive side adhesive side Area C: Take the treated absorber as shown in - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 45
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 1. Removal steps of battery pack (continued) Area C: The illustration below shows the actual procedure. The absorber can be aligned with the right edge of the plastic rectangular frame indicated - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 46
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 1. Removal steps of battery pack (continued) Area D: Take a rectangular absorber (18mm wide x 35mm high), and apply it to the machine from the blue baselines pointed to by the blue - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 47
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 1. Removal steps of battery pack (continued) U310/U310 Touch: Unplug the battery connector in the direction shown by arrow e first, then remove five screws d . d d d d d e Step c Screw (quantity) Color M2.5 × 3.5 mm, flat-head, nylok-coated - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 48
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 1. Removal steps of battery pack (continued) Remove the battery in the direction shown by arrow f . f When installing: • Separate the antenna from other cables. Put them in different tracks to improve signal reception. • - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 49
Lenovo IdeaPad U310/U410 U310/U410 Touch 1020 Dummy card Figure 2. Removal steps of dummy card Remove the dummy card in the direction shown by arrows a b . U310/U310 Touch: ab U410/U410 Touch: a b 45 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 50
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 1030 Hard disk drive For access, remove this FRU: • "1010 Battery pack mode. Figure 3. Removal steps of hard disk drive U310/U310 Touch: Remove the frame fixing screws a . Pull the tab in the direction shown by arrow b . a a a a b - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 51
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 3. Removal steps of hard disk drive (continued) U410/U410 Touch: Remove the frame fixing screws a 4.0 mm, flat-head, nylok-coated (3) Color Silver Torque 2.5 kgfcm U310/U310 Touch: Hold the SATA receptacle connector with one hand and pull the hard - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 52
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 3. Removal steps of hard disk drive (continued) U410/U410 Touch: Hold the SATA receptacle connector with one hand and pull the hard disk drive (secured in the metal frame) in the direction shown below to detach the connector - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 53
Lenovo IdeaPad U310/U410 U310/U410 Touch 1040 DIMM For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 4. Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrows a, and then unplug the DIMM in the direction shown by - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 54
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 4. Removal steps of DIMM (continued) U410/U410 Touch: a a b When installing: Insert the notched end of the DIMM into the socket. Push the DIMM firmly, and pivot it until it snaps into the place. - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 55
Lenovo IdeaPad U310/U410 U310/U410 Touch 1050 PCI Express Mini Card for wireless LAN/WAN For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Removal steps of PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables (black,white) a, and - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 56
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 5. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow c . U310/U310 Touch: c U410/U410 Touch 2 on the card. U310/U310 Touch: Check whether the machine has - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 57
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 5. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) U410/U410 Touch: Check whether the machine has a standard wireless network card 20002501. If the answer is "yes", then apply for a 20002524 wireless network card, and replace - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 58
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 1060 Fan assembly and Heat Sink assembly For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 6. Removal steps of fan assembly and heat sink assembly Unplug the fan connector in the direction shown by arrow a. U310/ - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 59
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 6. Removal steps of fan assembly and heat sink assembly (continued) U310/U310 Touch: Remove four screws b and screw c . bc bb b U410/U410 Touch: Remove six screws b and screw c . b b b bb b c Step b Screw (quantity) M2.5 × 3.5 mm, flat-head, - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 60
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 6. Removal steps of fan assembly and heat sink assembly (continued) Lift the fan assembly and heat sink assembly in the direction shown by arrow d. Be careful not to damage the connector. U310/U310 Touch: d U410/U410 Touch: - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 61
