Lenovo A1-07 manual

IdeaPad Tablet A1-07 Hardware Maintenance Manual A1-07 HMM_EN.book Page 1 Wednes day, September 28, 20 11 5:06 PM[...]

Note: Before using this information and the product it su pports, be sure to read the g eneral informati on under “Notices” on page 45. First Editi on (Septe mber 2011) © Copyright Lenovo 2011. All rights reserved. LENOVO products, data, computer software, and servic es have been developed exclusively at private expense and are sold to governm[...]

iii About this manual .............................. .......... iv Safety informat ion................ ................. ........ 1 General safety ........................ ....................... ....... 2 Electrical safety ...................... ....................... ....... 3 Safety inspection guide ........ ....................... ....... 5 Ha[...]

iv This manua l contains serv ice and refere nce informati on for the follow ing Lenovo product: Lenovo IdeaPad Ta blet A1-07 Use this manual to troubleshoot pro blems. The manual is divi ded into the following sectio ns: • The common sections provide general information, gu ideli nes, and safety information required for servicing computers. • [...]

Safety information 1 This chapter presents the following sa f ety information that you need to get familiar with before yo u service a Lenovo computer: • “General safety ” on page 2 • “Electrical safety” on pa ge 3 • “Safet y inspecti on guide” on page 5 • “Handling devices th at are sensiti ve to electrosta tic discha rge” [...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 2 Follow these rules bel ow to ensure general safety: • Observe a good housekeeping in the ar ea where the machines ar e put during and after the ma intenance. • When lifting any heavy obje ct: 1. Make sure that you ca n st and safely without slipping. 2. Distribute the weight of the obj[...]

Safety information 3 Observe the following rules when working on el ectrical equipments. • Find the room emergency power -off (E PO) swi tch, disconnect ing the switch or electrical outlet . If an electric al accident oc curs, you can then operate the switch or unpl ug the power c ord quic kly . • Do not work alone under hazardous cond itions o[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 4 • Always look carefully f or possible hazards in your work area. Examples of these hazards ar e moist floors, nongro unded power extensi on cables, power surges, an d missing safety ground s. • Do not touch live electrical cir cuits with the reflective surface of a plastic dental mirro[...]

Safety information 5 The purpose of this inspecti on guide is to assist yo u in identif ying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users an d service personnel fro m injury. This guide addresses only those items. You sh ould use good judg ment to identify potential safet[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 6 Any computer part containing transistors or int egrated circuit s (ICs) should be considered sensitiv e to electrostatic discharge (ESD). ESD dama ge can occur when there is a difference in charge betw een objects. Pr otect against ESD damag e by equalizing the charge so that the machine, [...]

Safety information 7 The safety notices in this section ar e provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notices: multilingual translations Safety not ice 1 Before the computer is powered on af ter FRU replacem ent, make su re all screws, springs, and other small par ts are in place and are not left loose ins[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 8 Safety n otice 2 DANGER Some standby batteries contai n a small amount of nick el and cadmium. Do not disassemble a standby battery , recharge it, throw it into fire or water, or short-circuit it. Dispose of the ba ttery as required by local ordinances or regulations. Use only the ba ttery[...]

Safety information 9 Safety n otice 3 DANGER The battery pack contains small amo unts of nickel. Do not disassemble it, throw it into fire or water, or short-ci rcuit it. Dispose of the batter y pack as required by local ordinances or reg ulations. Use only the battery in the appropriate parts listing when repl acing the batter y pack. Use of an in[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 10 Safety n otice 4 DANGER The lithium battery can ca use a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connect or, disassemble it, heat it above 100°C (212°F), i ncinerate it, or expo se its cell contents to water. Dispo se of the battery as required by [...]

Safety information 11 Safety n otice 5 If the LCD breaks and the fluid f rom in side the LCD gets into you r eyes or on your hands, imm ediately wash the a ffec ted areas with wa ter at least for 15 minutes. Seek med ical care if any symptoms caused by the fluid are present after washing. Si le panneau d’af fichage à cris taux liq uides se bris [...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 12 Safety n otice 6 DANGER To avoid shock, do not re move the plastic cover that prote cts the lower part of the inverter card. Afin d’éviter tout risque de choc él ectrique, ne retirez pas le ca che en plastique protégeant la partie in férieure de la carte d’alimentation. Aus Sicher[...]

Safety information 13 Safety n otice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, a nd then disconnect any interconnecting cable s. Avant de retirer une unité remplaçable en clientèl e, mettez le système hors tension, débranchez tous les cord ons d’alimentat[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 14 Some models of Lenovo computer are equipped f rom the factory with an optical storage device such as a CD-R OM drive or a DVD-ROM dr ive. Such devices are also sold separately as options. If one of th ese drives is installed, it is certified in the U.S. to conform to the requirements of t[...]

