Lenovo Yoga 2 11 Notebook Lenovo- Manuals

1 Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo Yoga 2 11 computer: • “General safety” on page 2 • “Electrical safety” on page 3 • “Safety inspection guide” on page 5 • “Handling devices tha...

2 Lenovo Yoga 2 11 Hardware Maintenance Manual General safety 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 without slip...

3 About this manual Electrical safety Observe the following rules when working on electrical equipments. Important: Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents.Many custom...

4 Lenovo Yoga 2 11 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 the reflective surface...

5 About this manual 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 guide addresses only tho...

6 Lenovo Yoga 2 11 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge 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 char...

7 About this manual 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 computer is powered on after FRU replacement, make sure all screws, springs, and other small pa...

8 Lenovo Yoga 2 11 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 local ordinances or r...

9 About this manual 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 in the appropriate parts listing whe...

10 Lenovo Yoga 2 11 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, or expose its cell contents to water. Dispose o...

11 About this manual 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 washing.Si le panneau d’affic...

12 Lenovo Yoga 2 11 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card.Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’al...

13 About this manual 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 système hors tension, déb...

14 Lenovo Yoga 2 11 Hardware Maintenance Manual Laser compliance statement 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 ...

15 About this manual 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 with optical instru...

16 Lenovo Yoga 2 11 Hardware Maintenance Manual Important service information 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 Important service information 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 a process...

18 Lenovo Yoga 2 11 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 electronics industry. RoHS ...

19 General checkout General checkout 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: Important notes: • Only certified trained personnel can service th...

20 Lenovo Yoga 2 11 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 servicer2. Date of service3. Date on which the machine failed4. Dat...

21 General checkout Power system checkout To verify a symptom, follow the steps below:1. Turn off the computer.2. Connect the AC adapter.3. Make sure that power is supplied when you turn on the computer.4. Turn off the computer.5. Disconnect the AC adapter.6. Make sure that the battery pack supplies...

22 Lenovo Yoga 2 11 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon is not lit, 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. If the ...

23 Related service information Related service information This chapter presents the following information: • “ Restoring the factory contents by using OneKey Recovery” on page 23 • “Passwords” on page 24 • “Power management” on page 25 Restoring the factory contents by using OneKey Recovery Restore...

24 Lenovo Yoga 2 11 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the supervisor password.If any of these passwords has been set, a prompt for it appears on the screen whenever th...

25 Related service information Power management Note: Power management modes are not supported for an APM operating system. To reduce power consumption, the computer has two power management modes: screen blank and sleep (standby). Screen blank state If the time set on the “Turn off monitor” timer i...

26 Lenovo Yoga 2 11 Hardware Maintenance Manual Shutting down the computer If you are not going to use your computer for a long time, shut it down.Open the charms, and then select Settings → Power → Shut down .

27 Lenovo Yoga 2 11 Lenovo Yoga 2 11 This chapter presents the following product-specific service references and product-specific parts information:• “Specifications” on page 27• “Status indicators” on page 29 • “Fn key combinations” on page 30 • “FRU replacement notices” on page 31 • “Removing and ...

28 Lenovo Yoga 2 11 Hardware Maintenance Manual Table 1. Specifications (continued) Feature Description Audio • 1/8" Stereo Headphone Output & Microphone input combo jack • Integrated Speakers Stereo × 2• Built-in microphone × 2 PCI Express Mini Card slot • 1 slot Bluetooth wireless • Combin...

29 Lenovo Yoga 2 11 Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Indicator status Meaning Battery status indicator On (solid white) The battery has more than 20% charge. Solid amber The battery has between 5% and 20% charge. ...

30 Lenovo Yoga 2 11 Hardware Maintenance Manual Fn key combinations The following table describes the functions of Fn key combinations. Table 3. Function key combinations : Mutes/unmutes the sound. : Decreases the volume level. : Increases the volume level. : Closes the currently active window. : Re...

31 Lenovo Yoga 2 11 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, this problem is addressed with special nylon-co...

32 Lenovo Yoga 2 11 Hardware Maintenance Manual 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 any computer unless you have been tr...

