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Lenovo IdeaPad Yoga 11 Hardware Maintenance Manual.
Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 63. First Edition (Oct.
iii Contents About this manual ....................................... iv Safety information ........................................ 1 General safety ................................................ 2 Electrical safety ...............................
iv About this manual This manual contains service and reference information for the following Lenovo IdeaPad product: Lenovo IdeaPad Y oga 1 1 Use this manual to troubleshoot problems.
1 Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service an Lenovo IdeaPad Y oga 1 1 computer: • “Genera.
2 IdeaPad Y oga 1 1 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.
3 Safety information 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.
4 IdeaPad Y oga 1 1 Hardware Maintenance Manual Always look carefully for possible hazards in your work area. Examples of • these hazards are moist oors, nongrounded power extension cables, power surges, and missing safety grounds. Do not touch live electrical circuits with the reflective surface of a plastic • dental mirror .
5 Safety information 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 .
6 IdeaPad Y oga 1 1 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 charge between objects.
7 Safety information Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew , Italian, Japanese, and Spanish.
8 IdeaPad Y oga 1 1 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 regulations.
9 Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into re 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.
10 IdeaPad Y oga 1 1 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.
11 Safety information Safety notice 5 If the LCD breaks and the uid fro m inside the LCD gets into your eyes o r on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the uid are present after washing.
12 IdeaPad Y oga 1 1 Hardware Maintenance Manual Safety notice 6 DANGER T o avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. An d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation.
13 Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer , unplug all power cords from electrical outlet s, remove the batte ry pack, and then d isconnect any interc onnecting cables.
14 IdeaPad Y oga 1 1 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo IdeaPad 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.
15 Safety information 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 instruments, and avoid direct exposure to the beam.
16 IdeaPad Y oga 1 1 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – .
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.
18 IdeaPad Y oga 1 1 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Elec tro nic E quip men t Dire cti ve (20 02/ 95/ EC) is a Eur ope an Unio n lega l requirement affecting the global electronics industry .
19 General checkout General checkout This chapter presents the following information: • “What to do rst ” 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: • Onlycertiedtrainedpersonnelcanservicethecomputer .
20 IdeaPad Y oga 1 1 Hardware Maintenance Manual What to do rst 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 3.
21 General checkout Power system checkout T o verify a symptom, follow the steps below: 1. T urn off the computer . 2. Connect the AC adapter . 3. Make sure that power is supplied when you turn on the computer . 4. T urn off the computer . 5. Disconnect the AC adapter .
22 IdeaPad Y oga 1 1 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 pack.
23 Related service information Related service information This chapter presents the following information: • “Restoring the factory contents by using OneKey Recovery” on page 23 • “Password.
24 IdeaPad Y oga 1 1 Hardware Maintenance Manual When you use the recovery discs to boot your computer , the system will enter the user interface for system recovery automatically . Please follow the prompt to insert the backup discs to complete the whole recovery process.
25 Related service information Power management Note: Power management modes are not supported for APM operating system. T o reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation.
26 IdeaPad Y oga 1 1 Hardware Maintenance Manual Lenovo IdeaPad Y oga 1 1 This chapter presents the following product-sp ecific service references and product-specic parts information: • “Speci.
27 Lenovo IdeaPad Y oga 1 1 T able 1. Specications (continued) Feature Description T ouch pad • Multi-touch type Integrated camera • HD 1.0 Mega Battery • 4 cell, 42 Wh AC adapter • 20 V , .
28 IdeaPad Y oga 1 1 Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 1 T able 2. Status indicators Symbol Indicator status Meaning 1 Battery status indicator On (white) The computer is on and is connected to an electrical power source through the AC power adapter .
29 Lenovo IdeaPad Y oga 1 1 Function key combinations The following table shows the function of each combination of function key . T able 3. Function keys : Mutes/unmutes the sound. : Decreases the volume level. : Increases the volume level. : Closes the currently active window .
30 IdeaPad Y oga 1 1 Hardware Maintenance Manual FRU replacement notices This s ect ion pr ese nts no tic es rel ate d to remo vin g a nd rep lac ing p arts . Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem.
31 Lenovo IdeaPad Y oga 1 1 Removing and replacing an FRU This section presents exploded gures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the fo llowing general rules: 1. Do not attempt to service any computer unless you have been trained and certied.
32 IdeaPad Y oga 1 1 Hardware Maintenance Manual 1010 Dummy card Figure 1. Removal step of dummy card Remove the dummy card in the direction shown by arrows 1 2 .
33 Lenovo IdeaPad Y oga 1 1 1020 Keyboard Figure 2. Removal steps of keyboard Remove the two rubber feet in the direction shown by arrows 1 , an d t he n remove the two screws 2 . 1 2 1 2 Step Screw (quantity) Color T orque 1 M2.0 × 4.0 mm, at-head, nylok-coated ( 2) Black 1.
34 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 2. Removal steps of keyboard (continued) Lift the keyboard a little 3 and detach the connector in the direction shown by arrows 4 5 , then remove the keyboard. 4 3 5 When installing: Make sure that the FPC connector is attached rmly .
35 Lenovo IdeaPad Y oga 1 1 1030 Keyboard bezel For access, remove this FRU: • “1020 Keyboard” on page 33 Figure 3. Removal steps of keyboard bezel Remove the four screws 1 and the six screws 2 . 1 2 2 2 2 2 2 1 1 1 Step Screw (quantity) Color T orque 1 M2.