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 6. Removal steps of fan assembly and heat sink assembly (continued) U310/U310 Touch: After the illustration below. Note: In the area noted by the green rectangle, attach directly to the main structure. In the areas outlined by red ovals, take care - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 62
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 6. Removal steps of fan assembly and heat sink assembly (continued) U410/U410 Touch white ribbon cable. 2.The yellow area in the middle: apply the foil directly to the hinge, and ensure there's a good connection. 3. The - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 63
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 6. Removal steps of fan assembly and heat sink the adhesion. Confirm the following tasks have been completed. Connect battery interface, then follow the disassembling and assembling instructions and assemble the fan and bottom cover. 1. Having applied - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 64
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 1070 Keyboard For access, remove these FRUs in order:: • "1010 Battery pack" on page 34 • "1060 Fan assembly and Heat Sink assembly" on page 54 Figure 7. Removal steps of keyboard Remove screws a . U310/U310 Touch: a a U410/U410 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 65
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 7. Removal steps of keyboard (continued) Push the back of the keyboard in the direction shown by arrow b . b Lift the keyboard a little c, and then detach the connector in the direction shown by arrow d . U310/U310 Touch: c d 61 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 66
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 7. Removal steps of keyboard (continued) U410/U410 Touch: 3 d When installing: Make sure that the FPC connector is attached firmly. 62 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 67
Lenovo IdeaPad U310/U410 U310/U410 Touch 1080 System board Important notices for handling the surface such as an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 45 • "1030 Hard disk drive" on page 46 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 68
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 8. Removal steps of system board (continued) Remove four screws a . U310/U310 Touch: a a a a U410/U410 Touch: a a a a Step Screw (quantity) a M2.5 × 3.5 mm, flat-head, nylok-coated (4) (U310/U310 Touch) M2.5 × 4 mm, flat- - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 69
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 8. Removal steps of system board (continued) Unplug the microphone connector in the direction c , DC-IN cable connector in the direction g , speaker connector a , camera connector h , pull the tab to disconnect the LCD connector in the direction f , - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 70
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 8. Removal steps of system board (continued) Remove the system board in the direction shown by arrow j. U310/U310 Touch: j U410/U410 Touch: d c b a j d c b a When installing: When attaching the system board to the base - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 71
Lenovo IdeaPad U310/U410 U310/U410 Touch 1090 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive" on page 46 • "1040 DIMM" on page 49 • "1050 PCI Express Mini Card for wireless LAN/WAN" - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 72
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 9. Removal steps of LCD unit (continued) b a Peel off the mylar, affix the Cu foil as shown in the illustrations above, then press it hard to make sure the Cu foil pasted on the frame surface firmly. 68 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 73
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 9. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrow b. b 69 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 74
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 1100 Base cover, bluetooth card, USB board, power assembly and power board For access, remove these FRUs in order: • "1010 Battery in the direction shown by arrow a. U310/U310 Touch: a When installing: Make sure that the power connector - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 75
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 10. Base cover, bluetooth card, USB board, power assembly and power board (continued) Remove two screws b, and then remove the USB board in the direction shown by arrow c. b b c Step a Screw (quantity) M2.5 × 3.5 mm, flat-head, nylok-coated (2) (U310 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 76
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 10. Base cover, bluetooth card, USB board, power assembly and power board (continued) Remove the screw to lift the power board in the direction shown by arrow e . e Step a Screw (quantity) M2.5 × 3.5 mm, flat-head, nylok- - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 77
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 10. Base cover, bluetooth card, USB board, power assembly and power board (continued) The illustration below shows how it looks when the adapter interface and network interface have been covered with the Cu foils. 73 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 78