Safety information 15 A CD-ROM drive, a DVD-ROM drive, or any other storage device i nstalled may contain an embedded Class 3A or C lass 3B laser diode. Note the foll owing: DANGER Emits visible and invisible laser radiat io n when open. Do not stare into the beam, do not view dire ctly with op tical instruments, and avoid direct exposure to the be[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 16 This chapter presents the followi ng important service information: • “Strategy f or replacing FRUs” on page 16 – “Strategy for replacing a hard disk drive” on page 17 – “Important not ice for replacing a system board” on page 1 7 • “Important in formation abou t rep[...]

Important service information 17 Use the followi ng strategy to prevent unn ecessary expense fo r replacing and servicin g FRUs: • If you ar e instructed to replace an FR U, but the repla cement does not solve the problem, reinstall the original FRU before you continue. • Some comput ers have both a pr ocessor boar d and a system boar d. If you[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 18 RoHS, The Restrictio n of Hazardous Substa nces in Electrical and Electronic Equi pment Directi ve (2002/ 95/EC) is a European Union legal requirement affect ing the global elec tronics industry. RoHS require ments must be implemente d on Lenovo products pl aced on the market after June 2[...]

General checkout 19 This chapter presents the following i nformation: • “What to do fir st” on page 20 • “Power system checkout” on pa ge 21 Before you go to the checkout, mak e sure to read the following important notes: General checkout Important notes: • Only ce rtified trained per sonnel can servic e the computer . • Before repl[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 20 When you do return an FRU, you m ust include the following i nformation in the parts exchange form or parts return fo rm that you attach to it: 1. Name and phone number of servicer 2. Date of se rvice 3. Date on which the ma chine failed 4. Date of pu rchase 5. Procedure index an d page n[...]

General checkout 21 To verify a sympt om, follow the st eps below: 1. Turn off the comput er. 2. Remove the battery pac k. 3. Connect the AC adap ter. 4. Make sure that power is supplied when you turn on the computer. 5. Turn off the comput er. 6. Disconn ect the AC adapter an d install the ch arged battery pack . 7. Make sure that the battery pack[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 22 Perform operational charg ing. If the batte ry status indi cator or icon does not light on, remove the battery pack and l et it return to room temperature. Reinstall the battery pac k. If the charge in dicator or ic on is still off, replace the battery pack. If the charge ind icator still[...]

Related service information 23 This chapter presents the following i nformation: • “Restoring the facto ry contents by using OneKey Recovery” on page 23 • “Passwords” on page 23 • “Power managemen t” on page 23 With the <Visible passwords> option, you can decide whether or not your chosen password will be visible as you inpu[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 24 This chapter presents the following pr oduct-specific service references and product-specific parts information: • “Specifications” on page 2 4 • “FRU replacement notices” o n page 26 • “Removing and replacing an FRU” on page 2 7 • “Locations” on page 36 • “Par[...]

Lenovo IdeaPad Tablet A1-07 25 Table 1. Specifications (continued) Feature Description MODEM slot • N/A Audio • 1/8" Stereo Headphone Output Jack • 1/8" Input J ack Microphone • Built-in stereo speakers • Built-in microphone Ethernet (on the system board) • 10/100 Ethe rnet WLAN • T an 802.1 1 b/g/n & comb o • Atheros [...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 26 This secti on presents notices related to removing and replacing parts. Read this section carefully before repl acing any FRU. Screw notices Loose screws can cause a reliability pr oblem. In the Lenovo computer, this problem is addressed with special nyl on- coated screws that have the fo[...]

Lenovo IdeaPad Tablet A1-07 27 This section presents expl oded figures with the inst ructions to indicate how to remove and replace the FRU. Mak e sure to observe the following general r ules: 1. Do not attempt t o service any comput er unless you have been trained a nd certified. An untrai ned pers on runs the risk of damag ing parts. 2. Before re[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 28 1010 Battery pack Figure 1. Re moval steps o f battery pack Open the back cover along the device fr ame with a flat blade in the direction shown by arrows and then lift the back co ver in the directio n shown by arrow . Remove 18 screws on the batte ry pack with the screw driver. Step Scr[...]

Lenovo IdeaPad Tablet A1-07 29 Remove the base cover in the di rection shown by the arrow . Disconnect the battery c onnector , remove the battery. b 2 c 3 A1-07 HMM_EN.book Page 29 Wedn esday, September 28, 2011 5:06 PM[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 30 1020 Micro SD card Figure 2. Rem oval steps of Micr o SD cards Open the card slot cover in the direction shown by a rrow Remove the Micro SD card in the direc tion shown by arrows . a 1 b c 2 3 A1-07 HMM_EN.book Page 30 Wedn esday, September 28, 2011 5:06 PM[...]

Lenovo IdeaPad Tablet A1-07 31 1030 System board For access, remove th ese FRUs in order: • “1010 Battery pac k” on page 28 • “1020 Micro SD card” on page 30 Important not ices for handl ing the system board : When handling the system board, bear the following in mind . • Be careful not to dr op the system board on a ben ch top that h[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 32 Figure 3. Removal st eps of system board Remove three screws . Unplug the Speak er connector , detach LCD connect or , Touch connector , Front Camera , Volum e up/down key connector , peel off the vibrator , and disconnect the GPS antenna cabl e . Note In step 2 , unplug the GP S antenna [...]