36 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 3. Removal steps of keyboard bezel (continued) Detach the FPCconnector in the direction shown by arrows 3 4 . Remove the four screws 5 . 5 5 3 4 Step Screw (quantity) Color T orque 5 M2.0 × 2.5 mm, at-head, nylok-coated (4) Black 1.
37 Lenovo IdeaPad Y oga 1 1 1040 Screen rotation lock button board For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 Figure 4. Removal steps of screen rotation lock button board Detach the FPC connector in the direction shown by arrows 1 2 .
38 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 4. Removal steps of screen rotation lock button board (continued) Remove the battery pack in the direction shown by arrow 4 .
39 Lenovo IdeaPad Y oga 1 1 1050 Battery pack For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 • “1040 Screen rotation lock button board” on page 37 DANGER Only use the battery specied in the parts list for your computer.
40 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 5. Removal steps of battery pack (continued) Remove the battery pack in the direction shown by arrow 3 .
41 Lenovo IdeaPad Y oga 1 1 1060 V olume button board For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 • “1040 Screen rotation lo.
42 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 6. Removal steps of hard disk drive (continued) Remove the hard disk drive from the slot in the direction shown by arrow 3 . 3 When installing: Make sure that the HDD connector is attached rmly .
43 Lenovo IdeaPad Y oga 1 1 1070 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 • “1040 Screen rotation lock button board” on page 37 • “1050 Battery pack” on page 39 • “1060 V olume button board” on page 41 Figure 7.
44 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 7. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the two wireless LAN cables in the direction shown by arrows 3 .
45 Lenovo IdeaPad Y oga 1 1 1080 Speakers For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 • “1040 Screen rotation lock button bo.
46 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 8. Removal steps of DIMM (continued) Remove the speakers in the direction shown by arrows 2 . 2 2.
47 Lenovo IdeaPad Y oga 1 1 1090 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.
48 IdeaPad Y oga 1 1 Hardware Maintenance Manual Figure 9. Removal steps of system board (continued) Remove the button cell connector in the direction shown by arrows 2 . 2 Unplug the three connectors in the direction shown by arrows 3 4 5 . 3 4 5 When installing: Make sure that all the connectors are attached rmly .
49 Lenovo IdeaPad Y oga 1 1 Figure 9. Removal steps of system board (continued) Remove the two screws 6 . 6 6 When installing: Make sure that the power connector is attached rmly . Step Screw (quantity) Color T orque 6 M2.0 × 2.5 mm, at-head, nylok-coated (2) Black 1.
50 IdeaPad Y oga 1 1 Hardware Maintenance Manual 1 100 LCD unit For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 • “1040 Screen r.
51 Lenovo IdeaPad Y oga 1 1 Figure 10. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrow 2 . 2.
52 IdeaPad Y oga 1 1 Hardware Maintenance Manual 1 1 10 Base cover For access, remove these FRUs in order: • “1020 Keyboard” on page 33 • “1030 Keyboard bezel” on page 35 • “1040 Scree.
53 Lenovo IdeaPad Y oga 1 1 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 peeled off from the old base cover , and need to be put on the new base cover .
54 IdeaPad Y oga 1 1 Hardware Maintenance Manual Locations Front view and right-side view 1 Integrated camera (select models only) 2 Multi-touch screen 3 Windows button 4 T ouchpad 5 Wireless LAN ante.
55 Lenovo IdeaPad Y oga 1 1 Bottom and Left-side view 1 Power button 2 Battery status indicator Note: For the description of each indicator , see “Status indicators” on page 28.
56 IdeaPad Y oga 1 1 Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 57 • “Keyboard” on page 59 • “Miscellaneous parts” on page 61 • “Power cords” on page 62 Notes: • Each FRU is available for all types or models, unless specic types or models are specied.
57 Lenovo IdeaPad Y oga 1 1 Overall 1 2 e 6 f 7 8 9 a 13 b g 12 3 c 4 d 5 9 a 10 11 b.
58 IdeaPad Y oga 1 1 Hardware Maintenance Manual T able 5. Parts list—Overall No. FRU FRU no. CRU ID. a-g See “Miscellaneous parts” on page 61. N 1 VENUS_LCD_COVER_ASSY_Orange_Wlan 50V1 1A3001 1 VENUS_LCD_COVER_ASSY_Gray_Wlan 50V1 1A4001 2 Keyboard (see “Keyboard” on page 59.
59 Lenovo IdeaPad Y oga 1 1 Keyboard T able 7. Parts list—Keyboard Language P/N CRU ID. Chicony English 25204677 N U.K. English 25204678 Italian 25204679 Spanish 25204680 T urkish 25204681 Thai 2520.
60 IdeaPad Y oga 1 1 Hardware Maintenance Manual Language P/N CRU ID. Sunrex (continued) Brazilian 25204722 N Japanese 25204723 Dutch 25204724 Greek 25204725 Hebrew 25204726 Hungarian 25204727 Nordic .
61 Lenovo IdeaPad Y oga 1 1 Miscellaneous parts T able 8. Parts list—Miscellaneous parts FRU P/N CRU ID. System miscellaneous parts: • ( a ) VENUS_PCIE_SUPPORT_FRAME • ( b ) VENUS_RUBBER_F.
62 IdeaPad Y oga 1 1 Hardware Maintenance Manual Power cords A Lenovo IdeaPad power cord for a specific country or region is usually available only in that country or region: T able 10. Parts list—2-pin power cords Region P/N CRU ID. CCC • LINETEKPC205+RVV0.
63 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.
64 IdeaPad Y oga 1 1 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 .
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