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Note: Applying labels to the base cover The new base cover FRU is shipped with a new base cover. For the location of each label, refer to the following figure: U310/U310 Touch: U410/U410 Touch: 74 a c b d f e a d b e c f - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 79
Lenovo IdeaPad U310/U410 U310/U410 Touch 1110 LCD front bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive" on page 46 • "1040 DIMM" on Removal steps of LCD front bezel Remove the LCD front bezel in the direction shown by arrows a. U310: a a a a 75 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 80
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 1120 LCD panel, LCD cable, hinges and speakers For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive" on page 46 • "1040 DIMM" on page 49 • "1050 PCI Express Mini Card for wireless LAN/WAN - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 81
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 12. LCD panel, LCD cable, hinges and speakers (continued) U410: a a aa aa Step a Screw (quantity) M1.7 × 1.5 mm, flat-head, nylok-coated (4) (U310) M2.0 × 2.5 mm, flat-head, nylok-coated (6) (U410) Color Silver Silver Torque 2.0 kgfcm 2.0 kgfcm - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 82
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Figure 12. LCD panel, LCD cable, hinges and speakers (continued) Remove screws d and the hinges. U310: d dd d d ddd U410: d d ddd d dd d d Step c Screw (quantity) M2.0 × 6.8 mm, flat-head, nylok-coated (8) (U310) M2.5 × 3.0 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 83
Lenovo IdeaPad U310/U410 U310/U410 Touch Figure 12. LCD panel, LCD cable, hinges and speakers (continued) Remove two screws e , and then remove the speakers in the direction shown by arrow f . e e f U410: b a Affix the Cu foil as shown in the illustration above, then press it hard to make sure - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 84
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 1130 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on cover. Detach the connector in the direction a, Remove the integrated camera from the LCD cover in the direction b. a b When installing: Stick - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 85
Lenovo IdeaPad U310/U410 U310/U410 Touch Locations Front view a Integrated camera b Computer display c Wireless module antennas d Power button e System status indicators f Touchpad g Speakers U310/U310 Touch: b c d e f U410/U410 Touch: b c d e f a g a g 81 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 86
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Right-side view a Built-in microphone b Combo audio jack c USB port d AC power adapter jack e Memory card slot f HDMI port g RJ-45 port U310/U310 Touch: U410/U410 Touch: d bc d g f c c e a 82 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 87
Lenovo IdeaPad U310/U410 U310/U410 Touch Bottom and Left-side view a Louvers b OneKey Rescue system button c Fan louvers d RJ-45 port e HDMI port f USB port g Combo audio jack h Built-in microphone U310/U310 Touch: U410/U410 Touch: a b c d e f f h a f f g b c 83 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 88
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Parts list This section presents the following service parts: • "Overall" on page 85 • "LCD FRUs" on page 90 • "Keyboard" on page 93 • "Miscellaneous parts" on page 105 • "AC adapters" on page 106 • "Power - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 89
Overall 1 Lenovo IdeaPad U310/U410 U310/U410 Touch 2 3 4 6 5 7 8 b 10 U310/U310 Touch U310/U310 Touch 11 8 U410/U410 Touch 9 10 U410/U410 Touch 12 U310/U310 Touch 13 12 U410/U410 Touch 14 c a 85 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 90
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 4. Parts list-Overall No. FRU FRU no. CRU ID 1 LZ7T LCD Module AUO 90400096 1 LZ8T LCD Module 90400111 1 LCD unit (see "LCD FRUs" on page 90.) 2 Keyboard (see "Keyboard" on page 93.) 3 LZ7 Upper Case Grey (U310/U310 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 91
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID 7 LZ7 SD Dummy Card (U310/U310 Touch) 90000230 N 7 LZ7 SD Dummy Card Grey (U310/U310 Touch) 90000231 N 7 LZ8 SD Dummy Card Grey (U410/U410 Touch) 90000232 ** 8 LZ7 USB2.0 Board (U310/ - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 92
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID 13 HDD,500G 5400rpm, Toshiba Capricorn BS Toshiba 16004643 ** MK5065GSX 5400RPM 500G 13 HDD, - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 93
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID 13 HDD 320G 5400rpm, WD (MN500S), WD MN500S TBD * (U310/U310 Touch) 13 HDD 500G 5400rpm, HGST (Jaquar B7), HGST 16200067 * HTS545050A7E380 5400PRM7mm 500G HDD (U310/ U310 Touch) 13 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 94
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual LCD FRUs In Lenovo IdeaPad U310/U410, there are following types of LCDs. • "13.3 -in. HD TFT" U310 • "14.0 -in. HD TFT" U410 2 3 6 4 5 7 90 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 95
Lenovo IdeaPad U310/U410 U310/U410 Touch 13.3-in. HD TFT (U310) Table 5. Parts list-13.3-in. HD TFT No. FRU FRU no. 1 LZ7 LCD Bezel Black (U310) 90200786 1 LZ7 LCD Bezel White (U310) 90200787 2 Panel 13.3" 16:9 Flat, AUO, AUO B133XTN01.0 HD G F 18200262 LED1 NB LCD (U310) 2 Panel 13.3" 16 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 96
