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Lenovo Essential B40-30

1. MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual General safety safety Follow the following rules 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 equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift it 4 Lift it by standing or pushing up with your leg muscles this action could avoid the strain from the muscles in your back Do not attempt to lift any object that weighs more than 16 kg 35 lb or that you think is too heavy for you Do not perform any action that causes hazards to the customer or that makes the machine unsafe Before you start the machine make sure that other service representatives and the customer are not in a hazardous position Please remove covers and other parts in a safe place away from all personnel while you are servicing the machine Keep your tool case away from walk areas so that other people will not trip it over Do not wear loose clothing that can be trapped in the moving parts of the machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside clothing or fasten it with the nonconductive clip about 8 centimet
2. Region Brazil e LINETEK LS15 HO3VV F LP26A 1m Brazil e Longwell LP 46 H03VV F LS 18 1m Brazil e VOLEX CH10S3 H03VV F VAC5S 1m Brazil e lux 0034 H03VV F 0 75 3C 0011 1m Israel e LINETEK LS15 H03VV F LP 41 1m Israel e Longwell LP 41 H03VV F LS 18 1m Israel e VOLEX SI16S3 H03VV F VAC5S 1m Israel e lux 0041 H03VV F 0 75 3C 0011 1m Europe e LINETEK LP 34 H03VV F LS15 1m Europe e Longwell LP 34A H03VV F LS 18 1m Europe e VOLEX M2511 HO3VV F VAC5S 1m Europe e lux 0033 H03VV F 0 75 3C 0011 1m Switzerland e LINETEK LS15 H03VV F LP 37 1m Switzerland e Longwell LP 37 H03VV F LS 18 1m Switzerland e VOLEX MP232 H03VV F VAC5S 1m Switzerland e lux 0027 H03VV F 0 75 3C 0011 1m UK e LINETEK LP 61L H03VV F LS15 1m K Longwell LP 61L H03VV F LS 18 1m K VOLEX MP5004 H03VV F VAC5S 1m K lux 0031 H03VV F 0 75 3C 0011 1m S e LINETEK LP 30B SPT 2 LS15 1m e Cc e cC ec c P N 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 5 000596 5 000564 5 000527 5 500011 5 000595 5 000563 5 000526 5 500012 5 000585 5 000553 5 000525 5 500001 5 000597 5 000565 5 000524 5 500013 5 000593 5 000561 5 000605 5 500000 5 000594 CRU ID 77 d Lenovo B40 30 B40 45 B40 70 78 Hardware Maintenance Manual Region US e Longwell LP 30B SPT 2 18AWG LS 18 1m US e Volex
3. 20 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 Date on which the machine failed Date of purchase Procedure index and page number in which the failing FRU was detected Failing FRU name and part number Machine type model number and serial number Customer s name and address 9 N 96 mp o Note for warranty During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer The following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use Before checking problems with the computer determine whether the damage is covered under the warranty by referring to the following list The following are not covered under warranty LCD panel cracked from the application of excessive force or from being dropped Scratched cosmetic parts Distortion deformation or discoloration of the cosmetic parts Plastic parts latches pins or connectors that have been cracked or broken by excessive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the install
4. CRU ID e Miscellaneous parts Table 8 Parts list Miscellaneous parts No a b c d e e P g h FRU ZIWB2 ODD Bracket ZIWB2 HDD Bracket ZIWB2 FP Bracket ZIWB2 TP Cable ZIWB2 DC IN Cable UMA ZIWB2 DC IN Cable DIS ZIWB2 FP Board Cable ZIWB2 IO Board Cable ZIWB2 K Lock Bracket Lenovo B40 30 B40 45 B40 70 FRU no 90205409 90205411 90205428 90205415 90205420 90205421 90205412 90205418 90205419 CRUID Z Z Z Z Z Z Z Z Z 75 d Lenovo B40 30 B40 45 B40 70 76 Hardware Maintenance Manual AC adapters Table 9 Parts list 3 pin AC adapters FRU Delta ADLX45NDC3A 20V 2 25A adapter Lieton ADLX45NLC3A 20V 2 25A adapter Chicony ADLX45NCC3A 20V 2 25A Delta ADP 65FD BB Lieton ADLX65NLC3A 20V 3 25A adapter Chicony ADLX65NCC3A 20V 3 25A adapter Screws Table 10 Screw list FRU ZIWB2 Screw Hinge LCD ODDBRK ODD ZIWB2 Screw Lower KB ZIWB2 Screw Fan MB FAN Lower ZIWB2 Screw HingeBRK LCD Cover ZIWB2 Screw HingeBRK LCD Bezel ZIWB2 Screw HDDBRK HDD ZIWB2 Screw IO Board Lower MB Lower P N 36200602 36200606 36200610 36200249 36200607 36200611 P N 90205437 90205438 90205439 90205440 90205441 90205442 90205443 CRU ID c a E D ziziziziziziz Lenovo B40 30 B40 45 B40 70 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region Table 11 Parts list 3 pin power cords
5. e FRU replacement notices on page 31 e Removing and replacing an FRU on page 32 e Locations on page 62 e Parts list on page 65 Specifications The following table lists the specifications of the Lenovo B40 30 B40 45 B40 70 Table 1 Specifications Feature Description Processor To view the processor information do the following e For Windows 7 Click Start right click Computer and select Properties from the pull down menu e For Windows 8 Move the cursor to the top right or bottom right corner to display the charms click Settings and then click PC info Core Chipset NA Graphic Chipset e AMD Radeon R5 M230 e AMD Radeon R7 M260 e Nvidia Geforce 820M 14 0 1 366 x 768 pixels HD 14 0 1 920 x 1 080 pixels FHD DDR3L 1600 MHz 16GB B40 45 B40 70 or 8GB B40 30 e SODIMM x 2 CMOS RAM 256 bytes Hard disk drive e 2 5 inch 9 5 mm 7mm compatible 320GB 500GB 1TB 5400rpm e 2 5 inch 9 5 mm 7mm compatible 500GB 1TB 8G Hybrid Optical drive Internal 9 0mm amp Dummy ODD Display Standard memory 27 d Lenovo B40 30 B40 45 B40 70 28 Hardware Maintenance Manual Table 1 Specifications continued Feature I O ports Audio Video VVLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre installed operating system Description Combo audio jack x 1 e RJ45x 1 e HDMI port x 1 e USB 2 0 x 2 USB 3 0 x 1 or USB 2 0 x 1 USB 30x2 4
6. PIN nbbyen IND PLWNO NINON TINN NN 25235 yx OTDI NIN povo V AMN 5372 IN 099 YN UNS INN nnpnn P by WINI n55Y0n n55Y0n 15105 AINA pl wnnwn v DMA opino D nn yat ANNAN t p5nn nya nan 9999 TION Nh AINA VIV Den TINI nimon IW mssiann YN INSNI 01997 La batteria contiene piccole quantit di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocircuitarla Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa RIF V RI LlikEkO STNRAZENTVWET NYT Y NYI RELEY KERO FECHA ATEO va PES ERO TS ev dg Hui ar ORIO CI HU ERO RP ETC BANC FES T CHEW SY TV NYT ex SEE BORA Y VA NC RYT UR REA LT S REV Ro ley TU ENTO EL gt 7 Y Z3 FEK LIED RRLc07 2 LV ET Las bater as contienen peque as cantidades de n quel No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma d Lenovo B40 30 B40 45 B40 70 10 Hardware Maintenance Manual Safety notice 4 A DANGER Th
7. retirez la batterie et deconnectez tous les cordons d interface Die Stromzufuhr muf abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird IWNNT NN mas v Anna FRU pr 9395 NISTO gunn YPN IVNN 232 53 NN prob CNN WIN 9529 PINIS 0N EE TINN NN DNI W ON Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti i cavi di alimentazione rimuovere la batteria e poi scollegare i cavi di interconnessione FRU ZIKVSPI BIC ThinkPad OfE REUo C PRTOBRA KEE YRDBOALTCK REV RC AYFV o SALL THEIR Z 7 wv ILT EEN Antes de quitar una FRU apague el sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la bater a y a continuaci n desconecte cualquier cable de conexi n entre dispositivos 13 d Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Laser compliance statement compliance statement 14 Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD ROM drive ora DVD ROM drive Such devices are also sold separately as options If one of these drives is installed it is certified in the U S to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class 1 laser products Elsewhere the drive is certified to conform to the r
8. 18 1m Italy e VOLEX IT10S3 HO3VV F VAC5S 1m Italy e lux 0029 H03VV F 0 75 3C 0011 1m South Africa e LINETEK LS15 H03VV F PE 364 1m South Africa e Longwell LP 39 H03VV F LS 18 1m South Africa e lux 0044 H03VV F 0 75 3C 0011 1m Danmark e LINETEK LS15 H03VV F LP 38 1m Danmark e Longwell LP 40 H03VV F LS 18 1m Danmark e VOLEX MP233D H03VV F VAC5S 1m Danmark lux 0048 H03VV F 0 75 3C 0011 1m Argentina e LINETEK LS15 H03VV F LP39 1m Argentina e Longwell LP 24 H03VV F LS 18 1m Argentina e VOLEX VA2073 H03VV F VAC5S 1m Argentina lux 0040 H03VV F 0 75 3C 0011 1m Lenovo B40 30 B40 45 B40 70 P N CRU ID 145 000558 145 000533 145 500008 145 000591 145 000559 145 000535 145 500009 145 000586 145 000554 145 500010 145 000598 145 000566 145 000534 145 500014 145 000599 145 000567 145 000528 145 500015 79 M Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 80 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 to state or imply that only that Lenovo product program or service may be used Any functionally equivalent product program or service that does not infringe any Lenovo intellectual property right may be used instead Ho
9. Keyboard on page 41 1080 Keyboard bezel on page 43 1110 System board on page 48 1140 LCD unit and base cover on page 52 1150 LCD front bezel on page 56 1160 LCD panel on page 57 Figure 17 Removal steps of hinges Remove two screws H and six screws El Remove the hinges in the direction shown by arrow El Step Screw quantity Color Torque E M2 x 4 mm flat head nylok coated 2 Black 1 5 2 0kgf cm a M2 5x4mm flat head nylok coated 6 Black 2 0 2 5kgf cm 59 M Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 60 1180 Antenna LCD cable and integrated camera For access remove these FRUs in order 1010 Battery pack on page 33 1020 Optical drive on page 34 1030 Bottom slot cover on page 36 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1110 System board on page 48 1140 LCD unit and base cover on page 52 1150 LCD front bezel on page 56 1160 LCD panel on page 57 71170 LCD hinges on page 59 Figure 18 Removal steps of Antenna LCD cable and integrated camera Disconnect the camera connector in the direction shown by arrow H Remove the camera from the LCD cover in the direction by arrow El Lenovo B40 30 B40 45 B40 70 Figure 18 Removal steps of Antenna LCD cable and in
