Lenovo IdeaPad U310- Manuals
Lenovo IdeaPad U310– User Manual in PDF format online.
Manuals:
User Manual Lenovo IdeaPad U310
Summary
iii About this manual ........................................ iv Safety information......................................... 1 General safety ...................................................... 2Electrical safety .................................................... 3Safety inspection guide ........
iv This manual contains service and reference information for the following 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 i...
Lenovo IdeaPad U310/U410 U310/U410 Touch 1 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 devices that are sensi...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 2 Follow these rules below to ensure general safety:• Observe a good housekeeping in the area where the machines are put during and after the maintenance. • When lifting any heavy object: 1. Make sure that you can stand safely with...
Lenovo IdeaPad U310/U410 U310/U410 Touch 3 Observe the following rules when working on electrical equipments. • Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quick...
Lenovo IdeaPad U310/U410 U310/U410 Touch 5 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 guide addresses only thos...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 6 Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD...
Lenovo IdeaPad U310/U410 U310/U410 Touch 7 The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notices: multilingual translations Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, spri...
Lenovo IdeaPad U310/U410 U310/U410 Touch 11 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 areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washin...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 14 Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is ...
Lenovo IdeaPad U310/U410 U310/U410 Touch 15 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 direc...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 16 This chapter presents the following important service information:• “Strategy for replacing FRUs” on page 16 – “Strategy for replacing a hard disk drive” on page 17– “Important notice for replacing a system board” on page 17 • “...
Lenovo IdeaPad U310/U410 U310/U410 Touch 17 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, reinstall the original FRU before you continue. • Some computers have both...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 18 RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented o...
Lenovo IdeaPad U310/U410 U310/U410 Touch 19 This chapter presents the following information:• “What to do first” on page 20• “Power system checkout” on page 21 Before you go to the checkout, make sure to read the following important notes: General checkout Important notes: • Only certified trained p...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 20 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 servicer2. Date of service3. Date on which the machine faile...
Lenovo IdeaPad U310/U410 U310/U410 Touch 21 To verify a symptom, follow the steps below:1. Turn off the computer.2. Remove the battery pack.3. Connect the AC adapter.4. Make sure that power is supplied when you turn on the computer.5. Turn off the computer.6. Disconnect the AC adapter and install th...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 22 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, re...
Lenovo IdeaPad U310/U410 U310/U410 Touch 23 This chapter presents the following information:• “Restoring the factory contents by using Recovery Disc Set” on page 23• “Passwords” on page 24• “Power management” on page 25 When the hard disk drive or solid state drive is replaced because of a failure, ...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 24 7. When all of the data has been copied from the last disc in the set, remove the disc and restart the computer. 8. When the recovery process is complete, the Welcome to the Microsoft Windows screen is displayed. Follow the inst...
Lenovo IdeaPad U310/U410 U310/U410 Touch 25 Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank state If the time set on the “Turn off monitor...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 26 Hibernation state In hibernation state, the following occurs:• The system status, RAM, VRAM, and setup data are stored on the hard disk.• The system is powered off. To cause the computer to enter hibernation state, follow the st...
Lenovo IdeaPad U310/U410 U310/U410 Touch 27 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 combinations” on page 31• “FRU replacement notices...
Lenovo IdeaPad U310/U410 U310/U410 Touch 29 The system status indicators below show the computer status: Status indicators a b
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 30 Table 2. Status indicators Indicator Meaning Power on On (solid white): The computer is powered on. Blinking: The computer is in sleep mode. off: The computer is powered off. Battery On (solid white): The battery has more than 2...
Lenovo IdeaPad U310/U410 U310/U410 Touch 31 The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations The hotkeys are located in the function key row of the keyboard. By pressing the appropriate hotkey, you can change system settings instantly...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 32 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, this problem is add...
Lenovo IdeaPad U310/U410 U310/U410 Touch 33 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 any computer unless you have been trained and certified. An untrained ...
Lenovo IdeaPad U310/U410 U310/U410 Touch 45 1020 Dummy card Figure 2. Removal steps of dummy card Remove the dummy card in the direction shown by arrows . U310/U310 Touch: U410/U410 Touch: a b b a b a
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 46 1030 Hard disk drive For access, remove this FRU:• “1010 Battery pack” on page 34 Figure 3. Removal steps of hard disk drive U310/U310 Touch: Remove the frame fixing screws . Pull the tab in the direction shown by arrow . Step S...
Lenovo IdeaPad U310/U410 U310/U410 Touch 51 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) , and then remove the sc...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 54 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 . U310...
Lenovo IdeaPad U310/U410 U310/U410 Touch 63 1080 System board 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• “1040 DIMM” on page 49• “1050 PCI Express Mini Card for wireless LAN/WAN” on page 51• “1060 Fan asse...
Lenovo IdeaPad U310/U410 U310/U410 Touch 65 Figure 8. Removal steps of system board (continued) Unplug the microphone connector in the direction , DC-IN cable connector in the direction , speaker connector , camera connector , pull the tab to disconnect the LCD connector in the direction , disconnec...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 74 Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the base cover, you need to apply the following label: The following labels need to be pee...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 76 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 IdeaPad U310/U410 U310/U410 Touch 81 Front view Integrated camera Computer display Wireless module antennas Power button System status indicators Touchpad Speakers U310/U310 Touch: U410/U410 Touch: Locations abcdefg b a f d e c g a b e f c d g
Lenovo IdeaPad U310/U410 U310/U410 Touch 83 Bottom and Left-side view Louvers OneKey Rescue system button Fan louvers RJ-45 port HDMI port USB port Combo audio jack Built-in microphone U310/U310 Touch: U410/U410 Touch: abcdefgh a f h f e d c b c f f g a b
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 84 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 cords” on page 107 Parts list Notes: • ...
Lenovo IdeaPad U310/U410 U310/U410 Touch 85 Overall 12 6 5 a c 1 3 9 10 8 7 14 3 1 10 12 11 4 2 U410/U410 Touch U410/U410 Touch U410/U410 Touch U310/U310 Touch U310/U310 Touch U310/U310 Touch 8 b
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 90 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 7 5 4 3 6
Lenovo IdeaPad U310/U410 U310/U410 Touch 93 Keyboard Table 7. Parts list—Keyboard Language P/N CRU ID keyboard U310/U310 Touch Chicony (gray silver box) Indian 25204798 ** Czechoslovakian 25204797 Bulgarian 25204796 International English 25204795 Swiss 25204794 Slovenian 25204793 Icelandic 25204792 ...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 106 AC adapters Table 9. Parts list—3-pin AC adapters FRU P/N CRU ID 40W, Delta, Delta ADP-40NH B20V2A adapter (U310/U310 Touch) 36001648 N 40W, Liteon, Liteon PA-1400-12LC 20V2A adapter (U310/U310 Touch) 36001653 N 40W, Chicony, H...
Lenovo IdeaPad U310/U410 U310/U410 Touch 107 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 P/N CRU ID CCC • LINETEK PC323+RVV300/300+LS15 1m 145000600 * Argentina • LINETEK LS15+H03V...
Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware Maintenance Manual 110 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. Any r...
Lenovo IdeaPad U310/U410 U310/U410 Touch 111 Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guar...
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