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Lenovo IdeaPad V370A

1. Note You can create recovery discs by burning the backup image to a CD DVD as recovery discs For details of Create recovery discs see the User Guide for OneKey Rescue System 23 d Lenovo V370 Hardware Maintenance Manual When you use the recovery discs to boot your computer the system will enter the user interface for system recovery automatically Please follow the prompt to insert the backup discs to complete the whole recovery process Note The recovery process might take up to 2 hours Passwords 24 As many as two passwords may be needed for any Lenovo computer the power on password POP 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 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
2. 1110 Fan assembly and Heat Sink assembly on page 53 Attention CPU is extremely sensitive When you service the CPU avoid any kind of rough handling Figure 13 Removal steps of CPU Rotate the head of the screw in the direction shown by arrow Bl to release the lock then remove the CPU in the direction shown by arrow Pl When installing Place the CPU on the CPU socket in the direction shown by arrow and then rotate the head of the screw in the direction shown by arrow 3 to secure the CPU Lenovo V370 1130 Base cover speakers and bluetooth card For access remove these FRUS in order 1010 Battery pack on page 34 1020 Dummy card on page 35 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 1040 Hard disk drive on page 37 1050 DIMM on page 38 1060 PCI Express Mini Card for wireless LAN on page 39 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1090 System board on page 48 1100 LCD unit on page 51 Figure 14 Removal steps of base cover speakers and bluetooth card Remove four screws lll and then remove the speakers in the direction shown by arrows El 0 E Step Screw quantity Color Torque E M2 x 5 mm flat head nylok coated 4 Black 1 6 kgfcm 97 d Lenovo V370 Hardware Maintenance Manual Figure 14 Removal steps of base cover speakers and bluetooth card continued
3. FA Noy FV OBENME lt TH Va LURO SIE VBR ROO PLEADED EROTICO DES assis 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 Safety information 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 unit remplacable en client le mettez le syst me hors tension d branchez tous les cordons d alimentation des socles de prise de courant retirez la batterie et d connectez tous les cordons d interface Die Stromzufuhr mu abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird AUtian NN maa v 1n v55 FRU pro 0995 103115 SnWNA YUN INVAN 9923 55 NN PMII DANN DIN 9949 05035 180 n55105 TANI DN OND v ON Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti 1 cavi di alimentazione rimuovere la batteria e poi scollegare 1 cavi di interconnessione FRU SPD ARINC ThinkPad OfJR E Uo C 3 CORRA FALE V bBAULCCESUN KIL va RVD EAL HEB ZLTE Antes de quitar una FRU apague el sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la
4. L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa FDA RY FV ih KK E SHEET VERZET Eis KEE EE AE el dE E EE degt SEO EE Ay TJ eg i 100 C 212 F L E DIIS SERI EMO PERICO EURO ES VN SYT YERERE AAA BARRO FRANCES TS TS VN MBR Y EM E Lekt TV RVI SALTS RSV Ss edit SZ SL SKYFI BEKLE BHBLEYVITSZAILEBSVET 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 Safety information Safety notice 5 Ifthe 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 1f 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 sympt mes persistent apr s le lavage Die Leuchtstoffr hre im LCD Bildschirm enth lt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem h behandelt wi