10. LED1 NB LCD 18201583 N 2 CMI N156HGE EAB FHD AG S LED1 NB LCD 18201584 N 2 BOE HB156FH1 401 FHD AG S LED1 NB LCD 18201585 N 3 ZIWB2 Hinge L R NT 90205427 N 4 ZIWB2 Antenna MaintAUX NT 90205429 N a ZIWB2 Camera Board 1M NT 90007266 N 5 ZIWB2 Camera Board 0 3M NT 90007267 N 6 ZIWB2 LCD Cable WO Camera Cable DIS NT 90205432 N 6 ZIWB2 LCD Cable WO Camera Cable UMA NT 90205433 N 6 ZIWB2 LCD Cable W Camera Cable DIS NT 90205430 N 6 ZIWB2 LCD Cable W Camera Cable UMA NT 90205431 N 7 ZIWB2 LCD Cover NT 90205436 N 71 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 7 Keyboard Table 7 Parts list Keyboard Language Chicony English U K English Italian Spanish Turkish Thailand Portugue Latin Canada English amp French Korean Traditional Chinese Russian French German Arabic Brazilian Japanese Dutch Greek Hebrew Hungarian Nordic Belgian Iceland Slovenian Swiss International English Czechoslovakian Bulgarian India P N 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539 CRU ID e Lenovo B40 30 B40 45 B40 70 Table 7 Parts list Keyboard continued Language Liteon English U K Engli
11. OP OA BIA Oo T 0 FARO Ltr W ADRECES E7 72 lt E b 15 FR ML TS EEN BO LEGIO HRS teko CMS PORK BAL KNORR AE EI C lt 72 Av Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos lave inmediatamente las reas afectadas con agua durante 15 minutos como m nimo Obtenga atenci n medica si se presenta alg n U sintoma del fluido despues de lavarse 11 d Lenovo B40 30 B40 45 B40 70 12 Hardware Maintenance Manual Safety notice 6 A DANGER To avoid shock do not remove the plastic cover that protects the lower part of the inverter card Afin d viter tout risque de choc lectrique ne retirez pas le cache en plastique protegeant la partie inf rieure de la carte d alimentation Aus Sicherheitsgriinden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen p ov55n Avan NN PONS yN INUNDI YD gt gt PANO 030329 90 PONDA IPIN by nn Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore Rb TVN F Dr FOFIERBLTIVOJZJAFoI A R EREBW CS Ed Para evitar descargas no quite la cubierta de plastico que rodea la parte baja de la tarjeta invertida Safety notice 7 A DANGER Though the main batteries have low voltage a shorted or grounded battery can produce enough current to burn personnel or combustible materials Bien que le
12. Windows 7 The following recovery programs are available on computers with a Windows 7 operating system OneKey Recovery Pro The OneKey Recovery Pro program enables you to back up all your hard disk drive contents including the operating system data files software programs and personal settings You can designate where the OneKey Recovery Pro program stores the backup After you have backed up the contents on the hard disk drive you can restore the complete contents of the hard disk drive restore only the desired files or restore only the Windows operating system and applications Product Recovery The Product Recovery program enables you to restore the computer settings to the factory default settings through recovery media Attention When you use the Product Recovery program to restore the computer settings all the data you have stored on the hard disk drive will be deleted and the computer settings will be restored to the factory default settings During the restoring process you will be given the option to save one or more files currently on the hard disk drive to other media before the data is deleted e Windows 8 The preinstalled Windows recovery program enables you to do the following Refresh the computer without losing personal files Restore the computer to the factory default settings Attention When you use the Windows recovery program to restore the computer settings all the data you have stored on the hard disk dr
13. a system board is replaced ensure that the latest BIOS is loaded to the system board before completing the service action To download software fixes drivers and BIOS follow the steps below 1 Goto http consumersupport lenovo com 2 Enter the serial number or select a product or use Lenovo smart downloading 3 Select the BIOS Driver Applications and download 4 Follow the directions on the screen and install the necessary software Lenovo B40 30 B40 45 B40 70 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 e Some computers have both a processor board and a system board If you are instructed to replace either of them and replacing one of them does not solve the problem reinstall that board and then replace the other one e Ifan adapter or a device consists of more than one FRU any of the FRUs may be the cause of the error Before replacing the adapter or device remove the FRUs one by one to see if the symptoms change Replace only the FRU that changed the symptoms Attention The setup configuration on the computer you are servicing may have been customized Running Automatic Configuration may alter the settings Note the current configuration settings using the View Configuration option then when service has been completed verify th
14. hard surface such as metal wood or composite Avoid rough handling of any kind In the whole process make sure not to drop or stack the system board If you put a system board down make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material For access remove these FRUs 1010 Battery pack on page 33 1020 Optical drive on page 34 1030 Bottom slot cover on page 36 1040 Hard disk drive on page 37 1050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 Figure 11 Remooal steps of system board Disconnect the speaker connector in the direction by arrow EN Lenovo B40 30 B40 45 B40 70 Figure 11 Removal steps of system board continued Disconnect the USB board connector in the direction shown by arrow BI Then disconnect the EDP connector in the direction shown by arrow E Remove the screw EJ Pull the DC IN connect from its cavity in the direction by arrow EJ Then remove the system board in the direction by arrow D Step Screw quantity Color Torque D M2 5x4 mm flat head nylok coated 1 Black 2 0 2 5kgf cm When installing Make sure USB HDMI and the VGA of the system board attached into its holes on the base properly Improper placement of the jacks may cause damage e Make sure that the connectors are attached firm
15. los tornillos muelles y dem s piezas pequefias se encuentran en su sitio y no se encuentran sueltas dentro del sistema Compru belo agitando el sistema y escuchando los posibles ruidos que provocarian Las piezas met licas pueden causar cortocircuitos el ctricos MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Safety notice 2 A 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 appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Certaines batteries de secours contiennent du nickel et du cadmium Ne les d montez pas ne les rechargez pas ne les exposez ni au feu ni a l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous a la reglementation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez a n utiliser que les mod les cit s dans la liste de pieces d tach es adequate Une batterie ou une pile inappropri e risque de prendre feu ou d exploser Die Bereitschaftsbatterie die sich unter dem Diskettenlaufwerk befindet kann geringe Mengen Nickel und Cadmium enthalten Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser au
16. only those items You should use good judgment to identify potential safety hazards due to attachment of non Lenovo features or options not covered by this inspection guide If any unsafe conditions are present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Consider these conditions and the safety hazards they present e Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock e Explosive hazards such as a damaged CRT face or a bulging capacitor e Mechanical hazards such as loose or missing hardware To determine whether there are any potential unsafe conditions use the following checklist at the beginning of every service task Begin the checks with the power off and the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Turn off the computer Disconnect the power cord 3 Check the power cord for a A third wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and the frame ground b The power cord should be the type specified in the parts list c Insulation must not be frayed or worn 4 Check for cracked or bulging batteries Remove the cover 6 Check for any obvious non Lenovo alterations Use good judgment as to the safety of any n
17. voltage des batteries principales soit peu lev le court circuit ou la mise la masse d une batterie peut produire suffisamment de courant pour br ler des mat riaux combustibles ou causer des br lures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben konnen sie doch bei Rurzschluf oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen novio 7193 NI 253 1n nux n m25onv YN TIS prawn ON prano nby NIN YN NIIP 0997 3n NAD IN MA Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa puo fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione RAY NYF U DOER ES Cb va LED EWL YA ERA IC PIT PERDU IRKGERPFREVOBENEHALa EDERSEN ET Aunque las bater as principales tienen un voltaje bajo una bater a cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal Lenovo B40 30 B40 45 B40 70 ys Safety notice 8 A 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 unite remplacable en clientele mettez le systeme hors tension d branchez tous les cordons d alimentation des socles de prise de courant