34 Lenovo Yoga 2 11 Hardware Maintenance Manual 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 labels: The following labels need to be peeled off from the old ba...

35 Lenovo Yoga 2 11 1020 Battery pack For access, remove this FRU: • “1010 Base cover” on page 33 DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode. Figure 2. Removal steps of battery pack Unplug the battery connector 1 and remove th...

36 Lenovo Yoga 2 11 Hardware Maintenance Manual 1030 Hard disk drive For access, remove these FRUs in order: • “1010 Base cover” on page 33 • “1020 Battery pack” on page 35 Attention: • Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to physical sh...

37 Lenovo Yoga 2 11 Figure 3. Removal steps of hard disk drive (continued) Remove four screws 4 and detach the metal frame from the hard disk drive. 4 4 4 4 Step Screw (quantity) Color Torque P/N 1 M3.0 × 3.0 mm, flat-head, nylokcoated (4) HDD to HDD BRKT Silver 1.85+/-0.15 kgfcm 90204955 When insta...

38 Lenovo Yoga 2 11 Hardware Maintenance Manual 1040 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • “1010 Base cover” on page 33 • “1020 Battery pack” on page 35 Figure 4. Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables...

39 Lenovo Yoga 2 11 1050 System board Important notices for handling the system board: When handling the system board, bear the following in mind.• Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. • Avoid rough handling of any kind.• ...

40 Lenovo Yoga 2 11 Hardware Maintenance Manual Figure 5. Removal steps of system board Detach keyboard connector in the directions shown by arrows 1 and 2 , power board connector in the directions shown by arrows 3 and 4 , touch pad connector in the directions shown by arrows 5 and 6 , unplug speak...

41 Lenovo Yoga 2 11 Figure 5. Removal steps of system board (continued) Remove the system board in the direction shown by arrow L . 12

42 Lenovo Yoga 2 11 Hardware Maintenance Manual 1060 Speakers For access, remove these FRUs in order: • “1010 Base cover” on page 33 • “1020 Battery pack” on page 35 • “1030 Hard disk drive” on page 36 • “1040 PCI Express Mini Card for wireless LAN” on page 38 • “1050 System board” on page 39 Figure...

44 Lenovo Yoga 2 11 Hardware Maintenance Manual Figure 7. Removal steps of LCD unit (continued) Open the hinges 2 , then remove the upper case from the LCD unit in the direction shown by arrow 3 . 3 2 2

45 Lenovo Yoga 2 11 1080 Power board and power assembly For access, remove these FRUs in order: • “1010 Base cover” on page 33 • “1020 Battery pack” on page 35 • “1030 Hard disk drive” on page 36 • “1040 PCI Express Mini Card for wireless LAN” on page 38 • “1050 System board” on page 39 • “1070 LCD ...

47 Lenovo Yoga 2 11 Figure 9. Removal steps of LCD front cover (continued) Remove the hinge cover in the direction shown by arrows 3 . 3 3 3

48 Lenovo Yoga 2 11 Hardware Maintenance Manual 1100 Win8 home board, LCD cover, and hinges For access, remove these FRUs in order: • “1010 Base cover” on page 33 • “1020 Battery pack” on page 35 • “1030 Hard disk drive” on page 36 • “1040 PCI Express Mini Card for wireless LAN” on page 38 • “1050 S...

51 Lenovo Yoga 2 11 1110 LCD module For access, remove these FRUs in order: • “1010 Base cover” on page 33 • “1020 Battery pack” on page 35 • “1030 Hard disk drive” on page 36 • “1040 PCI Express Mini Card for wireless LAN” on page 38 • “1050 System board” on page 39 • “1060 Speakers” on page 42 • “...

52 Lenovo Yoga 2 11 Hardware Maintenance Manual Figure 11. Removal steps of LCD module (continued) Remove the screw 3 . Lift the camera and the camera bracket slightly 4 . Unplug the integrated camera connector in the direction shown by arrow 5 . Remove the integrated camera bracket and integrated c...

54 Lenovo Yoga 2 11 Hardware Maintenance Manual Locations Front view and right-side view 1 Integrated camera (on select models) 2 Multi-touch screen 3 Windows button 4 Built-in microphones 5 Wireless LAN antennas 6 Touch pad 7 Battery status indicator Note: For the description of each indicator, see...

