Lenovo MIIX 2 8 manuale d’uso

L e n o v o I d e a P a d M i i x 2 8 Hardw are Maintenance Manual[...]

Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 57. First Edition (October . 2013) © Copyright Lenovo 2013. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, u[...]

iii Contents About this manual ....................................... iv Safety information ........................................ 1 General safety ................................................ 2 Electrical safety .............................................. 3 Safety inspection guide .................................. 5 Handling devices tha[...]

iv About this manual This manual contains service and reference information for the following Lenovo IdeaPad product: Lenovo IdeaPad Miix 2 8 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 comp[...]

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 Miix 2 8 computer: • “General safety” on page 2 • “Electrical safety” on page 3 • “Safety inspection guide” on page 5 • “Handling devices that are sensitive to e[...]

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 slipping. 2. Distribute the weight of the object e[...]

3 About this manual Electrical safety Observe the following rules when working on electrical equipments. Important: Us e on ly a pp ro ve d t oo ls a nd t es t eq ui pm en ts . S om e han d t oo ls h av e ha nd le s covered with a soft material that does not insulate you when working with live electrical currents. Many customers have rubber floor m[...]

4 IdeaPad Miix 2 8 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 . The surface is [...]

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 those items. Y ou should use good judgment to identi[...]

6 IdeaPad Miix 2 8 Hardware Maintenance Manual H an d l in g de v i ce s t ha t ar e se n s it i v e t o el e c tr o s ta t i c d i s ch a r ge 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 objec[...]

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 parts are in place and are not left loose inside th[...]

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 regulations. Use only the battery in the appropria[...]

9 About this manual 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[...]

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  it s cell contents to?[...]

1 1 About this manual Safety notice 5 If the LCD breaks and the uid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 mi nu t es . Se ek med i ca l ca re i f a ny s y mp to m s ca us ed b y t he f l ui d ar e pr es e nt after[...]

12 IdeaPad Miix 2 8 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. An d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d?[...]

13 About this manual Safety notice 8 DANGER Before removing any FRU, turn off the computer , unplug all power cords f r o m e l e c t r i c a l o u t l e t s , r e m o v e t h e b a t t e r y p a c k , a n d t h e n d i s c o n n e c t a n y interconnecting cables. A vant de retirer une unité remplaçable en clientèle, met[...]

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 installed, it is certied in the U.S. to conform to th[...]

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 instruments, and avoid direct exposure to the beam. Radi[...]

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 compliant FRUs” on page 18 Important:[...]

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 ha ve both a processor board and a system bo ard. If you are inst[...]

18 IdeaPad Miix 2 8 Hardware Maintenance Manual I mp o r ta n t i n f or m a t io n ab o u t r e pl a c i ng R oH S co m p li a n t F R U s RoHS, The Restriction of Hazardous Substances in Electrical and Elec tron ic Equipm ent Dire ctive (2 002/ 95/E C) i s a Euro pean Unio n le gal requirement affecting the global electronics industry . RoHS requ[...]

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: • Onlycertiedtrainedpersonnelcanservicethecomputer . •[...]

20 IdeaPad Miix 2 8 Hardware Maintenance Manual W ha t to d o  r st 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. Date on which the machine failed 4. Date of purchase 5. Procedure index and pag[...]

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 . 6. Make sure that the battery pack supplies power when you turn on the computer[...]

22 IdeaPad Miix 2 8 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. If the charge indicator still does not light on, r[...]

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 of factory default The Lenovo Id[...]

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 might take up to 2 hours. Passwords As many as two [...]

25 Related service information Power management Note: Power management modes are not supported for APM operating s ystem. T o 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 monitor” timer in the operating system expires, [...]

26 IdeaPad Miix 2 8 Hardware Maintenance Manual Lenovo IdeaPad Miix 2 8 This chapter presents the followi ng product-specific service references and product-specic parts information: • “Specications” on page 26 • “Function key combinations” on page 28 • “FRU replacement notices” on page 29 • “Removing and replacing an FR[...]

27 Lenovo IdeaPad Miix 2 8 T able 1. Specications (continued) Feature Description T ouch panel • Multi-touch type Integrated camera • 2.0 MP on front, 5.0 MP rear Batt ery • 1 cell, 4730 mAh, Polymer AC adapter • 5.2 V DC, 10 W Pre-installed operating system • WIN8.1 MM 32BIT SST OFFICE • WIN8.1 MM 32BIT SST • WIN8.1 PRC 32BIT SST [...]

28 IdeaPad Miix 2 8 Hardware Maintenance Manual FRU replacement notices This se ction pr esen ts n otic es r elat ed t o r emovi ng and r epla cing par ts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo IdeaPad computer, this problem is addressed with special nylon-coa[...]

29 Lenovo IdeaPad Miix 2 8 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 following general rules: 1. Do not attempt to service any computer unless you have been trained and certied. An untrained person runs the risk of damaging p[...]

30 IdeaPad Miix 2 8 Hardware Maintenance Manual 1010 LCD cover Figure 1. Removal step of LCD cover Remove the LCD cover in the direction shown by arrow 1 . 1[...]

31 Lenovo IdeaPad Miix 2 8 1020 Battery pack For access, remove this FRU: • “1010 LCD cover” on page 31 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 Disconnect the battery connector in the[...]