18. 0LT012 6G 7mm 5 4K 500G HDD WD5000LPCX 24C6HTO 6G 7mm 5 4K 500G HDD HTS545050A7E660 6G 7mm 5 4K 500G HDD TSB MQ01ABF050 6G 7mm 5 4K 500G HDD ST500LM012 6G 9 5mm 5 4K 500G HDD ST1000LM024 6G 9 5mm 5 4K 1T HDD WD10JPCX 24UE4T0 6G 9 5mm 5 4K 1T HDD TSB MQ01ABD100 6G 9 5mm 5 4K 1T HDD HTS541010A9E680 6G 9 5mm 5 4K 1T HDD ST500LM000 6G 7mm 500G 8G SSHD HDD ST1000LM014 9 5mm 1T 8G 5400rpm SSHD ZIWB2 Thermal Door 95H ZIWB2 Thermal Door 70H FRU no 11202125 11201301 11202082 11202707 11202450 11201304 20200418 20200573 20200579 20200557 20200558 20200570 20200552 20200609 20200480 20200580 90007250 16200384 16200551 16200405 16200434 16200383 16200395 16200404 16200433 16200387 16200385 16200393 16200429 16200400 16200391 16200389 90205407 90205408 CRU xe xe xe xe xe xe xe xe xe xe xe xe xe xe xe xe xe xe xe 69 M Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual LCD FRUs In Lenovo B40 30 B40 45 B40 70 the type of LCD is 14 0 inch 70 Lenovo B40 30 B40 45 B40 70 Table 6 Parts list 15 6 in HD TFT No FRU FRUno CRU ID 1 ZIWB2 LCD BezelW CameraHole Magnet Mylar 90205434 N 1 ZIWB2 LCDBezelWO CameraHole Magnet Mylar 90205435 N 2 LGD LP156WH3 TPTH HD AG F LED1 NB LCD 18201587 N 2 AUO B156XTNO4 1 4A HD AG F LED1 NB LCD 18201588 N 2 CMI N156BGE EA1 C2 HD AG S LED1 NB LCD 18201589 N 2 AUO B156HTN03 6 FHD AG S
19. 6163 5B20F86187 5B20F86180 5B20F86173 5B20F86167 5B20F86184 5B20F86177 5B20F86178 5B20F86171 5B20F86165 5B20F86169 5B20F86164 5B20F86185 5B20F86181 5B20F86172 5B20F86166 5B20F86162 5B20F86183 5B20F86175 5B20F86179 90205426 90205513 11202451 11201299 11202301 11201967 11201300 11202081 11202706 11202302 CRU ID Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z z 2 ON Ch Oh Oh a VI VI OI VI D 91 VD NO GO 00 00 00 00 00 00 00 00 00 2 00 00 00 OO NI Oh Oh Oh OS Lenovo B40 30 B40 45 B40 70 FRU Memory MT8KTF51264HZ 1G6E1 4GB DDR3L 1600 Memory HMT41GS6AFR8A PB 8GB DDR3L 1600 Memory M471B1G73DB0 YK0 8GB DDR3L 1600 Memory HMT41GS6BFR8A PB 8GB DDR3L 1600 Memory RMT3160ME68FAF 1600 8GB DDR3L 1600 Memory MT16KTF1G64HZ 1G6E1 8GB DDR3L 1600 WLAN Intel 3160 1x1AC BT PCIE NGFF WLAN WLAN Cbt BCM43162 1x1AC BT4 0 PCIE M 2 WLAN WLAN Ltn NFA345 1x1AC BT4 0 PCIE M 2 WLAN WLAN Cbt BCM43142 1x1BN BT4 0 PCIE M 2 WLAN WLAN Ltn NFA335 1x1BN BT4 0 PCIE M 2 WLAN WLAN Cbt RTL8723BE 1x1BN BT4 0 PCIE M 2 WLAN WLAN Intel 7260 2x2AC BT PCIE M 2 WLAN V2 WLAN Intel 7265 2x2AC BT PCIE M 2 WLAN WLAN Cbt BCM4352 2x2AC BT4 0 PCIE M 2 WLAN WLAN Ltn NFA344 2x2AC BT4 0 PCIE M 2 WLAN ZIWB2 IO Board HDD ST320LT012 6G 7mm 5 4K 320G HDD WD3200LPCX 24C6HT0 6G 7mm 5 4K 320G HDD HTS545032A7E660 6G 7mm 5 4K 320G HDD TSB MQ01ABF032 6G 7mm 5 4K 320G HDD ST50
20. BH OERO EI El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los 175 aqui especificados puede provocar la exposici n a radiaciones peligrosas Opening the CD ROM drive the DVD ROM drive or any other optical storage device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open Lenovo B40 30 B40 45 B40 70 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 7 N 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 Radia o por raio laser ao abrir N o olhe fixo no feixe de luz nio olhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz FHN AVOCRANI HOT RIOR ZEL TR MENE ME HS BBR AE Ee Rayonnement laser si carter ouvert Evitez de fixer le faisceau de le regarder directement avec des instruments optigues ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder Ober optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyitaskor l zersugar Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker lje a sug rnyal bbal val rintkez st Aprendo l unita vengono emesse radiazioni l
21. E2G WO FP 1000 ZIWB2 MB 13 4005U UMA WO FP 1000 ZIWB2 MB W8P 13 4005U UMA WO FP 1000 ZIWB2 MB W8S 13 4005U UMA WO FP 1000 C B40 45 A6 6310 2G 1000 WIER C B40 45W8P A6 6310 2G 1000W FP C B40 45W8S A6 6310 2G 1000W FP C B40 45 UMA A6 6310 1000 WIER C B40 45W8PUMA A6 6310 1000W FP C B40 45W8SUMA A6 6310 1000W FP C B40 45 E1 6010 2G 1000 WIER C B40 45W8P E1 6010 2G 1000W FP C B40 45W88 E1 6010 2G 1000W FP C B40 45 UMA E1 6010 1000 W FP C B40 45W8PUMA E1 6010 1000W FP C B40 45W8SUMA E1 6010 1000W FP C B40 45 A4 6210 2G 1000 W FP C B40 45W8P A4 6210 2G 1000W FP C B40 45W8S A4 6210 2G 1000W FP C B40 45 UMA A4 6210 1000 WIER C B40 45W8PUMA A4 6210 1000W FP C B40 45W8SUMA A4 6210 1000W FP C B40 45 E2 6110 2G 1000 WIER C B40 45W8P E2 6110 2G 1000W FP C B40 45W8S E2 6110 2G 1000W FP C B40 45 UMA E2 6110 1000 W FP C B40 45W8PUMA E2 6110 1000W FP C B40 45W8SUMA E2 6110 1000W FP ZIWB2 Lower Case ZIWBO Lower Case BTM UMA Memory M471B5674OH0 YK0 2GB DDR3L 1600 Memory HMT425S6AFR6A PB 2GB DDR3L 1600 Memory RMT3170MR58F8F 1600 2GB DDR3L 1600 Memory MT4KTF25664HZ 1G6E1 2GB DDR3L Memory HMT451S6AFR8A PB 4GB DDR3L 1600 Memory M471B5173DB0 YK0 4GB DDR3L 1600 Memory HMT451S6BFR8A PB 4GB DDR3L 1600 Memory RMT3170ME68F9F 1600 4GB DDR3L 1600 FRU no 90007254 90007255 90007256 90007257 90007258 90007259 90007260 90007261 90007262 90007263 90007264 90007265 5B20F86170 5B20F86182 5B20F86174 5B20F86168 5B20F8
22. Figure 13 Removal steps of speakers Release the cable of speakers from the cable guide by arrows Remove four screws H Then remove the speakers in the direction by arrow El Step Screw quantity Color Torque El M2x2 mm flat head nylok coated 4 Black 1 0 1 5kgf cm When installing Route the speakers cables along the cable guides 51 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 1140 LCD unit and base cover For access remove these FRUs e 1010 Battery pack on page 33 e 1020 Optical drive on page 34 e 1030 Bottom slot cover on page 36 e 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1100 USB board on page 47 1110 System board on page 48 Figure 14 Removal steps of LCD unit and base cover Release the two antenna cables from the cable guides by arrows Remove six screws EN Step Screw quantity Color Torque E M2 5 x 4 mm flat head nylok coated 6 Black 2 0 2 5kgf cm 52 Lenovo B40 30 B40 45 B40 70 Figure 14 Removal steps of LCD unit and base cover continued Remove the LCD unit from the base cover in the direction by arrow El 53 MY Lenovo B40 30 B40 45 B40 70 54 Hardware Maintenance Manual For Windows 7 operating System Note Applying labels to the base cover The new bas
23. N2815 2G 1000 ZIWBO MB W8S N2815 2G 1000 ZIWBO MB UMA N2920 1000 ZIWBO MB W8P UMA N2920 1000 ZIWBO MB W8S UMA N2920 1000 ZIWBO MB UMA N3520 1000 ZIWBO MB W8P UMA N3520 1000 ZIWBO MB W8S UMA N3520 1000 ZIWB2 MB I7 4500U Jet LE 2G W FP 1000 ZIWB2 MB VV8P I7 4500U Jet LE2G W FP 1000 ZIWB2 MB W8S 17 4500U Jet LE2G W FP 1000 FRU no 121500239 121500241 121500240 121500242 121500244 121500243 90205414 90205416 90205417 90007269 90007268 90205424 90205425 90205512 90205511 90205422 90205423 5H40F86186 5H40F86176 90205413 25215010 25213110 25215312 25215832 90205410 90007320 90007321 90007322 90007323 90007324 90007325 90007326 90007327 90007328 90007329 90007330 90007331 90007332 90007333 90007334 90007251 90007252 90007253 CRU ID Z Z Z Z Z Z Z Z Z Z 2222 x x OR Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z 67 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 68 No Www C9 w LA VI Om OOI OI ON OI OI Wb mF gt D C WD WD D OOO WW D OOO OOO D D D D WW D 22 D 2 2 FRU ZIWB2 MB I5 4200U Jet LE 2G WO FP 1000 ZIWB2 MB W8P I5 4200UJet LE2G WO FP 1000 ZIWB2 MB W8S 15 4200UJet LE2G WO FP 1000 ZIWB2 MB I3 4100U Jet LE 2G WO FP 1000 ZIWB2 MB W8P 13 4100UJet LE2G WO FP 1000 ZIWB2 MB W8S 13 4100UJet LE2G WO FP 1000 ZIWB2 MB I3 4010U Jet LE 2G WO FP 1000 ZIWB2 MB W8P 13 4010UJet LE2G WO FP 1000 ZIWB2 MB W8S 13 4010UJet L
24. US15S3 SPT 2 VAC5S 1m US e lux 0014 SPT 2 60 18 3C 0016 1m China e LINETEK PC323 RVV300 300 LS15 1m China e Longwell LSG 31 RVV300 300 LS 18 1m China e VOLEX GB10S3 RVV 300 500 VAC5S 1m China e lux 0036 RVV 300 300 0 75 3C 0002 1m India e LINETEK PE 361 HO5VV F LS15 1m India e Longwell LP 67 BIS LS 18 1m India e lux 0046 1S694 0 75 3C 0011 1m Japan e LINETEK LS15 VCTF LP 54 1m Japan e Longwell LP 54 VCTF LS 18 1m Japan e VOLEX VAC5S VCTF M755 1m Japan lux 0018 E VCTF 0 75 3C 0021 1m Australia e LINETEK LS15 H03VV F LP 23A 1m Australia e Longwell LP 23A LFC 3R LS 18 1m Australia e VOLEX AU10S3 H03VV F VAC5S 1m Australia lux 0038 H03VV F 0 75 3C 0011 1m Taiwan e LINETEK LS15 VCTF LP 53 1m Taiwan e Longwell LP 71 VCTF LS 33 1m Taiwan e VOLEX TW15CS3 VCTF VAC5S 1m Taiwan lux 0019 VCTF 0 75 3C 0021 1m Korea e LINETEK LS15 H05VV F LP E04A 1m P N 145 000562 145 000537 145 500002 145 000600 145 000568 145 000538 145 500003 145 000592 145 000560 145 500004 145 000587 145 000555 145 000530 145 500005 145 000589 145 000557 145 000532 145 500006 145 000588 145 000556 145 000531 145 500007 145 000590 CRU ID Region Korea e Longwell LP 486 KTLHO3VV F LS 5 1m Korea e VOLEX M2511 KETI IEC VAC5S 1m Korea e lux 0033 H03VV F 0 75 3C 0011 1m Italy e LINETEK LS15 H03VV F PE 336 1m Italy e Longwell LP 22 H03VV F LS
25. ant information about replacing RoHS compliant FRUs General checkout esses 19 What to do fret eee eeeeeeeeeeeeseeeeeeeo 20 Power system checkout een 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recov ery DISC R 23 Passwords 24 Power on password 24 Hard disk password ee 24 Supervisor password enen 24 Power management Screen blank state Putting the computer to sleep or shutting it cl OWI i i TE E ado 25 Lenovo B40 30 B40 45 B40 70 27 Specifications 27 Status indicators Fn Rey combinations 30 Hotkeys en 30 FRU replacement notieeg 31 Screw Dolees 31 Removing and replacing an FRU 32 1010 Battery pack 33 1020 Optical drive en 34 1030 Bottom slot COVeT cncamnmammmm 36 1040 Hard disk drive 1050 DIMM 1060 PCI Express Mini Card for wireless LAN WAN issie seniori ani 1070 Keyboard 1080 Keyboard bezel 1090 Finger print power board and led 1110 System board een 48 1120 Fan and heat sink assembly 50 1130 Speakers En 51 1140 LCD unit and base cover 52 1150 LCD front bezel 1160 LCD panel 1170 LCD hinges 1180 Antenna LCD cable and integrated CAMEL EE 60 Locations Front view Right side vie