5. Open the interface for integrated wireless devices settings On Off Enable Disable the touchpad Enable Disable the numeric keypad Start Pause playback of Windows Media Player Stop playback of Windows Media Player Skip to the previous track Skip to the next track Activate the System Request Activate the pause function Activate the break function Enable Disable the scroll lock Activate the insert function Increase Decrease display brightness Increase Decrease volume level 31 d Lenovo V370 Hardware Maintenance Manual FRU replacement notices replacement notices This section presents notices related to removing and replacing parts Read this section 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 They maintain tight connections They do not easily come loose even with shock or vibration They are harder to tighten Each one should be used only once Do the following when you service this machine Keep the screw kit in your tool bag Always use new screws Use a torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 after the screw head touches the surface of the plastic part more than 90 E V Cross section Logic card
6. Remove the bluetooth card in the direction shown by arrow El 58 Lenovo V370 Note Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds When you replace the base cover you need to apply the following label The following labels need to be peeled off from the old base cover and need to be put on the new base cover PRC MTM Label Brazil Label WLAN or WLAN Label for US CA TW or Israel Label for WLAN Brazil Label BT or BT Label for US CA TW SAR Label Malaysia Homologation Label Malaysia Sirim Label BT Indonesia D side Label ECC Label PPT Label Rating Label Wistron Label COA Label EHR EEREOROE EI 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 59 d Lenovo V370 Hardware Maintenance Manual 1140 LCD front bezel For access remove these FRUS in order e 1010 Battery pack on page 34 e 1020 Dummy card on page 35 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 e 1040 Hard dis
7. Select models only Windows 7 Starter Home Basic Premium Professional Free DOS Lenovo V370 Status indicators indicators The system status indicators below show the computer status Table 2 Status indicators Indicator Bg Caps lock A Num lock ay Drive in use E Active Protection System APS s Power on O Meaning White Caps Lock mode is enabled You can enter all alphabetic characters A Z in uppercase without pressing the Shift key To enable or disable Caps Lock mode press the CapsLk key White The separate numeric keypad on the keyboard is enabled To enable or disable the numeric keypad press the Num Lock key White Data is being read from or written to the hard disk drive or the optical disk drive When this indicator is on do not put the computer into standby mode or turn off the computer Note Do not move the system while the white drive in use light is on Sudden physical shock could cause drive errors White Active Protection System is enabled Off Active Protection System is disabled White System is enabled Blinking white System is in sleep mode Off System is in hibernate mode or shut down 29 d Lenovo V370 Hardware Maintenance Manual 30 Table 2 Status indicators continued Indicator Battery status Wireless status E GPU switch Meaning Blinking amber 500ms off 1s on The remaining power of the battery is less than 5 of it
8. e 1070 Keyboard on page 41 e 1080 Keyboard bezel on page 43 48 Lenovo V370 Figure 10 Removal steps of system board Remove two screws ll Unplug the LCD connector in the direction shown by arrow El Detach the speaker connector and the bluetooth connector in the direction shown by arrows E When installing Make sure that all the connectors are attached firmly Step Screw quantity Color Torque E M2 x 3 mm flat head nylok coated 2 Black 1 6 kgfcm 49 d Lenovo V370 Hardware Maintenance Manual 50 Figure 10 Removal steps of system board continued Remove the system board in the direction shown by arrow KE When installing When attaching the system board to the base cover adjust the placement of the wireless radio switch and the GPU switch as shown in DL and make sure that both of the audio jack and the microphone jack are attached to the holes on the base cover as shown in Improper placement of those switchs or jacks might cause a damage Lenovo V370 1100 LCD unit For access remove these FRUS in order e 1010 Battery pack on page 34 e 1020 Dummy card on page 35 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 e 1040 Hard disk drive on page 37 e 1050 DIMM on page 38 e 1060 PCI Express Mini Card for wireless LAN on page 39 e 1070 Keyboard on page 41 e 1080 Keyboard bezel on page 43 e 109