32 IdeaPad Miix 2 8 Hardware Maintenance Manual Figure 2. Removal steps of battery pack (continued) Remove the battery pack in the direction shown by arrow 3 . 3 When installing: Make sure the battery pack connector is attached rmly .[...]

33 Lenovo IdeaPad Miix 2 8 1030 3G card (on select models) For access, remove these FRU: • “1010 LCD cover” on page 31 • “1020 Battery pack” on page 32 Figure 3. Removal steps of 3G card Disc onnec t th e 3G card cable (blu e) 1 . T hen r emove the one s crew 2 . 2 1 In ste p 1 , un plu g t he j ack s b y us ing th e re mov al t ool an [...]

34 IdeaPad Miix 2 8 Hardware Maintenance Manual Figure 3. Removal steps of 3G card (continued) Remove the 3G card in the direction shown by arrow 3 . 3 Step Screw (quantity) Color T orque 2 M1.6 × 1.7, NGFF to Bezel (1) Silver 1.0 ~ 1. 5kg f*c m[...]

35 Lenovo IdeaPad Miix 2 8 1040 Speakers For access, remove these FRUs in order: • “1010 LCD cover” on page 31 • “1020 Battery pack” on page 32 • “1030 3G card (on select models)” on page 34 Figure 4. Removal steps of speakers Unplug one speaker connector in the direction shown by arrow 1 . 2 1 When installing: Make sure the speak[...]

36 IdeaPad Miix 2 8 Hardware Maintenance Manual Figure 4. Removal steps of speakers (continued) Remove the speakers in the direction shown by arrow 2 . 2[...]

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. •?[...]

38 IdeaPad Miix 2 8 Hardware Maintenance Manual Figure 5. Removal steps of system board Detach the front camera board, rear camera and LCD cable connectors shown by arrow 1 and 2 . Unplug the vibrator board and speaker connectors shown by arrow 3 . Disconnect antenna GPS (gray), Main antenna wi (black), Aux antenna wifi (white) shown by arrow 4 [...]

39 Lenovo IdeaPad Miix 2 8 1060 Integrated camera For access, remove these FRUs in order: • “1010 LCD cover” on page 31 • “1020 Battery pack” on page 32 • “1030 3G card (on select models)” on page 34 • “1040 Speakers” on page 36 • “1050 Audio Board” on page 38 Figure 6. Removal steps of integrated camera Remove the int[...]

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 base cover, and need to be put on the new base cover[...]

41 Lenovo IdeaPad Miix 2 8 Locations T op 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[...]

44 IdeaPad Miix 2 8 Hardware Maintenance Manual Right-side view 1 Micro USB port 2 Micro SD card slot 3 Micro SIM card (on select models) 4 V olume down button 5 V olume up button 6 Power button 4 3 2 1 5 6[...]

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 sp[...]

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

47 Lenovo IdeaPad Miix 2 8 T able 2. Parts list—Overall No. FRU FRU no. CRU ID. a See “Miscellaneous parts” on page 49. N 1 ZIJH0 LCD Module WIFI 90400246 1 ZIJH0 LCD Module 3G 90400247 1 ZIJH0 LCD Module 3G Russia 90400248 1 ZIJH0 LCD Module OGS WIFI 90400249 1 ZIJH0 LCD Module OGS 3G 90400250 1 ZIJH0 LCD Module OGS 3G Russia 90400251 2 ZIJH[...]

48 IdeaPad Miix 2 8 Hardware Maintenance Manual T able 2. Parts list—Overall (continued) No. FRU FRU no. CRU ID. 10 Battery , 1S1P 1cell 4.73Ah 17.5Wh Hiking SP/A L13M1P21 3.7V17.5Wh 1cell bty 121500205 10 Battery , 1S1P 1cell 4.73Ah 17.5Wh Hiking LG L13L1P21 3.7V17.5Wh 1cell bty 121500206 1 1 ZIJH0 LCD Cover WO/3G 90204593 1 1 ZIJH0 LCD Cover 3G[...]

49 Lenovo IdeaPad Miix 2 8 Miscellaneous parts T able 3. Parts list—Miscellaneous parts FRU P/N CRU ID. Cable miscellaneous parts: • ( a ) ZIJH0 T ouch LCD Cable Note: Itali cized letter in parenth eses is refe rence to the expl oded view in “Ov erall ” on page 46. 90204599 N[...]

50 IdeaPad Miix 2 8 Hardware Maintenance Manual Screws T able 4. Parts list—Screws FRU P/N CRU ID. ZIJH0 SCREW 1.6D 3L K 3.1D 90204602 N ZIJH 0 SCR EW 1. 6D 1.6 L K 5. 0D 0. 35T 90204603 ZIJH 0 SCR EW 2. 0D 1.7 L K 7. 0D 0. 6T 90204604[...]

51 Lenovo IdeaPad Miix 2 8 AC adapters T able 5. Parts list—Miscellaneous parts FRU P/N CRU ID. PI AD897D23 5.2V2A 10W adapter 36200538 * PI AD89792 3 5.2V 2A 1 0W ada pter 36200539 PI AD897F2 3 5.2V 2A 1 0W ada pter 36200540 PI AD897223 5.2V2A 10W adapter 36200541 PI AD897723 5.2V2A 10W adapter 36200542 PI AD897123 5.2V2A 10W adapter 36200543 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 Lenovo product, program, or service is not intended t[...]

53 Notices Any performance data contained herein was de termined 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 me asurements will be the same on generally available systems. Fu[...]