26. aser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio OrkpbiBas GeperuTecb nasepHoro ua3nyuenus He cworpure Ha nyy He pasrnsneiBalire ero C rIOMOLLIBIO ONTU4ECRUX MHCTPYMEHTOB a TAKKE u36eraire npaMoro BO3ne crBus na3epHoro Jyua Red je laserova jednotka otvorena Vyhnite sa priamemu poh adu a nehladte priamo s optick mi n strojmi do l ta a vyhnite sa priamemu vystaveniu l ov BS EL HERB SE Ds MARE ow T 0 H FR E TIELE H EULATE V Radiaci n l ser al abrir No mire fijamente ni examine con instrumental ptico el haz de luz Evite la exposici n directa al haz 15 Y Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual This chapter presents the following important service information e Strategy for replacing FRUs on page 16 Strategy for replacing a hard disk drive on page 17 Important notice for replacing a system board on page 17 e Important information about replacing RoHS compliant FRUs on page 18 Important BIOS and device driver fixes are customer installable The BIOS and device drivers are posted on the customer support site http consumersupport lenovo com Strategy for replacing FRUs for replacing FRUs 16 Before replacing parts Make sure that all software fixes drivers and BIOS downloads are installed before replacing any FRUs listed in this manual After
27. at those settings remain in effect Strategy for replacing a hard disk drive Always try to run a low level format before replacing a hard disk drive This will cause all customer data on the hard disk to be lost Make sure that the customer has a current backup of the data before performing this action Attention The drive startup sequence in the computer you are servicing may have been changed Be extremely careful during write operations such as copying saving or formatting If you select an incorrect drive data or programs can be overwritten Important notice for replacing a system board Some components mounted on a system board are very sensitive Improper handling can cause damage to those components and may cause a system malfunction Attention When handling a system board e Do not drop the system board or apply any excessive force to it Avoid rough handling of any kind e Avoid bending the system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset 17 MY Lenovo B40 30 B40 45 B40 70 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 requirements must be implemented on Lenovo products placed on the market after June 2006 Products on the market before June 2006 are no
28. ation of an incompatible card e Improper disk insertion or use of an optical drive Diskette drive damage caused by pressure on the diskette drive cover foreign material in the drive or the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fuses blown by attachment of a nonsupported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities Missing parts might be a symptom of unauthorized service or modification e If the spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped Lenovo B40 30 B40 45 B40 70 Power system checkout system checkout To verify a symptom follow the steps below Turn off the computer Remove the battery pack Connect the AC adapter Make sure that power is supplied when you turn on the computer Turn off the computer Disconnect the AC adapter and install the charged battery pack Make sure that the battery pack supplies power when you turn on the computer Nog PONE If you suspect a power problem see the appropriate one of the following power supply checkouts e Checking the AC adapter on page 21 e Checking operational charging on page 21 e Checking the battery pack on page 22 Chec
29. carefully before replacing any FRU Screw notices Loose screws can cause a reliability problem In the Lenovo computer this problem is addressed with special nylon coated screws that have the following characteristics e They maintain tight connections e They do not easily come loose even with shock or vibration e They are harder to tighten Each one should be used only once Do the following when you service this machine e Keep the screw kit in your tool bag e Remove screws carefully for reuse e Use a torque screwdriver if you have one Tighten screws as follows e Plastic to plastic Turn an additional 90 after the screw head touches the surface of the plastic part more than 90 El Z Cross section e Logic card to plastic Turn an additional 1807 after the screw head touches the surface of the logic card more than 180 e EII EE Cross section e Torque driver If you have a torque screwdriver refer to the Torque column for each step e Make sure that you use the correct screws If you have a torque screwdriver tighten all screws firmly to the torque shown in the table Never use a screw that you removed Use a new one Make sure that all screws are tightened firmly e Ensure torque screwdrivers are calibrated correctly following country specifications 31 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Removing and replacing an FRU This sect
30. cator or icon is still off replace the battery pack If the charge indicator still does not light on replace the system board Then reinstall the battery pack If it is still not charged go to the next section 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 This protects the battery pack from being overcharged or from having a shortened life To check your battery move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment but do not click it and the percentage of battery power remaining is displayed To get detailed information about the battery double click the Power Meter icon Note If the battery pack becomes hot it may not be able to be charged Remove it from the computer and leave it at room temperature for a while After it cools down reinstall and recharge it Lenovo B40 30 B40 45 B40 70 Related service information This chapter presents the following information e Restoring the factory contents by using Recovery Disc Set on page 23 e Passwords on page 24 e Power management on page 25 Restoring the factory contents by using Recovery Disc Set Restore of factory default This topic provides information about the recovery programs that are available for you to recover the computer settings e
31. d connector is attached firmly to the system board 42 Lenovo B40 30 B40 45 B40 70 1080 Keyboard bezel For access remove these FRUs e 1010 Battery pack on page 33 e 1020 Optical drive on page 34 e 1030 Bottom slot cover on page 36 e 1070 Keyboard on page 41 Figure 8 Removal steps of keyboard bezel Remove nine screws H and three screws FJ Step Screw quantity Color Torque E M2 5 x 5 mm flat head nylok coated 9 Black 2 0 2 5kgf cm Aa M2 x 2 mm flat head nylok coated 3 Black 1 0 1 5kgf cm 43 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Figure 8 Removal steps of keyboard bezel continued Disconnect four connectors in the direction shown by arrow EJ and remove the keyboard bezel by arrow El When installing Make sure that all the connectors are attached firmly 44 Lenovo B40 30 B40 45 B40 70 1090 Finger print power board and led board For access remove these FRUs e 1010 Battery pack on page 33 e 1020 Optical drive on page 34 e 1030 Bottom slot cover on page 36 e 1070 Keyboard on page 41 e 1080 Keyboard bezel on page 43 Figure 9 Removal steps of finger print power board and power board Disconnect the finger print connector in the direction by arrow EN EJ Remove the screw EJ Remove the finger print bracket in the direction by arrow EJ Then remove the finger print by arrow PJ Step Screw quantity Color Tor
32. e cover FRU is shipped with a kit containing labels of several kinds When you replace the base cover you need to apply the following labels The following labels need to be peeled off from the old base cover and put on the new base cover ES label VGA label CPU label Win7 C Sticker Rating label Rating print label WLAN amp BT Label Indonesia rating label E E FS ES ELS 2 s EJ Indonesia rating label For some models you also need to apply one or two FCC labels Check the old base cover if it has one or two FCC labels find duplicates of them in the label kit and apply them to the new base cover For the location of each label refer to the following figure B40 30 B40 45 B40 70 o 00000 QOO OOO OJ OI 2002000020000 Opovo messusesusessuu JOOOOQOOOJOOJ JJ ODO JUDO a EM x AURA C Notes No WLAN amp BT Label h case align the Indonesia rating label i to the WLAN amp BT label h u Lenovo B40 30 B40 45 B40 70 For Windows 8 operating System 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 labels The following labels need to be peeled off from the old base cover and put on the
33. e 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 of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery La pile de sauvegarde contient du lithium Elle presente des risques d incendie d explosion ou de br lures graves Ne la rechargez pas ne retirez pas son connecteur polaris et ne la d montez pas Ne l exposez pas a une temperature sup rieure a 100 C ne la faites pas br ler et n en exposez pas le contenu a l eau Mettez la pile au rebut conform ment a la r glementation en vigueur Une pile inappropri e risque de prendre feu ou d exploser Die Systembatterie ist eine Lithiumbatterie Sie kann sich entz nden explodieren oder schwere Verbrennungen hervorrufen Batterien dieses Typs d rfen nicht aufgeladen zerlegt ber 100 C erhitzt oder verbrannt werden Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte Verbindungsstecker entfernt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Ex