55 Lenovo Yoga 2 11 Bottom and Left-side view 1 Speakers 2 Micro HDMI port 3 Memory card slot 4 USB 3.0 port 5 AC power adapter jack 1 1 2 3 4 5

56 Lenovo Yoga 2 11 Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 61 • “LCD FRUs” on page 63 • “Keyboard” on page 65 • “Miscellaneous parts” on page 67 • “Screw” on page 67 • “AC adapters” on page 68 • “Power cords” on page 69 Notes: • ...

57 Lenovo Yoga 2 11 Overall 1 2 4 7 b 11 14 8 a 9 11 12 13 e 10 d 5 6 c 3

58 Lenovo Yoga 2 11 Hardware Maintenance Manual Table 4. Parts list—Overall No. FRU FRU no. CRU ID. a-e See "Miscellaneous parts" on page 67. 1 LCD unit (see "LCD FRUs" on page 63.) 2 Vienna Upper Case SV W/KB-US 90204958 N 2 Vienna Upper Case SV W/KB-GK 90204959 N 2 Vienna Upper Cas...

61 Lenovo Yoga 2 11 LCD FRUs In Lenovo Yoga 2 11, the type of LCD is 11.6-inch high definition (HD). 2 14 16 4 5 13 2 4 8 3 3 1 6 7 7 10 9 12 11 15

63 Lenovo Yoga 2 11 Keyboard Table 6. Parts list—Keyboard Language P/N CRU ID. Chicony KB English 25214381 N U.K. English 25214382 N Italian 25214383 N Spanish 25214384 N Turkish 25214385 N Thai 25214386 N Portuguese 25214387 N Latin 25214388 N Canadian Bilingual (En+Fr) 25214389 N Korean 25214390 N...

64 Lenovo Yoga 2 11 Hardware Maintenance Manual Language P/N CRU ID. Darfon KB (continued) Brazilian 25214455 N Japanese 25214456 N Dutch 25214457 N Greek 25214458 N Hebrew 25214459 N Hungarian 25214460 N Nordic 25214461 N Belgian 25214462 N Icelandic 25214463 N Slovenian 25214464 N Swiss 25214465 N...

65 Lenovo Yoga 2 11 Miscellaneous parts Table 7. Parts list—Miscellaneous parts FRU P/N CRU ID. System miscellaneous parts: • ( a ) Vienna HDD AL Foil Mylar • ( b ) Vienna HDD Bracket 9020494190204940 N Cable miscellaneous parts: • ( c ) Vienna HDD Cable SEAGET • ( c ) Vienna HDD Cable WD • ( d ) Vi...

66 Lenovo Yoga 2 11 Hardware Maintenance Manual AC adapters Table 9. Parts list—AC adapters FRU P/N CRU ID. Adapter, BLACK 45W 3-PIN, Delta ADLX45NDC3A 20V2.25A adapter 36200245 * Adapter, BLACK 45W 3-PIN, Liteon ADLX45NLC3A 20V2.25A adapter 36200246 * Adapter, BLACK 45W 3-PIN, Chicony ADLX45NCC3A 2...

67 Lenovo Yoga 2 11 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—2-pin power cords Region P/N CRU ID. CCC • LINETEK PC323+RVV300/300+LS15 1m 145000600 * ARGENTINA • LINETEK LS15+H03VV-F+LP39 1m 145000599 * ...

68 Lenovo Yoga 2 11 Hardware Maintenance Manual Region P/N CRU ID. Israel • Longwell LP-41+H03VV-F+LS-18 1m 145000563 * UL • Longwell LP-30B+SPT-2 18AWG+LS-18 1m 145000562 * UK • Longwell LP-61L+H03VV-F+LS-18 1m 145000561 * Indian • Longwell LP-67+BIS+LS-18 1m 145000560 * Italy • Longwell LP-22+H03V...

71 Notices 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. Any reference to a Lenovo product, program, or service is n...

72 Lenovo Yoga 2 11 Hardware Maintenance Manual 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 g...