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 14.0-in. HD TFT (U410) Table 6. Parts list-14.0-in. U410 2.3/2.7 20200161 Hinge ANT Left 7 Hinge Antenna, 2.3/2.7 SZS, Acon SZS U310 2.3/2.7 20200156 Hinge ANT Right 7 Hinge Antenna, 2.3/2.7 Chengjun, Acon Chengjun U410 - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 97
Lenovo IdeaPad U310/U410 U310/U410 Touch Keyboard Table 7. Parts list-Keyboard Language keyboard U310/U310 Touch Chicony (gray silver box) Sunrex (gray silver box) Indian Czechoslovakian Bulgarian International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian Hebrew - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 98
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language keyboard U310/U310 Touch (continued) Sunrex (gray silver box) (continued) Darfon (gray silver box) Arabic German French Russian Traditional Chinese Korean Canadian English& - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 99
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 7. Parts list-Keyboard (continued) Language Chicony (white box) keyboard U310/U310 Touch (continued) Sunrex (white box) Indian Czechoslovakian Bulgarian International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian Hebrew - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 100
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language keyboard U310/U310 Touch (continued) Sunrex (white box) (continued) Darfon (white box) Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 101
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 7. Parts list-Keyboard (continued) Language Chicony (black box) keyboard U310/U310 Touch (continued) Sunrex (black box) Indian Czechoslovakian Bulgarian International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian Hebrew - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 102
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language keyboard U310/U310 Touch (continued) Sunrex (black box) (continued) Darfon (black box) Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 103
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 7. Parts list-Keyboard (continued) Language keyboard U410/U410 Touch Chicony (gray silver box) Chicony (white box) Indian Czechoslovakian Bulgarian International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian Hebrew Greek - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 104
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language keyboard U410/U410 Touch (continued) Chicony (white box) (continued) Chicony (black box) Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 105
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 7. Parts list-Keyboard (continued) Language keyboard U410/U410 Touch (continued) Sunrex (gray silver box) Sunrex (white box) Indian Czechoslovakian Bulgarian International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 106
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language keyboard U410/U410 Touch (continued) Sunrex (white box) (continued) Sunrex (black box) Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 107
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 7. Parts list-Keyboard (continued) Language keyboard U410/U410 Touch (continued) Darfon (gray silver box) Darfon (white box) Indian Czechoslovakian Bulgarian International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 108
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language keyboard U410/U410 Touch (continued) Darfon (white box) (continued) Darfon (black box) Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 109
Lenovo IdeaPad U310/U410 U310/U410 Touch Miscellaneous parts Table 8. Parts list-Miscellaneous parts FRU System miscellaneous parts: • (a) LZ7 HDD Bracket (U310/U310 Touch) • (a) LZ8 HDD Bracket (U410/U410 Touch) Cable miscellaneous parts: • (b) LZ7 Audio Board Cable (U310/U310 Touch) • (c) LZ7 HDD - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 110
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual AC adapters Table 9. Parts list-3-pin AC adapters FRU P/N 40W, Delta, Delta ADP-40NH B20V2A adapter (U310/U310 Touch) 40W, Liteon, Liteon PA-1400-12LC 20V2A adapter (U310/U310 Touch) 40W, Chicony, HIPRO LN-A0403A3C20V2A adapter - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 111
Lenovo IdeaPad U310/U410 U310/U410 Touch Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 10. Parts list-3-pin power cords Region CCC • LINETEK PC323+RVV300/300+ - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 112
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Table 10. Parts list-3-pin power cords (continued) Region Brazil • Longwell LP-46+H03VV-F+LS-18 1m Israel • Longwell LP-41+H03VV-F+LS-18 1m - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 113
Lenovo IdeaPad U310/U410 U310/U410 Touch Table 10. Parts list-3-pin power cords (continued) Region Brazil • VOLEX CH10S3+H03VV-F+VAC5S 1m Israel • VOLEX SI16S3+H03VV-F+VAC5S 1m CE • VOLEX M2511+HO3VV-F+ - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 114
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. - Lenovo U310 Laptop | Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 115
Lenovo IdeaPad U310/U410 U310/U410 Touch Any performance data contained will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific
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