Manuale d’uso / di manutenzione del prodotto A2109 del fabbricante Lenovo
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IdeaT ab A2109A-F 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 52. First Edition (June 2012) © Copyright Lenovo 2012.
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 IdeaT ab A2109A-F 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 IdeaT ab A2109A-F computer: • “General safet.
2 Lenovo IdeaT ab A2109A-F 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 Lenovo IdeaT ab A2109A-F 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 Lenovo IdeaT ab A2109A-F 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).
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 Lenovo IdeaT ab A2109A-F 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 Lenovo IdeaT ab A2109A-F 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 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 uid are present after washing.
12 Lenovo IdeaT ab A2109A-F 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 battery pa ck, and then disconnect a ny interconnecting cables.
14 Lenovo IdeaT ab A2109A-F 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 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 1.
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 Lenovo IdeaT ab A2109A-F 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 Lenovo IdeaT ab A2109A-F 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.
21 General checkout Power system checkout If you suspect a power problem, see the appropriate one of the following power supply checkouts: • “Checking the AC adapter ” on page 21 • “Checking the battery pack ” on page 22 Checking the AC adapter Y ou are here because the computer fails only when the AC adapter is used.
22 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95% of the total power remains; under this condition the battery pack can charge to 100% of its capacity .
23 Related service information Related service information This chapter presents the following information: • “Locking the screen” on page 23 • “Power management” on page 23 Locking the screen T o set the lock screen function, do the following: 1.
24 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Lenovo IdeaT ab A2109A-F This chapter presents the following product-sp ecific service references and product-specic parts information: • .
25 Lenovo IdeaT ab A2109A-F 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.
26 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual 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.
27 Lenovo IdeaT ab A2109A-F 1010 Rear cover Figure 1. Removal steps of rear cover Note: Tur n o ff t h e I d e a T ab b e f o r e y o u b e gi n . F a il u r e t o d o s o m ay c a u s e permanent damage to the IdeaT ab. Remove the speaker cover in direction shown by arrows 1 2 .
28 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Figure 1. Removal steps of base cover (continued) Remove two screws 3 . 3 3 Step Screw (quantity) Color T orque 3 M3.
29 Lenovo IdeaT ab A2109A-F Figure 1. Removal steps of base cover (continued) remove the rear cover in the direction shown by arrow 4 . 4.
30 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual 1020 Battery pack For access, remove this FRU: • “1010 Rear cover” on page 27 DANGER Only use the battery specied in the parts list for your computer. Any other battery could ignite or explode.
31 Lenovo IdeaT ab A2109A-F Figure 2. Removal steps of battery pack (continued) Remove the battery pack in the direction shown by arrow 3 . 3.
32 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual 1030 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.
33 Lenovo IdeaT ab A2109A-F Figure 3. Removal steps of system board (continued) Detach the four FPC connectors of system board in the direction shown by arrows 3 , 4 .
34 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Figure 3. Removal steps of system board (continued) Disconnect the speaker connectors, camera connector and HDMI board connector in the direction shown by arrows 5 , 6 . 5 5 6 6 When installing: Make sure that all the connectors are rmly attached.
35 Lenovo IdeaT ab A2109A-F 1040 IO board For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on page 30 • “1030 System board” on page 32 Figure 4. Removal steps of IO board Remove the two screws 1 .
36 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Figure 4. Removal steps of IO board (continued) Remove the IO board in the direction shown by arrow 2 .
37 Lenovo IdeaT ab A2109A-F 1050 Digital board For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on page 30 • “1030 System board” on page 32 • “1040 IO board ” on page 35 Figure 5. Removal step of digital board Remove the two screws 1 .
38 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Figure 5. Removal step of digital board (continued) Detach the two FPC connectors in the direction shown by arrows 2 , 3 .
39 Lenovo IdeaT ab A2109A-F 1060 Speakers For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on page 30 • “1030 System board” on page 32 • “1040 IO board ” on page 35 • “1050 Digital board” on page 37 Figure 6.
40 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual 1070 Internal antenna For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on page 30 • .
41 Lenovo IdeaT ab A2109A-F 1080 V olume button bracket For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on page 30 • “1030 System board” .
42 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual 1090 Integrated camera For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on page 30 • .
43 Lenovo IdeaT ab A2109A-F Figure 9. Removal step of integrated camera (continued) Remove the front camera in the direction shown by arrow 3 . 3.
44 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual 1 100 T ouch panel and LCD panel For access, remove these FRUs in order: • “1010 Rear cover” on page 27 • “1020 Battery pack” on pag.
45 Lenovo IdeaT ab A2109A-F Figure 10. Removal steps of LCD panel (continued) Remove the touch screen panel in the direction shown by the arrow 2 . 2 Remove the LCD panel in the direction shown by arrow 3 .
46 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Locations Front and Bottom view 1 Front camera 2 Light sensor 3 T ouch screen 4 Speakers 5 Back camera 2 3 1 5 4 4.
47 Lenovo IdeaT ab A2109A-F T op, Right-side and Left-side view 6 Power button 7 Combo audio jack 8 Microphone 9 Rotation Lock J V olume +/- button K Micro HDMI port L Micro USB port 6 8 12 9 10 8 11 .
48 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 49 • “Miscellaneous parts” on page 51 Notes: • Each FRU is available for all types or models, unless specic types or models are specied.
49 Lenovo IdeaT ab A2109A-F Overall 1 a b c d 3 5 7 e 8 9 10 11 h 6 4 2 f g 12 13.
50 Lenovo IdeaT ab A2109A-F Hardware Maintenance Manual T able 2. Parts list—Overall No. FRU FRU no. 1 A2109A TP Assembly 90400060 2 A2109A WIFI_GPS Antenna 90000684 3 A2109A Speaker Assembly R 9020.
51 Lenovo IdeaT ab A2109A-F Miscellaneous parts T able 3. Parts list—Miscellaneous parts FRU P/N System miscellaneous parts: • ( a ) A2109A V olume-key • ( b ) A2109A Screen turning key • ( c .
52 Lenovo IdeaT ab A2109A-F 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.
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 me asurements will be the same on generally available systems.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Lenovo A2109 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Lenovo A2109 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo A2109 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo A2109 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo A2109, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Lenovo A2109.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lenovo A2109. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo A2109 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
