Manuale d’uso / di manutenzione del prodotto U260 del fabbricante Lenovo
Vai alla pagina of 77
IdeaP ad U260 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 72. First Edition (Aug.
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 U260 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 IdeaPad U260 computer: • “General safety ”.
2 IdeaPad U260 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 U260 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 U260 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 U260 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 U260 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 IdeaPad U260 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 IdeaPad U260 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 U260 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – “Str.
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 U260 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Elec tron ic Equip ment Di recti ve (200 2/95 /EC) is a Europ ean Uni on l egal 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 U260 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. Remove the battery pack. 3. Connect the AC adapter . 4. Make sure that power is supplied when you turn on the computer . 5. T urn off the computer .
22 IdeaPad U260 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 U260 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 disc s 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 U260 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: The system status, RAM, VRAM, and setup data are stored on the hard disk.
27 Lenovo IdeaPad U260 Lenovo IdeaPad U260 This chapter presents the following product-specific service references and product-specic parts information: • “Specications” on page 27 • “.
28 IdeaPad U260 Hardware Maintenance Manual T able 1. Specications (continued) Feature Description I/O port • Externalmonitorconnector • Stereoheadphonejack • Microphonejack • RJ45x1(onplanar) • HDMIport • USB2.
29 Lenovo IdeaPad U260 Status indicators The system status indicators below show the computer status: 5 6 2 3 1 4 7 T able 2. Status indicators Indicator Meaning 1 Power on White: System is enabled. Blinking white: System is in sleep mode. Off: System is in hibernate mode or shut down.
30 IdeaPad U260 Hardware Maintenance Manual T able 2. Status indicators (continued) Indicator Meaning 3 Battery status Blinking amber: (500ms off/1s on) The remaining power of the battery is less than 5% of its capacity . Blinking amber: (100ms off/3.
31 Lenovo IdeaPad U260 Fn key combinations The following table shows the function of each combination of Fn with a function key . T able 4. Fn key combinations Key combination Description Fn + Esc: T urn on/off the integrated camera. Fn + F1: Enter sleep mode.
32 IdeaPad U260 Hardware Maintenance Manual FRU replacement notices This se ction pr esen ts n otic es r elat ed to r emov ing and rep laci ng parts . R ead this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem.
33 Lenovo IdeaPad U260 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.
34 IdeaPad U260 Hardware Maintenance Manual 1010 Keyboard Figure 1. Removal steps of keyboard Remove three screws 1 . 1 1 1 Step Screw (quantity) Color T orque 1 M2 × 5 mm, at-head, nylok-coated ( 3) Black 1.5~2.0 kgfcm Lift the keyboard a little, and then detach the connector in the direction shown by arrows 2 3 .
35 Lenovo IdeaPad U260 1020 Keyboard bezel For access, remove this FRU: • “1010 Keyboard” on page 34 Figure 2. Removal steps of keyboard bezel Remove ten screws 1 on the bottom. 1 1 1 1 1 1 1 1 1 1 Step Screw (quantity) Color T orque 1 M2 × 5 mm, at-head, nylok-coated (10) Black 1.
36 IdeaPad U260 Hardware Maintenance Manual Figure 2. Removal steps of keyboard bezel (continued) Detach two FPC connectors in the direction shown by arrows 3 4 . Unplug the audio board connector in the direction shown by arrow 4 . 3 4 3 3 4 4 When installing: Make sure that all the connectors are attached rmly .
37 Lenovo IdeaPad U260 Figure 2. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow 5 . 5 Remove four screws 6 and then remove the power button board in the direction shown by arrow 7 . 6 6 6 6 7 Step Screw (quantity) Color T orque 6 M1.
38 IdeaPad U260 Hardware Maintenance Manual Figure 2. Removal steps of keyboard bezel (continued) Detach the bluetooth card connector from the audio board in the direction shown by arrow 8 and then remove the bluetooth card 9 . Remove two screws 0 and remove the audio board and the K-Lock bracket from the keyboard bezel K .
39 Lenovo IdeaPad U260 1030 Battery pack For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 DANGER Only use the battery specied in the parts list for your computer. Any other battery could ignite or explode.
40 IdeaPad U260 Hardware Maintenance Manual 1040 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 Figure 4.
41 Lenovo IdeaPad U260 Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the card in the direction shown by arrow 3 .
42 IdeaPad U260 Hardware Maintenance Manual 1050 LCD unit For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 • “1040 PCI Express Mini Card for wireless LAN” on page 40 Figure 5.
43 Lenovo IdeaPad U260 Figure 5. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows 4 . 4 4.
44 IdeaPad U260 Hardware Maintenance Manual 1060 Hard disk drive For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 Attention: • Do not drop the hard disk drive or apply any physical shock to it.
45 Lenovo IdeaPad U260 1070 DIMM For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 Figure 7.
46 IdeaPad U260 Hardware Maintenance Manual 1080 Fan assembly and Heat Sink assembly For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 Figure 8.
47 Lenovo IdeaPad U260 Figure 8. Removal steps of fan assembly and heat sink assembly (continued) Lift the fan assembly and heat sink assembly in the direction shown by arrow 3 . Be careful not to damage the connector . 3 Attention: Do not handle the heat sink assembly roughly .
