Lenovo Laptop MIIX 2 8- Manuals

2 IdeaPad Miix 2 8 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...

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 IdeaPad Miix 2 8 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 IdeaPad Miix 2 8 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 IdeaPad Miix 2 8 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’affi...

12 IdeaPad Miix 2 8 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’a...

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, dé...

14 IdeaPad Miix 2 8 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. If one of these drives is instal...

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 IdeaPad Miix 2 8 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – “Important notice for replacing a system board” on page 17 • “Important information about replacing RoHS compl...

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 IdeaPad Miix 2 8 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 IdeaPad Miix 2 8 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...

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

24 IdeaPad Miix 2 8 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. Note: The recovery process mi...

25 Related service information Power management 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 mode If the time set on the “Turn off moni...

26 IdeaPad Miix 2 8 Hardware Maintenance Manual Lenovo IdeaPad Miix 2 8 This chapter presents the following product-specific service references and product-specific parts information:• “Specifications” on page 26• “Function key combinations” on page 28 • “FRU replacement notices” on page 29 • “Remov...

28 IdeaPad Miix 2 8 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 IdeaPad computer, this proble...

29 Lenovo IdeaPad Miix 2 8 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 trained and certified. ...

37 Lenovo IdeaPad Miix 2 8 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 ...

40 IdeaPad Miix 2 8 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 label: The following labels need to be peeled off from the old bas...

41 Lenovo IdeaPad Miix 2 8 Locations Top view 1 Front camera 2 Windows button 3 Multi-touch screen 2 3

42 IdeaPad Miix 2 8 Hardware Maintenance Manual Locations Front view 1 Combo audio jack 1

43 Lenovo IdeaPad Miix 2 8 Bottom view 1 Rear camera 2 Speakers 1 2

45 Lenovo IdeaPad Miix 2 8 Parts list This section presents the following service parts: • “Overall” on page 58 • “Keyboard” on page 60 • “Miscellaneous parts” on page 61 • “Screws” on page 62 • “AC adapters” on page 63 Notes: • Each FRU is available for all types or models, unless specific types or...

46 IdeaPad Miix 2 8 Hardware Maintenance Manual Overall 5 6 8 7 9 10 11 3 9 a 4 2 1

49 Lenovo IdeaPad Miix 2 8 Miscellaneous parts Table 3. Parts list—Miscellaneous parts FRU P/N CRU ID. Cable miscellaneous parts: • ( a ) ZIJH0 Touch LCD Cable Note: Italicized letter in parentheses is reference to the exploded view in “Overall” on page 46. 90204599 N

50 IdeaPad Miix 2 8 Hardware Maintenance Manual Screws Table 4. Parts list—Screws FRU P/N CRU ID. ZIJH0 SCREW 1.6D 3L K 3.1D 90204602 N ZIJH0 SCREW 1.6D 1.6L K 5.0D 0.35T 90204603 ZIJH0 SCREW 2.0D 1.7L K 7.0D 0.6T 90204604

51 Lenovo IdeaPad Miix 2 8 AC adapters Table 5. Parts list—Miscellaneous parts FRU P/N CRU ID. PI AD897D23 5.2V2A 10W adapter 36200538 * PI AD897923 5.2V2A 10W adapter 36200539 PI AD897F23 5.2V2A 10W adapter 36200540 PI AD897223 5.2V2A 10W adapter 36200541 PI AD897723 5.2V2A 10W adapter 36200542 PI ...

52 IdeaPad Miix 2 8 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. Any reference to a Len...

53 Notices 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 guarantee that these measurements will...