Lenovo IdeaPad Tablet A1-07 33 Figure 3. Removal st eps of system board (continued) Remove the system board in the direction shown by arrow , first to the right then upward. i 9 A1-07 HMM_EN.book Page 33 Wedn esday, September 28, 2011 5:06 PM[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 34 1040 GPS antenna For access, remove th ese FRUs in order: • “1010 Battery pac k” on page 28 • “1020 Micro SD card” on page 30 Figure 4. Re moval steps o f GPS antenna Peel off the adhesive tape and deta ch the connector in the direction shown by arrow . a 1 A1-07 HMM_EN.book P[...]

Lenovo IdeaPad Tablet A1-07 35 1050 Back camera For access, remove th ese FRUs in order: • “1010 Battery pac k” on page 28 • “1020 Micro SD card” on page 30 Figure 5. Removal st eps of back camera The back camera is stuck to the system bo ard. Remove the back camera from the system board in the direct ion shown by the arrow . a 1 A1-07 [...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 36 Front view Functions menu button Home screen button Back button Locations a b c 13 2 A1-07 HMM_EN.book Page 36 Wedn esday, September 28, 2011 5:06 PM[...]

Lenovo IdeaPad Tablet A1-07 37 Right-side vi ew Volume Up/Down Screen rotation loc k Top and Bottom view Earphone/Microphone jack Power on/ Sleep switch Micro SD card slot Data/Power jack Speaker a b 1 2 a b 1 2 c d e 35 4 A1-07 HMM_EN.book Page 37 Wedn esday, September 28, 2011 5:06 PM[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 38 This section presents the followi ng service parts: • “Overall” on page 3 9 • “AC adapter s” on page 41 • “USB Cable” on page 41 • “SD Card” on page 41 • “Miscellaneous parts” on page 42 • “Power cords” on page 4 2 Parts list Notes: • Each FRU is avai[...]

Lenovo IdeaPad Tablet A1-07 39 Overall 1 2 4 1 3 6 10 11 7 3 5 12 9 8 A1-07 HMM_EN.book Page 39 Wedn esday, September 28, 2011 5:06 PM[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 40 Table 1. P arts list—Over all No. FRU FRU no. CRU ID 1 MB W/GPS/WIFI-16G 11014155 1 MB W/GPS/WIFI-2G (Select models only) 11014156 1 MB W/GPS/WI FI/3G-16G (S elect models only) N 2 LCD Module 18005218 N 3 Power Button 31052356 N 4 Volume Button 31052357 N 5 Battery 121001229 N 6 Cover F[...]

Lenovo IdeaPad Tablet A1-07 41 AC adapters Table 2. Parts list—3-pi n AC adapters USB Cable Table 3. P arts list—USB Cable SD Card Table 4. P arts list—SD Card FRU P/N CRU ID Adapter CN 36002163 N Adapter US 360 02164 N Adapter UK 36002165 N Adapter EU 36002166 N FRU P/N CRU ID USB Cable 31052374 N FRU P/N CRU ID SD Card 2G 31052375 N SD Card[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 42 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 11. Pa rts list—3-p in power co rds Region P/N CRU ID CCC • SSD YD-1 18-1+IEC53R VV+SSD-3-2B-1 1m 145000602 * CCC • LINETEK PC323 +R VV300/300+LS15 1m 14500060[...]

Lenovo IdeaPad Tablet A1-07 43 Table 11. Pa rts list—3-p in power co rds (conti nued) Region P/N CRU ID Brazil • Longwell LP-46+H03VV -F+ LS-18 1m 145000564 * Israel • Longwell LP-41+H03VV -F+ LS-18 1m 145000563 * UL • Longwell LP-30B+SPT- 2 18A W G+LS-18 1m 145000562 * UK • Longwell LP-61L+H03VV -F+LS-1 8 1m 145000561 * Indian • Longwe[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 44 Table 11. Pa rts list—3-p in power co rds (conti nued) Region P/N CRU ID Korea • V olex LP -486+KTLH03VV -F+LS-5 1m 145000533 * Australia • V olex LP -23A+L FC-3R+ LS-18 1m 145000532 * Taiwan • V olex LP -71+VCTF+LS-33 1m 145000531 * Japan • V olex LP -54+VCTF+LS-18 1m 145000530[...]

Notices 45 Lenovo may not off er the products, serv ices, or fea tures discussed in this document in all countr ies. Consult your local Lenovo representativ e for information on the products a nd services currently ava ilable in your area. Any reference to a Lenovo product, prog ram, or service is not intended to state or imply that only that Lenov[...]

Lenovo IdeaPa d Tablet A1-0 7 Hardware Maintenance Manual 46 Any performance data contained here in was determined in a controlled environment. Therefore, th e result obtained in othe r operating environments may vary significantly . Some meas urements may hav e been made on development-level systems and there is no guarantee that these measurement[...]