34. ent and ReadyComm The following terms are trademarks of Microsoft Corporation in the United States other countries or both Windows Windows 7 Windows 8 The following are trademarks of Intel Corporation or its subsidiaries in the United States other countries or both Intel Intel Core M 2 Duo The following is a trademark of Advanced Micro Devices Inc AMD Other company product or service names may be the trademarks or service marks of others 81
35. equirements of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser products Ifa CD ROM drive a DVD ROM drive or another laser device is installed note the following Va A CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposi o radia o RRI EE AE WE ATA ROSER Pour viter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier festgesetzt verwendet kann gefahrliche Laserstrahlung auftreten Az itt el rt elj r sokt l be ll t sokt l s vez rl sekt l elt rni a lezersugarzas vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di procedure diverse da quelle specificate possono provocare l esposizione a Vicnonb30BaHMe SNeMeHTOB HACTPO KN N BbINOJIHEHME NPOLLEAYP MHbIX HEM yKa3aHo 3A Cb MOxerT NDHBECTM K ONACHOMY pannaLWOHHOMY OGNYHEHHIO Pou itie kontrol prav alebo in ch vykonan od in ch v robcov ako je v tomto pecifikovan mohlo by ma za n sledok nebezpe enstvo vystavenia sa vy iarovaniu AE CHESNEABRUMO i37 ERIT HEUS mM EILE KBB LV FED
36. ers 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your clothing Attention Metal objects are good electrical conductors Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that may be hazardous to your eyes After service reinstall all safety shields guards labels and ground wires Replace any safety device that is worn or defective Reinstall all covers correctly before returning the machine to the customer Fan louvers on the machine help to prevent the overheating of internal components Do not obstruct fan louvers or cover them with labels or stickers Lenovo B40 30 B40 45 B40 70 Electrical safety 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 customers have rubber floor mats near their machines that contain small conductive fibers to decrease electrostatic discharges Do not use such kind of mat to protect yourself from electrical shock Find the room emergency power off EPO switch disconnecting switch or electrical outlet If an electrical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alo
37. ery pack on page 33 e 1030 Bottom slot cover on page 36 Figure 6 Removal steps of PCI Express Mini Card for wireless LAN WAN Disconnect the two wireless LAN cables black white EW and then remove the screws El In step Ef unplug the jacks by using the removal tool antenna RF connector P N 08K7159 or pick up the connectors with your fingers and gently unplug them in the direction shown by arrows Notes wireless LAN card has 2 cables in step EN Wireless LAN card in some models may have 3 cables in step EN Step Screw quantity Color Torque A M2 x 3 mm flat head nylok coated 1 Black 1 0 1 5kgf cm Remove the card in the direction shown by arrow E When installing Plug the black cable into the jack labeled AUX and the white cable into the jack labeled MAIN 40 Lenovo B40 30 B40 45 B40 70 1070 Keyboard For access remove this FRU e 1010 Battery pack on page 33 Figure 7 Removal steps of keyboard Remove three screws EN Step Screw quantity Color Torque E M2 x 6 mm flat head nylok coated 3 Black 1 5 2 0kgf cm Pull to unsnap the keyboard in the direction by arrows E3 El 41 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Figure 7 Removal steps of keyboard continued Lift up the keyboard EJ and disconnect the connector in the direction shown by arrows DD Be careful not to damage the connector When installing Make sure that the keyboar
38. he computer The computer is powered off or in hibernate mode B Hard disk drive On The hard disk drive is reading or writing data indicator 29 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Fn key combinations key combinations The following table shows the function of each combination of Fn with a function key Table 3 Fn key combinations Key combination Description Fn Home Activate the pause function En End Activate the break function Fn PgUp Enable disable the scroll lock Fn PgDn Activate the insert function Hotkeys o The hotkeys are located in the function key row of the keyboard By pressing the appropriate hotkey you can change system settings instantly 30 The following describes the function of each hotkey Table 4 Hotkeys nI EJ I E Mutes unmutes the sound Decreases the volume level i Increases the volume level Closes the currently active window Refreshes the desktop or the currently active window Enables disables the touchpad om 10 Enables disables Airplane mode Switches the active program Turns the LCD screen backlight on off Projects to a connected display Decreases display brightness Increases display brightness Lenovo B40 30 B40 45 B40 70 FRU replacement notices replacement notices This section presents notices related to removing and replacing parts Read this section
39. ice 5 D 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 affichage cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide rincez les abondamment pendant au moins quinze minutes Consultez un m decin si des symptomes persistent apres le lavage Die Leuchtstoffrohre im LCD Bildschirm enthalt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen fiir Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem f behandelt wird oder der Computer auf den Boden f llt Wenn der Bildschirm beschadigt ist und die darin befindliche Fl ssigkeit in Kontakt mit Haut und Augen ger t sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgesp lt und bei Beschwerden anschliefend ein Arzt aufgesucht werden 9102 Na JOON Tino 210m 32 LCD 253999 WIM TOP ON TUNA DNA PIO DINN D MNA NN Vw OD TP YN D DY D YIN DYNAN ON NIN nw Nap 19 mne MPT 15 NIVVN ANNI DIVNI Drun OY NANI Nel caso che caso l LCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti poi consultare un medico se i sintomi dovessero permanere LCD GAL LCD
40. in 1 slot x 1 SD SDHC SDXC MMC Combo audio jack x 1 Speaker x 2 Built in microphone x 1 on select models CRTx 1 HDMI port x 1 e Intel 1x1 11ac BT4 0 combo on select models Intel 2x2 11ac BT4 0 combo on select models Non Intel 1x1 11bgn BT4 0 combo e Non Intel 1x1 11ac BT4 0 combo NA Combined in combo card 6 row Lenovo Keyboard One piece TouchPad 0 3M 720p on select models Li Cyllinder e 45W 20V for integrated graphic model 65W 20V for discrete graphic model Linpus lite DOS Win7 Win 8 1 Win8 1 downgrade Lenovo B40 30 B40 45 B40 70 Status indicators The system status indicators below show the computer status Table 2 Status indicators Indicator Status Meaning e The battery has a charge between 20 and 100 and the AC adapter is not connected to the computer Green e The battery has a charge between 80 and 100 and the AC power adapter is connected to the computer e The battery has a charge between 20 and 80 Powerand Blinking and the AC power adapter is connected to the battery Green computer status e The computer is in sleep mode indicator ren ee The battery has a charge between 5 and 20 and b the AC adapter is not connected to the computer Blinking The battery has a charge of 2076 or less and the AC amber power adapter is connected to the computer The battery is detached e The battery has a charge of 5 or less and the AC Off adapter is not connected to t
41. ion 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 An untrained person runs the risk of damaging parts 2 Before replacing any FRU review FRU replacement notices on page 31 3 Begin by removing any FRUs that have to be removed before the failing FRU Any of such FRUS are listed at the top of the page Remove them in the order in which they are listed 4 Follow the correct sequence in the steps to remove the FRU as given in the figures by the numbers in square callouts 5 When turning a screw to replace an FRU turn it in the direction as given by the arrow in the figure 6 When removing the FRU moveitin the direction as given by the arrow in the figure 7 Toputthenew FRU in place reverse the removal procedures and follow any of the notes that pertain to replacement For information about connecting and arranging internal cables see Locations on page 62 8 When replacing an FRU use the correct screw as shown in the procedures A DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any of the interconnecting cables Attention After replacing an FRU do not turn on the computer until you have made sure that all screws springs and othe
42. is chapter presents the following information e What to do first on page 20 e 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 the computer Before replacing any FRU read the entire page on removing and replacing FRUs When you replace FRUS use new nylon coated screws Beextremely careful during such write operations as copying saving or formatting Drives in the computer that you are servicing sequence might have been altered If you select an incorrect drive data or programs might be overwritten Replace an FRU only with another FRU of the correct model When you replace an FRU make sure that the machine model and the FRU part number are correct by referring to the FRU parts list An FRU should not be replaced just because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing an FRU only when a problem recurs If you suspect that an FRU is defective clear the error logs and run the test again If the error does not recur do not replace the FRU Becareful not to replace a nondefective FRU 19 d Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual What to do first to do first