9. 4 Parts list Overall No 0 d OO PS WN sch sch sch a sch sch sch sch 1 E Wn O00 0 CH 13 13 13 13 13 13 13 13 14 14 14 14 14 14 14 14 14 14 14 FRU LCD unit see LCD FRUS on page 73 Keyboard see Keyboard on page 75 LA37 UPPER CASE W TOUCHPAD amp MIC LA37 TOUCHPAD BUTTON BOARD W CABLE LA37 SD DUMMY CARD LA37 LED BOARD W CABLE LA37 POWER BOARD LA37 FINGER PRINT BOARD LA37 MB UMA W BT HDMI GLAN APS WO 3G Dual Core Intel 17 2620M 2 7G 4M 2c J1 PGA processor Dual Core Intel 15 2540M 2 6G 3M 2c J1 PGA processor Dual Core Intel 15 2520M 2 5G 3M 2c J1 PGA processor Dual Core Intel 15 2410M 2 3G 3M 2c J1 PGA processor Dual Core Intel 13 2310M 2 1G 3M 2c J1 PGA processor LA37 IO BOARD UMA LA37 HEATSINK UMA W FAN WiFi 2x2 AG N WiMAX Intel 6250NX MOW M PCIE NB HMC WLAN card L WiFi 2x2 AG N WiMAX Intel 6250GX MOW M PCIE NB HMC WLAN card L WiFi 1x2 BG N WiMAX Intel 6150NX MOW M PCIE NB HMC WLAN card WiFi 1x2 BG N WiMAX Intel 6150GX MOW M PCIE NB HMC WLAN card Ll WiFi 1x2 BGN Intel 1000N MOW M PCIE NB HMC WLAN card WiFi 2x2 BGN Cbt BCM43227 MOW M PCIE NB HMC WLAN card WiFi 2x2 BGN Liteon HB97 MOW M PCIE NB HMC WLAN card WiFi 1x1 BGN Cbt BCM4313 MOW M PCIE NB HMC WLAN card WiFi 1x1 BGN Liteon AR9285 HB95 BGN MOW NB WLAN card DDRIII 1333 1GB M471B2873FHS CH9 Rev F 1Gb 46nm DDRIII 1333 1GB RMT1910MD66E7
10. 61L HO3VV F LS 18 1m Indian Longwell LP 67 BIS LS 18 1m Italy e Longwell LP 22 H03VV F LS 18 1m Korea Longwell LP 486 KTLHO3VV F LS 5 1m Australia Longwell LP 23A LFC 3R LS 18 1m Taiwan Longwell LP 71 VCTF LS 33 1m Japan Longwell LP 54 VCTF LS 18 1m Africa e Longwell LP 39 HO3VV F LS 18 1m CE Longwell LP 34A HO3VV F LS 18 1m CCC e Volex LSG 31 RVV300 300 LS 18 1m Argentina e Volex LP 24 H0O3VV F LS 18 1m Danmark e Volex LP 40 HO3VV F LS 18 1m Switzerland e Volex LP 37 HO3VV F LS 18 1m Brazil e Volex LP 46 H0O3VV F LS 18 1m Israel e Volex LP 41 HO3VV F LS 18 1m UL Volex LP 30B SPT 2 18AWG LS 18 1m UK e Volex LP 61L HO3VV F LS 18 1m Indian Volex LP 67 BIS LS 18 1m Italy e Volex LP 22 H0O3VV F LS 18 1m P N 145000564 145000563 145000562 145000561 145000560 145000559 145000558 145000557 145000556 145000555 145000554 145000553 145000538 145000528 145000534 145000524 145000527 145000526 145000537 145000605 145000536 145000535 Lenovo V370 Table 10 Parts list 3 pin power cords continued Region P N Korea 145000533 e Volex LP 486 KTLHO3VV F LS 5 1m Australia 145000532 e Volex LP 23A LFC 3R LS 18 1m Taiwan 145000531 e Volex LP 71 VCTF LS 33 1m Japan 145000530 e Volex LP 54 VCTF LS 18 1m CE 145000525 Volex LP 34A H03VV F LS 18 1m 81 d Lenovo V370 Hardware Maintenance Manual 0000000000000000000000000000000
11. EN guo de 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 e Damage caused by liquid spilled into the system e Damage caused by the improper insertion of a PC Card or the installation of an incompatible card 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 e 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 li
12. alimentation Aus Sicherheitsgr nden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen DUDIN DOI NN PONY PN m5nunnn YI 15 Pann 090995 SY ANNA IPIN 5 van Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore RREEE QIGO 4L4wA A X3 WOTWEDBRG UCCO SZZATyZ X IA SS ROT HEV Para evitar descargas no quite la cubierta de pl stico que rodea la parte baja de la tarjeta invertida Safety notice 7 N 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 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 k nnen sie doch bei Kurzschluf oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen NIN T123 NN MIV IN nP UNxn m55Yonv qx NYI 7991019 0 1 POAT n5129 MINI IN NINPA 9954 t 55210 HAYA IN 005 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