48 IdeaPad U260 Hardware Maintenance Manual 1090 Speakers For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 • “1080 Fan assembly and Heat Sink assembly” on page 46 Figure 9.
49 Lenovo IdeaPad U260 1 100 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.
50 IdeaPad U260 Hardware Maintenance Manual Figure 10. Removal steps of system board Remove two screws 1 , and detach the power connector and in the direction shown by arrow 2 . 1 1 2 2 When installing: Make sure that the power connector is attached rmly .
51 Lenovo IdeaPad U260 1 1 10 Base cover For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 • .
52 IdeaPad U260 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 .
53 Lenovo IdeaPad U260 1 120 LCD front bezel For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack” on page 39 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 LCD unit” on page 42 Figure 12.
54 IdeaPad U260 Hardware Maintenance Manual 1 130 LCD panel, LCD cable and hinges For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 .
55 Lenovo IdeaPad U260 Figure 13. Removal steps of LCD panel, LCD cable and hinges (continued) Remove six screws 4 , detach the integrated camera connector in the direction shown by arow 5 .
56 IdeaPad U260 Hardware Maintenance Manual 1 140 Integrated camera For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Batt.
57 Lenovo IdeaPad U260 1 150 Antenna assembly and LCD cover For access, remove these FRUs in order: • “1010 Keyboard” on page 34 • “1020 Keyboard bezel” on page 35 • “1030 Battery pack.
58 IdeaPad U260 Hardware Maintenance Manual Locations Front view 1 Integrated camera (Select models only) 2 Built-in microphone 3 Wireless module antennas (Select models only) 4 Power button 5 System status indicators Note: For the description of each indicator , see “Status indicators” on page 29.
59 Lenovo IdeaPad U260 Right-side view 1 USB port 2 HDMI port (Select models only) 3 RJ-45 port 4 VGA port 5 AC power adapter jack 3 2 1 5 4 Bottom and Left-side view 1 Integrated wireless device swit.
60 IdeaPad U260 Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 61 • “LCD FRUs” on page 64 • “Keyboard” on page 66 • .
61 Lenovo IdeaPad U260 Overall 1 2 13 14 9 8 g 10 12 15 11 3 6 e 4 c a b f 5 d 7 h.
62 IdeaPad U260 Hardware Maintenance Manual T able 5. Parts list—Overall No. FRU FRU no. a- i See “Miscellaneous parts” on page 67 . 1 LCD unit (see “LCD FRUs” on page 64.
63 Lenovo IdeaPad U260 T able 5. Parts list—Overall (continued) No. FRU FRU no. 12 Battery pack, 4 cell, 2700 mAh Polymer (xed build in), U260 SMP L09M4P16 4S1P 40Wh Polymer bty 121001044 13 NIUM1 MB ASSY -1.46G I7-680UM 46192638L01 1 1012936 13 NIUM1 MB ASSY -1.
64 IdeaPad U260 Hardware Maintenance Manual LCD FRUs In Lenovo IdeaPad U260, there are following types of LCDs. “12.5-in. • HD TFT” 7 8 6 4 5.
65 Lenovo IdeaPad U260 12.5-in. HD TFT T able 6. Parts list—12.5-in. HD TFT No. FRU FRU no. 1 NIUM1 LCD BEZEL AP0DZ000100 31047049 2 NIUM1 HINGE CAP R&L-BROWN F A0DZ0009/A10 31047054 2 NIUM1 HINGE CAP R&L-ORANGE F A0DZ0009/A00 31047055 3 12.
66 IdeaPad U260 Hardware Maintenance Manual Keyboard T able 7. Parts list—Keyboard P/N Chicony English 2501 1347 U.K. English 2501 1455 Italian 2501 1454 Spanish 2501 1452 T urkish 2501 1451 Thai 25.
67 Lenovo IdeaPad U260 Miscellaneous parts T able 8. Parts list—Miscellaneous parts FRU P/N System miscellaneous parts: • ( a ) NIUM1 TP BRACKET EC0DZ000300 • ( b ) NIUM1 TP BUTTON PK37B009G00 3.
68 IdeaPad U260 Hardware Maintenance Manual AC adapters T able 9. Parts list—3-pin AC adapters FRU P/N 40W , Brazil P A-1400-12LB adapter 36001715 40W , Delta ADP-40NH B adapter 36001648 40W , Liteo.
69 Lenovo IdeaPad U260 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.
70 IdeaPad U260 Hardware Maintenance Manual T able 10. Parts list—3-pin power cords (continued) Region P/N Brazil • Longwell LP-46+H03VV -F+LS-18 1m 145000564 Israel • Longwell LP-41+H03VV -F+LS.
71 Lenovo IdeaPad U260 T able 10. Parts list—3-pin power cords (continued) Region P/N Japan • VOLEX V AC5S+VCTF+M755 1m 145000530 Argentina • V olex LP-24+H03VV -F+LS-18 1m 145000528 Brazil • .
72 IdeaPad U260 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.
73 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 U260 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 U260 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo U260 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo U260 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo U260, 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 U260.
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 U260. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo U260 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.