43. ive will be deleted and the computer will be restored to the factory default settings To avoid data loss back up your data in advance Configure the advanced startup options The advanced startup options enable you to do the following Change the startup settings of the Windows operating system Restore the Windows operating system from a system image Change the startup settings of the Windows operating system For more information about the recovery solutions refer to the help information system of the programs 23 d Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Passwords 24 As many as three passwords may be needed for any Lenovo computer the power on password POP the hard disk password HDP and the supervisor password SVP If any of these passwords has been set a prompt for it appears on the screen whenever the computer is turned on The computer does not start until the password is entered Exception If only an SVP is installed the password prompt does not appear when the operating system is booted Power on password A power on password POP protects the system from being powered on by an unauthorized person The password must be entered before an operating system can be booted Hard disk password There are two hard disk passwords HDPs 4 User HDP for the user Master HDP for the system administrator who can use it to get access to the hard disk drive even if the user ha
44. king the AC adapter You are here because the computer fails only when the AC adapter is used e If the power on indicator does not turn on check the power cord of the AC adapter for correct continuity and installation e If the computer does not charge during operation go to Checking operational charging on page 21 To check the AC adapter follow the steps below 1 Unplug the AC adapter cable from the computer 2 Measure the output voltage at the plug of the AC adapter cable See the following figure Pin Voltage V DC 1 20 2 0 Note Output voltage for the AC adapter pin No 2 may differ from the one you are servicing 3 If the voltage is not correct replace the AC adapter 4 If the voltage is acceptable do the following e Replace the system board e If the problem persists go to Lenovo B40 30 B40 45 B40 70 on page 27 Note Noise from the AC adapter does not always indicate a defect Checking operational charging To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer 21 d Lenovo B40 30 B40 45 B40 70 22 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 indi
45. l como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma Lenovo B40 30 B40 45 B40 70 Safety notice 3 A 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 when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni a l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous a la reglementation en vigueur Lorsque vous remplacez la batterie veillez n utiliser que les modeles cit s dans la liste de pieces d tach es adequate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie diirfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen fiir Sondermiill beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entziindung oder Explosion fiihren 5p SW MOP nya
46. lenovo Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Note Before using this information and the product it supports be sure to read the general information under Notices on page 80 First Edition April 2014 Copyright Lenovo 2014 All rights reserved LENOVO produets data computer software and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C F R 2 101 with limited and restricted rights to use reproduction and disclosure LIMITED AND RESTRICTED RIGHTS NOTICE If products data computer software or services are delivered pursuant a General Services Administration GSA contract use reproduction or disclo sure is subject to restrictions set forth in Contract No GS 35F 05925 2014 Lenovo Contents _ About this manUal iv Safety information 1 WEE FD mn 2 Electrical safety 3 Safety inspection guide enee 5 Handling devices that are sensitive to electro static discharge 6 Grounding requirements 6 Safety notices multilingual translations 7 Laser compliance statement 14 Important service information Strategy for replacing FRUs Strategy for replacing a hard disk drive 17 Important notice for replacing a system board to ain on A eu 17 Import
47. ly to the system board 49 d Lenovo B40 30 B40 45 B40 70 50 Hardware Maintenance Manual 1120 Fan and heat sink assembly For access remove these FRUs in order e 1010 Battery pack on page 33 e 1020 Optical drive on page 34 e 1030 Bottom slot cover on page 36 e 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 e 1110 System board on page 48 Figure 12 Removal steps of fan and heat sink assembly Disconnect the fan connector in the direction by arrow H Remove the screw EJ and six screws KJ Then remove the fan and heat sink in the direction as shown by arrow El Step Screw quantity Color Torque M2 x 5 mm flat head nylok coated 1 Silver 1 5 2 0kgf cm y 8 El M2x3 mm flat head nylok coated 6 Black 1 0 1 5kgf cm When installing Make sure that all the fan and DC IN connectors are attached firmly Lenovo B40 30 B40 45 B40 70 1130 Speakers For access remove these FRUs e 1010 Battery pack on page 33 e 1020 Optical drive on page 34 e 1030 Bottom slot cover on page 36 e 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 e 1110 System board on page 48
48. moval steps of LCD front bezel Remove the LCD front bezel in the direction by arrow EN Lenovo B40 30 B40 45 B40 70 1160 LCD panel F or access remove these FRUS in order 1010 Battery pack on page 33 1020 Optical drive on page 34 1030 Bottom slot cover on page 36 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1110 System board on page 48 1140 LCD unit and base cover on page 52 1150 LCD front bezel on page 56 Figure 16 Removal steps of LCD panel Remove four screws EN Step Screw quantity Color Torque E M2 x 4 mm flat head nylok coated 4 Black 1 5 2 0kgf cm 57 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Figure 16 Removal steps of LCD panel continued Turn over the LCD module in the direction as shown by arrow BH Disconnect the connector by arrow BH to remove the LCD panel in the direction by arrow When installing Make sure that the LCD panel connector is attached firmly 58 Lenovo B40 30 B40 45 B40 70 1170 LCD hinges F or access remove these FRUs 1010 Battery pack on page 33 1020 Optical drive on page 34 1030 Bottom slot cover on page 36 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070
49. ne under hazardous conditions or near the equipment that has hazardous voltages Disconnect all power before Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position If you need to work on a machine that has exposed electrical circuits observe the following precautions Ensure that another person familiar with the power off controls is near you Attention Another person must be there to switch off the power if necessary Use only one hand when working with powered on electrical equipment keep the other hand in your pocket or behind your back Attention An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and machine frames Observe the special safety precautions when you work with very high voltages instructions for these precautions are in the safety sections of maintenance information Be extremely careful when you measu
50. new base cover El ESIabel El VGA label CPU label El Rating label E Rating print label WLAN amp BT Label El Indonesia rating label GML Label For some models you also need to apply one or two FCC labels Check the old base cover if it has one or two FCC labels find duplicates of them in the label kit and apply them to the new base cover For the location of each label refer to the following figure B40 30 B40 45 B40 70 gr m i COCJCJCOCJCOCOCOCO COCOCOCOC2 CO LI JOC ICC IC z j PO ADC ACROCAERUR lu NONA a a bu a 1500 11 CO Notes No WLAN amp BT Label g case align the Indonesia rating label h to the WLAN amp BT label g 55 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 56 1150 LCD front bezel For access remove these FRUs 1010 Battery pack on page 33 1020 Optical drive on page 34 1030 Bottom slot cover on page 36 1040 Hard disk drive on page 37 71050 DIMM on page 39 1060 PCI Express Mini Card for wireless LAN WAN on page 40 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1110 System board on page 48 1140 LCD unit and base cover on page 52 Figure 15 Re
51. nylok coated 1 Black 1 5 2 0kgf cm Unsnap to remove the optical drive bezel in the direction by arrow EJ 34 Lenovo B40 30 B40 45 B40 70 Figure 2 Removal steps of optical drive continued Remove the two screws El and remove the optical drive bracket in the direction by arrow Ef O E Step Screw quantity Color Torque D M2 x 3 mm flat head nylok coated 2 Black 1 0 1 5kgf cm 35 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 1030 Bottom slot cover For access remove this FRU 1010 Battery pack on page 33 Figure 3 Removal steps of bottom slot cover Remove the two screws Ell Then remove the bottom slot cover by arrow EJ Step Screw quantity Color Torque E M2 5 x 5 mm flat head nylok coated 2 Black 2 0 2 5kgf cm 36 Lenovo B40 30 B40 45 B40 70 1040 Hard disk drive For access remove these FRUS in order e 1010 Battery pack on page 33 e 1030 Bottom slot cover on page 36 Attention e Do not drop the hard disk drive or apply any physical shockto it The hard disk drive is sensitive to physical shock Improper handling can cause damages and permanent loss of data e Before removing the drive suggest the customer to backup all the information on it if possible e Never remove the drive while the system is operating or is in suspend mode M J Figure 4 Removal steps of hard disk drive Remove the frame fixing screws El Remove the hard disk d