13. boot record on the hard disk drive is read and system status is restored from the hard disk drive Lenovo V370 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 This chapter presents the following product specific service references and product specific parts information Specifications on page 27 Status indicators on page 29 Fn key combinations on page 31 FRU replacement notices on page 32 Removing and replacing an FRU on page 33 Locations on page 66 Parts list on page 68 Specifications The following table lists the specifications of the Lenovo V370 Table 1 Specifications Feature Description Processor Core Chipset e Bus architecture e Graphic memory chip Display e Standard e memory CMOS RAM e Hard disk drive Optical drive Intel Huron River SV Platform Only support DC 35W i 2620M 4M 1333 MHz DDR3 GT2 650 1300 MHz GfxTurbo i5 2540M 3M 1333 MHz DDR3 GT2 650 1150 MHz GfxTurbo i5 2520M 3M 1333 MHz DDR3 GT2 650 1150 MHz GfxTurbo Mobile Intel HM65 Express C
14. no service procedure to reset the password The system board must be replaced for a scheduled fee Related service information 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 mode 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 Fn F2 To end screen blank mode and resume normal operation press any key Sleep standby mode When the computer enters sleep standby mode the following events occur in addition to what occurs in screen blank mode e The LCD is powered off e The hard disk drive is powered off e The CPU stops To enter sleep standby mode press Fn F1 In certain circumstances the computer goes into sleep standby mode automatically e f a suspend time has been set on the timer and the user does not do any operation with the keyboard the hard disk the parallel connector or the diskette drive within that time e If the battery indicator is amber indicating that the battery power is low Alternatively if Hibernate when battery becomes low has been selected in the Power Management Properties window the computer goes into hibernation mode To cause the computer to return from sleep standby mod
15. quantity Color Torque Wi M2 x 3 mm flat head nylok coated 4 White 1 6 kgfcm M2 x 3 mm flat head nylok coated 2 Black 1 6 kgfcm 61 d Lenovo V370 Hardware Maintenance Manual Figure 16 Removal steps of LCD panel LCD cable and hinges continued Remove four screws and remove the hinges in the direction shown by arrows fl Step Screw quantity Color Torque M1 6 x 1 5 mm flat head nylok coated 4 White 1 6 kgfcm 62 Lenovo V370 Figure 16 Removal steps of LCD panel LCD cable and hinges continued Note The LCD cables are attached to the LCD panel by a metal connector Peel off the adhesive tape and detach the connector in the direction shown by arrow FA When installing Make sure that the metal connector is attached firmly 63 d Lenovo V370 Hardware Maintenance Manual 64 1160 Integrated camera For access remove these FRUS in order 1010 Battery pack on page 34 1020 Dummy card on page 35 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 1040 Hard disk drive on page 37 1050 DIMM on page 38 1060 PCI Express Mini Card for wireless LAN on page 39 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1090 System board on page 48 1100 LCD unit on page 51 1140 LCD front bezel on page 60 1150 LCD panel LCD cable and hinges on page 61 Figure 17 Removal steps of integrated came
16. 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 To check the battery pack follow the steps below 1 Turn off the computer 2 Remove the battery pack and measure the voltage between battery terminals 1 and 7 See the following figure Terminal Voltage V DC 0 to 14 Ground 3 If the voltage is less than 11 0 V DC the battery pack has been discharged Note Recharging will be continued for at least 3 hours even though the indicator does not light on If the voltage is still less than 11 0 V DC after recharging replace the battery 4 f the voltage is more than 11 0 V DC measure the resistance between battery terminals 5 and 7 The resistance must be 4 to 30 KO If the resistance is not correct replace the battery pack If the resistance is correct replace the system board Related service information 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
17. the necessary software 16 Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUS f 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 If an 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 that 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 ca