52. on Lenovo alterations 7 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 8 Check for worn frayed or pinched cables 9 Check that the power supply cover fasteners screws or rivets have not been removed or tampered with gi MY Lenovo B40 30 B40 45 B40 70 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 Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling the part are all at the same charge Notes 1 Use product specific ESD procedures when they exceed the requirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts Keep the parts in protective packages until they are inserted into the product Avoid contact with other people Wear a grounded wrist strap against your skin to eliminate static on your body Prevent the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a sta
53. or third parties All information contained in this document was obtained in specific environments and is presented as an illustration The result obtained in other operating environments may vary Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk Lenovo B40 30 B40 45 B40 70 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 be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Trademarks The following terms are either registered trademarks or trademarks of Lenovo in the United States and or other countries Lenovo Lenovo logo IdeaPad VeriFace OneKey Rescue OneKey Recovery OneKey Antivirus APS Power Express Energy Managem
54. plosion f hren IN MIMONAS 10919 225 DEN avion noblo 220 00 NN PIVI WANN ANN 1905 PR mw mmas 110521305 NMN nh IN ANN 2595 n w 30177 PNI nbbyon NN IV PN DITIS mbyn 100 by n n wn AYNOA NN povo v oo Nnn JN NN PUNI 195103 p wnnwnb v p mplan DIFINA MIPNA AIND Uy V DIVNI DPIN nnwys DAN msan IN NDIY 03395 01522 329 NINN La batteria di supporto e una batteria al litio e puo incendiarsi esplodere o procurare gravi ustioni Evitare di ricaricarla smontarne il connettore polarizzato smontarla riscaldarla ad una temperatura superiore ai 100 gradi centigradi incendiarla o gettarla in acqua Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa VIVA Ny FV IL RR RAE EMBED OO CRISI EI CAS DVEF MYATT IVT Sy TU ONE COMMART ODE AL RIT Y ARO 100 C 212 F LE ODA SERI EMO HAER ER LEO ES VN Ay Y ERES GR A lr EV DR Nevo VAREHSNY TY ED EE LC EEN Boys UE Sit 297 HIEKLED REL FCE RDNS La bateria de repuesto es una bateria de litio y puede provocar incendios explosiones o quemaduras graves No la recargue ni quite el conector polarizado ni la desmonte ni caliente por encima de los 100 C 212 F ni la incinere ni exponga el contenido de sus celdas al agua Des chela tal como dispone la normativa local Lenovo B40 30 B40 45 B40 70 Safety not
55. que A M2 x 3 mm flat head nylok coated 1 Black 1 0 1 5kgf cm Peel off the adhesive of the power board FPC Remove the screw JJ Then remove the power board in the direction by arrow 4 45 M Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Figure 9 Removal steps of finger print power board and power board continued Peel off the adhesive of the led board FPC Then remove the led board from its cavity in the direction by arrow Ed When installing Make sure that the finger print connector is attached firmly 46 Lenovo B40 30 B40 45 B40 70 1100 USB board For access remove these FRUs 1010 Battery pack on page 33 1020 Optical drive on page 34 1030 Bottom slot cover on page 36 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 Figure 10 Removal steps of USB board Disconnect the connector in the direction shown by arrow E Remove the screw El Then remove the USB board in the direction shown by arrow EJ Step Screw quantity Color Torque A M2 5 x 4 mm flat head nylok coated 1 Black 2 0 2 5kgf cm When installing Make sure that the USB connector is attached firmly 47 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 48 1110 System board i lt Important notices for handling the system board When handling the system board bear the following in mind e Be careful not to drop the system board on a bench top that has a
56. r computer you can put it to sleep or shut it down Putting your computer to sleep If you will be away from your computer for only a short time put the computer to sleep When the computer is in sleep mode you can quickly wake it to resume use bypassing the startup process To put the computer to sleep e For the Windows 7 operating system Click Start 8 Sleep e For the Windows 8 operating system Open the charms bar then select Settings 63 Power gt Sleep Attention Wait until the power indicator light starts blinking indicating that the computer is in sleep mode before you move your computer Moving your computer while the hard disk is spinning can damage the hard disk causing loss of data To wake the computer do one of the following e Press any key on the keyboard e Press the power button 25 MY Lenovo B40 30 B40 45 B40 70 26 Hardware Maintenance Manual Shutting down the computer If you are not going to use your computer for a long time shut it down To shut down your computer e For Window 7 operating system Click Start gt Shut down e For Window 8 operating system Open the charms bar then select Settings 63 Lenovo B40 30 B40 45 B40 70 This chapter presents the following product specific service references and product specific parts information e Specifications on page 27 e Status indicators on page 29 e Fn key combinations on page 30
57. r cords on page 77 Notes Each FRU is available for all types or models unless specific types or models are specified 65 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Overall 66 Lenovo B40 30 B40 45 B40 70 Table 5 Parts list Overall z 2 NO CC oo oo oee oon on nn CO OIO D OIO N r VW VOQO ao 22 2 2 2 2 2 2 2 2 2 2 OV mim b i oO FRU LCD unit see LCD FRUs on page 70 Keyboard see Keyboard on page 72 Battery pack 4cell 14 4V 41Wh SY L12S4E55 Battery pack 4cell 14 8V 41Wh LG L12L4E55 Battery pack 4cell 14 88V 41Wh SP L L12M4E55 Battery pack 4cell 14 4V 32Wh SY L13S4A01 Battery pack 4cell 14 4V 32Wh LG L13L4A01 Battery pack 4cell 14 4V 32Wh SP L L13M4A01 ZIWB2 Power Board W Cable ZIWB2 Upper Case W FP TP ZIWB2 Upper Case W TP WO FP ZIWB2 Fingerprint Board JYT ZIWB2 Fingerprint Board Worldfair ZIWB2 Fan ZIWB2 Speaker W Rubber L R ZIWBO Heat Sink UMA ZIWBO Heat Sink DIS ZIWB2 Heat Sink DIS ZIWB2 Heat Sink UMA C B40 45 DIS C B40 45 UMA ZIWB2 LED Board W Cable ODD 9 0mm Tray in Rambo HLDS GUAON ODD 9 0mm Tray in Rambo PLDS DA 8A5SH ODD 9 0mm Tray in Rambo QSI UJ8FBS ODD 9 0mm Tray in Rambo TSST SU 228FB ZIWB2 ODD Bezel ZIWBO MB N3520 2G 1000 ZIWBO MB W8P N3520 2G 1000 ZIWBO MB W8S N3520 2G 1000 ZIWBO MB N2920 2G 1000 ZIWBO MB W8P N2920 2G 1000 ZIWBO MB W8S N2920 2G 1000 ZIWBO MB N2815 2G 1000 ZIWBO MB W8P
58. r small parts are in place and none are loose inside the computer Verify this by shaking the computer gently and listening for rattling sounds Metallic parts or metal flakes can cause electrical short circuits Attention The system board is sensitive to and can be damaged by electrostatic discharge Before touching it establish personal grounding by touching a ground point with one hand or using an electrostatic discharge ESD strap P N 6405959 to remove potential shock reasons Note The illustrations used in this section are of the Lenovo B40 70 unless otherwise stated 32 Lenovo B40 30 B40 45 B40 70 1010 Battery pack A DANGER e Only use the battery specified in the parts list for your computer Any other battery could ignite or explode Figure 1 Removal steps of battery pack Unlock the manual battery latch MW While holding the spring loaded battery latch in the unlocked position EJ then remove the battery pack in the direction shown by arrow Efl When installing Install the battery pack along the slide rails of the slot Then make sure the manual battery latch in the lock position 33 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 1020 Optical drive For access remove this FRU 1010 Battery pack on page 33 Figure 2 Removal steps of optical drive Remove the screw Efl Then remove the optical drive by arrow EJ Step Screw quantity Color Torque E M2 x 6 mm flat head
59. re the high voltages Regularly inspect and maintain your electrical hand tools for safe operational condition Do not use worn or broken tools and testers Never assume that power has been disconnected from a circuit First check it to make sure that it has been powered off MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Always look carefully for possible hazards in your work area Examples of these hazards are moist floors 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 conductive such touching can cause personal injury and machine damage Do not service the following parts with the power on when they are removed from their normal operating places in a machine Power supply units Pumps Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units If an electrical accident occurs Use caution do not become a victim yourself Switch off the power Send the victim to get medical aid Lenovo B40 30 B40 45 B40 70 Safety inspection guide 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
60. rive in the direction by arrow El Step Screw quantity Color Torque E M2 5 x 5 mm flat head nylok coated 2 Black 2 0 2 5kgf cm 37 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Figure 4 Removal steps of hard disk drive continued Remove four screws E and detach the hard disk drive from the metal frame in the direction shown by arrow Ef Step Screw quantity Color Torque E M3 x 3 mm flat head nylok coated 4 Silver 2 5 3 0kgf cm When installing Make sure that the HDD connector is attached firmly 38 Lenovo B40 30 B40 45 B40 70 1050 DIMM For access remove these FRUs in order e 1010 Battery pack on page 33 e 1030 Bottom slot cover on page 36 Figure 5 Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrows E and then unplug the DIMM in the direction shown by arrow El When installing e Insert the notched end of the DIMM into the socket Push the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and difficult to be moved For B40 30 Two memory channels are supported Both channels have memory of same size and ranks It is a must that SODIMM is inserted in SLOTI 39 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 1060 PCI Express Mini Card for wireless LAN WAN For access remove these FRUS in order e 1010 Batt
61. s changed the user HDP Attention If the user HDP has been forgotten check whether a master HDP has been set If it has it can be used for access to the hard disk drive If no master HDP is available neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP or to recover data from the hard disk drive The hard disk drive can be replaced for a scheduled fee Supervisor password A supervisor password SVP protects the system information stored in the BIOS Setup Utility The user must enter the SVP in order to get access to the BIOS Setup Utility and change the system configuration Attention If the SVP has been forgotten and cannot be made available to the servicer there is no service procedure to reset the password The system board must be replaced for a scheduled fee Lenovo B40 30 B40 45 B40 70 Power management 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 state If the time set on the Turn off monitor timer in the operating system expires the LCD backlight turns off You can also turn off the LCD backlight by pressing To end screen blank state and resume normal operation press F9 EJ Putting the computer to sleep or shutting it down When you have finished working with you
62. sgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entztindung oder Explosion f hren nep nyn MPI mnvn mnnn mb AINAN DINO pono PN OPIT bp by IN WN UN P2955 UThia ANIN nos nbmon NN DIVY v AMN 1875 IN 09 V DRIP D gt PINA mynn vm 29 WINI DPIN PDS nyn n55193 PA wnnwn DIY TION NI 55103 VIDI ANNA AINA 2U MyMONA YN ANAT DINI Alcune batterie di riserva contengono una piccola quantita di nichel e cadmio Non smontarle ricaricarle gettarle nel fuoco o nell acqua n cortocircuitarle Smaltirle secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria dell RTC real time clock o la batteria di supporto utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Kaaf kel ONERLEO sTLLUP FI VAZBENTVRdO23 V ET LEBOT PNY TV OHE BEB kEktikon omgs EH a hit ERUTADROTS ES No FU ABETO E BEOR Eo T SEV WDR DA NCb v7 kat EH ED Roy ZENTI E Hu HE KLEY Ee yac PLAPUEi Algunas bater as de reserva contienen una peque a cantidad de n quel y cadmio No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas ta
63. sh Italian Spanish Turkish Thailand Portugue Latin Canada English amp French Rorean Traditional Chinese Russian French German Arabic Brazilian Japanese Dutch Greek Hebrew Hungarian Nordic Belgian Iceland Slovenian Swiss International English Czechoslovakian Bulgarian India P N 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 CRU ID ES 73 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual 74 Table 7 Parts list Keyboard continued Language Sunrex English U K English Italian Spanish Turkish Thailand Portugue Latin Canada English amp French Korean Traditional Chinese Russian French German Arabic Brazilian Dutch Greek Hebrew Hungarian Nordic Belgian Iceland Slovenian Swiss International English Czechoslovakian Bulgarian India P N 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 252 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568 4569
64. t required to have RoHS compliant parts If the original FRU parts are non compliant replacement parts can also be non compliant In all cases if the original FRU parts are RoHS compliant the replacement part must also be RoHS compliant Note RoHS and non RoHS FRU partnumbers with the same fitand function are identified with unique FRU part numbers Lenovo plans to transitto RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo s requirements and schedule in the EU Products sold in 2005 and 2006 will contain some RoHS compliant FRUs The following statement pertains to these products and any product Lenovo produces containing RoHS compliant FRUs RoHS compliant FRUs have unique FRU part numbers Before or after the RoHS implementation date failed RoHS compliant parts must always be replaced with RoHS compliant ones so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs may be used Products marketed before June 2006 Products marketed after June 2006 Current or Replacement Current or Replacement original part FRU original part FRU Non RoHS Can be Non RoHS Non RoHS Can be RoHS Must be RoHS Must be RoHS Non RoHS Can sub to RoHS RoHS Must be RoHS Note A direct substitution is a part with a different FRU part number that is automatically shipped by the distribution center at the time of the order 18 Lenovo B40 30 B40 45 B40 70 Th
65. tegrated camera Release two antenna cables and one LCD cable from the cable guide Detach the adhesive of the antenna to remove them in the direction by arrow El When installing e Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes As you route the cables make sure that they are not subjected to any tension Tension can cause the cables to be damaged by the cable guides or a wire to be broken e Make sure that the camera connector is attached firmly 61 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Locations Front view El Integrated camera El Built in microphone El Wireless antennas El Computer display El Speakers D Power button Finger print D Touchpad El Memory card slot System status indicator 62 Lenovo B40 30 B40 45 B40 70 Right side view H Combo audio jack El USB port El Novo button El Kingston lock slot El Optical drive 63 MY Lenovo B40 30 B40 45 B40 70 Hardware Maintenance Manual Bottom and left side view El AC power adapter jack El Louvers El VGA port El RJ 45 port El HOMI port D USB port 64 Lenovo B40 30 B40 45 B40 70 Parts list 0 6 This section presents the following service parts e Overall on page 66 LCD FRUS on page 70 Keyboard on page 72 Miscellaneous parts on page 75 AC adapters on page 76 Screws on page 76 Powe
66. tic free work surface The mat is especially useful when handling ESD sensitive devices Select a grounding system such as those listed below to provide protection that meets the specific service requirement Notes The useofa grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to any frame ground ground braid or green wire ground When working on a double insulated or battery operated system use an ESD common ground or reference point You can use coax or connector outside shells on these systems Use the round ground prong of the ac plug on ac operated computers Grounding requirements requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician Lenovo B40 30 B40 45 B40 70 Safety notices multilingual translations The safety notices in this section are provided in English French German Hebrew Italian Japanese and Spanish ys 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 the computer Verify this by shaking the computer and listening for rattling sounds Metallic parts or metal flakes can cause electrical shorts Avant de remettre l ordinateur sous tension apr s remplacement d
67. une unite en client le v rifiez que tous les ressorts vis et autres pi ces sont bien en place et bien fix es Pour ce faire secouez l unit et assurez vous qu aucun bruit suspect ne se produit Des pieces m talliques ou des copeaux de metal pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird muf sichergestellt werden daf keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer mu geschiittelt und auf Klapperger usche gepriift werden Metallteile oder splitter konnen Kurzschliisse erzeugen NTMI v FRU n2 nn ANNI 2wnnn nbyon 2299 D NND DINN 0590 DPIN DOPO DIAN 99 NTI 772 awnnn PRI MI DIVA DIN ompna PIP MA 19209 vpno 3wnnn NN 20202 W nN OPSHWN 099399 DINI 02159 NINN aav IN pon Prima di accendere l elaboratore dopo che stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse all interno dell elaboratore Verificare cio scuotendo l elaboratore e prestando attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi FRU OZA IV La IDENTAN AT AU ANAL COMMONS RH ud UMCB ERICA RODAR CRA TORN AER Sa PHI Data Dar EES UR PED Y du GRES RR a PORC RS ET FI Antes de encender el sistema despues de sustituir una FRU compruebe que todos
68. w Bottom and left side view Parts list Overall LCD FRUs Keyboard Miscellaneous parts AC adapters Screws Power cords A cl 80 Trademarks aa iia 81 iii This manual contains service and reference information for the following Lenovo product Lenovo B40 30 B40 45 B40 70 Use this manual to troubleshoot problems The manual is divided into the following sections e The common sections provide general information guidelines and safety information required for servicing computers The product specific section includes service reference and product specific parts information Important This manual is intended only for trained servicers who are familiar with Lenovo products Use this manual to troubleshoot problems effectively Before servicing a Lenovo product make sure to read all the information under Safety information on page 1 and Important service information on page 16 Lenovo B40 30 B40 45 B40 70 This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer General safety on page 2 Electrical safety on page 3 Safety inspection guide on page 5 Handling devices that are sensitive to electrostatic discharge on page 6 Grounding requirements on page 6 Safety notices multilingual translations on page 7 Laser compliance statement on page 14
69. wever itis the user s responsibility to evaluate and verify the operation of any other product program or service Lenovo may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents LENOVO GROUP LTD PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo

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