18. 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 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 static 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 Note The use of a 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
19. those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk Notices Any performance data contained herein was determined in a controlled environment Therefore the result obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these 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 Management and ReadyComm The following terms are trademarks of Microsoft Corporation in the United States other countries or both Windows Windows Vista Windows 7 The following are trademarks of Intel Corporation or its subsidiaries in the United States other countries or both Intel Intel Core 2 Duo Other company product or service names may be the trademarks or service marks of others 83
20. to plastic Turn an additional 180 after the screw head touches the surface of the logic card more than 180 E Cross section Torque driver If you have a torque screwdriver refer to the Torque column for each step 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 Ensure torque screwdrivers are calibrated correctly following country specifications ER Lenovo V370 Removing and replacing an FRU This section 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 32 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 move it in the dire
21. 0 System board on page 48 Figure 11 Removal steps of LCD unit Release the antenna cables from the cable guides in the direction shown by arrows ff Remove two screws Pl Step Screw quantity Color Torque M2 5 x 5 mm flat head nylok coated 2 Black 3 0 kgfcm When installing Route the antenna cables along the cable guides As you route the cables make sure that they are not subjected to any tension Tension could cause the cables to be damaged by the cable guides or a wire to be broken Make sure that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly Route the LCD cable along the cable guides 57 Lenovo V370 Hardware Maintenance Manual Figure 11 Removal steps of LCD unit continued Remove the LCD unit in the direction shown by arrows El 52 Lenovo V370 1110 Fan assembly and Heat Sink assembly For access remove these FRUS in order 1010 Battery pack on page 34 1020 Dummy card on page 35 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 1040 Hard disk drive on page 37 1050 DIMM on page 38 1060 PCI Express Mini Card for wireless LAN on page 39 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1090 System board on page 48 Figure 12 Removal steps of fan assembly and heat sink assembly Note Detach the fan connector in the direc
22. 0000000000 60000000000000000000000000000000000000000 82 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 However it is 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 MERCHANTABIL
23. 000000000000000000000000 06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 This chapter presents the following information Restoring the factory contents by using OneKey Recovery on page 23 e Passwords on page 24 e Power management on page 25 Restoring the factory contents by using OneKey Recovery Restore of factory default The Lenovo V370 computers come with pre installed OneKey Rescue System In order to save application files and the initial backed up files of the system the hard disk in a Lenovo computer includes a hidden partition when it is shipped If you need to restore the system to the point of your first boot up just enter Lenovo OneKey Rescue System and run Restore to factory default For details of OneKey Rescue System see the User Guide for OneKey Rescue System Note This will delete all the new data on the system partition C drive which is not recoverable Make sure to back up your critical data before you perform this action Using recovery discs When you replace a hard disk drive in your computer you are unable to use the pre installed Lenovo OneKey Recovery and OneKey Rescue However you can use the recovery discs that store your backed up data to restore your new hard drive to a previous backup status
24. 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 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 Before replacing parts Make sure that all software fixes drivers and BIOS downloads are installed before replacing any FRUS listed in this manual After 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 Go to http consumersupport lenovo com 2 Enter a 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
25. 3265GSX 5400RPM 320G HDD 500G 5400rpm SATA Seagate ST9500325AS 500G 9NB HDD 500G 5400rpm SATA WD5000BPVT 24HXZT1 5400RPM 500G HDD 500G 5400rpm SATA Hitachi HTS545050B9A300 500G 9NB HDD 500G 5400rpm SATA Toshiba MK5065GSX 5400RPM 500G HDD 640G 5400rpm SATA WD6400BPVT 24HXZT1 5400RPM 640G HDD 640G 5400rpm SATA Toshiba MK6465GSX 5400RPM 640G HDD 640G 5400rpm SATA Seagate ST9640320AS 5400RPM 640G HDD 750G 5400rpm SATA WD7500BPVT 24HXZT1 5400RPM 750G HDD 750G 5400rpm SATA 750G 5400rpm HDD 750G 5400rpm SATA 750G 5400rpm HDD 320G 7200rpm SATA HGST HTS723232A7 A364 7200RPM7MM 320G HDD 320G 7200rpm SATA Seagate ST320LT007 7200RPM 7MM 320G HDD 320G 7200rpm SATA WD WD3200BEKT 7200RPM 320G HDD 500G 7200rpm SATA Hitachi HTS725050A9A364 7200RPM500G HDD 500G 7200rpm SATA Seagate ST9500420AS 7200RPM500G 9NB HDD 500G 7200rpm SATA WD5000BEKT 24KA9TO 7200RPM 500G HDD 750G 7200rpm SATA 750G 7200rpm HDD 750G 7200rpm SATA 750G 7200rpm Bluetooth card BT2 1 amp BT3 0 Fcn BCM92070 BT2 1 EDR Flash U NB FRU no 11011934 11012199 11012320 16004853 16005024 16005211 16004642 16004189 16004846 16004058 16004643 16004847 16004644 16005046 16004848 TBD TBD 16005027 16005030 16005212 16004531 16004532 16004850 TBD TBD 20002266 Lenovo V370 11 d Lenovo V370 Hardware Maintenance Manual Le Table 4 Parts list Overall c
26. ACKET W HINGE LEFT LA37 LCD BRACKET W HINGE RIGHT LA37 LVDS CABLE LA37 CAMERA 2M BISON BN1TU5XS2 001 LA37 LCD COVER W ANTENNA FRU no 31049349 18004181 18004782 18004432 18004780 31049345 31049346 31049338 31049344 31049352 Keyboard Table 6 Parts list Keyboard Language Dafan Chicony English Bulgarian Czech Slovakia International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian Hebrew Greek Dutch Japanese Brazilian Arabic German French Russian Traditional Chinese Korean French amp English Latin Portuguese Thai Turkish Spanish Italian U K English Bulgarian Czech Slovakia International English Swiss Slovenian Icelandic Belgian Four Nordic countries Hungarian Hebrew Greek Dutch Japanese Brazilian Arabic German P N 25011980 25011541 25011542 25011543 25011544 25011545 25011546 25011547 25011548 25011549 25011550 25011551 25011552 25011553 25011554 25011555 25011590 25011591 25011592 25011593 25011594 25011595 25011596 25011597 25011598 25011599 25011600 25011601 25011602 25011603 25011604 25011605 25011606 25011607 25011608 25011609 25011610 25011611 25011612 25011613 25011614 25011615 25011616 25011617 25011618 Lenovo V370 75 d Lenovo V370 Hardware Maintenance Manual 76 Table 6 Parts list Keyboard continued Language Chicony continued French Russian Traditio
27. F 1333 V69A 2Gb 50nm DDRIII 1333 1GB HMT112S6DFR8C H9 NO Rev Vega 1Gb 44nm DDRIII 1333 1GB RMT3010EFA8E7W 1333 Rev F 1Gb 60nm DDRIII 1333 1GB SY321NGO8HBF Vega 1Gb 44nm DDRIII 1333 2GB M471B5773CHS CH9 Rev C 2Gb 46nm DDRIII 1333 2GB EBJ21UE8BFUO DJ F Rev F 1Gb 60nm DDRIII 1333 2GB RMT1950MD58E8F 1333 V69A 2Gb 50nm DDRIII 1333 2GB HMT325S6BFR8C H9 NO Rev Vega 2Gb 44nm DDRIII 1333 2GB RMT3020EF48E8W 1333 Rev F 1Gb 60nm DDRIII 1333 2GB SY321NHO8HAF Vega 2Gb 44nm FRU no 31049353 31049336 31049348 31049337 11013380 31049335 11013381 102001069 102001068 102001067 102001066 102001065 11013379 31049355 20002321 20002388 20002484 20002529 20002329 20002506 20002525 20002505 20002357 11011936 11012427 11012767 11012634 11012810 11012630 11012608 11012213 11012197 11012633 11012809 Table 4 Parts list Overall continued No 14 14 14 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 16 FRU DDRIII 1333 4GB M471B5273CH0 CH9 Rev C 2Gb 46nm DDRIII 1333 4GB HMT351S6BFR8C H9 NO Vega 2Gb 44nm DDRIII 1333 4GB MT16JSF51264HZ 1G4D1 Rev V69A 2Gb 50nm HDD 320G 5400rpm SATA WD 4K sector 320GN 5400RPM250G HDD 320G 5400rpm SATA HGST HTS543232A7A384 5400RPM7MM 320G HDD 320G 5400rpm SATA Seagate ST320LT020 5400RPM 7MM 320G HDD 320G 5400rpm SATA Toshiba MK
28. IOP DIM D SPspn 0 03n 25V NTI TD 39npnn TINA m DYNN DIN 001703 pw may HDI DwpNd AVION NN 20202 W NNI D 25un DAPI 01122 DINIY NINN 33V IN PIN 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 ci scuotendo l elaboratore e prestando attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi FRU DZH IVCA DREAN DANZ TAC NK Of Op 372 dE Lv MILD ER IY es ZONE CRRA TVI amp HER L T lt s AULA MER DICIA APRA O TO WF HAF y EBB URW ATED OE 4B Mee ei ltyva hOWRAICRSECEBSVET Antes de encender el sistema despues de sustituir una FRU compruebe que todos los tornillos muelles y demas 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 provocar an Las piezas met licas pueden causar cortocircuitos el ctricos d Lenovo V370 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 batte
29. ITY 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 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
30. Maintenance Manual Figure 9 Removal steps of keyboard bezel continued Remove the keyboard bezel in the direction shown by arrow Ell Remove one screw BB and then remove the power board KA c E Step Screw quantity Color Torque D M2 x 3 mm flat head nylok coated 1 Black 1 6 kgfcm 46 Lenovo V370 Figure 9 Removal steps of keyboard bezel continued Remove one screw l and then remove finger print board and finger print bracket E ET Step Screw quantity Color Torque E M2 x 3 mm flat head nylok coated 1 Black 1 6 kgfcm 47 d Lenovo V370 Hardware Maintenance Manual 1090 System board Important notices for handling the system board When handling the system board bear the following in mind Be careful not to drop the system board on a bench top that has a hard surface such as metal wood or composite Avoid rough handling of any kind In the whole process make sure not to drop or stack the system board f 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 in order e 1010 Battery pack on page 34 e 1020 Dummy card on page 35 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 e 1040 Hard disk drive on page 37 e 1050 DIMM on page 38 e 1060 PCI Express Mini Card for wireless LAN on page 39
31. ain from the muscles in your back Do not attempt to lift any object that weighs more than 16 kg 35 Ib 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 Place removed covers and other parts in a safe place keeping them away from all personnel while you are servicing the machine Keep your toolcase 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 centimeters 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
32. at head nylok coated 3 Black 3 0 kgfcm M2 x 5 mm flat head nylok coated 1 Black 3 0 kgfcm 41 Lenovo V370 Hardware Maintenance Manual Figure 8 Removal steps of keyboard continued Lift the keyboard a little El and then detach the connector in the direction shown by arrows Ell El lt z EL gt SZ SK ES When installing Make sure that the FPC connector is attached firmly 42 Lenovo V370 1080 Keyboard bezel For access remove these FRUS in order e 1010 Battery pack on page 34 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 e 1040 Hard disk drive on page 37 e 1070 Keyboard on page 41 Figure 9 Removal steps of keyboard bezel Remove twelve screws M on the bottom Step Screw quantity Color Torque E M2 5 x 8 mm flat head nylok coated 12 Black 3 0 kgfcm 43 d Lenovo V370 Hardware Maintenance Manual Figure 9 Removal steps of keyboard bezel continued Remove five screws Pl Step Screw quantity Color Torque M2 x 5 mm flat head nylok coated 5 Black 1 6 kgfcm 44 Lenovo V370 Figure 9 Removal steps of keyboard bezel continued Detach five FPC connectors in the direction shown by arrows El EJ Unplug the microphone connector in the direction shown by arrow B When installing Make sure that all the FPC connectors and the microphone connector are attached firmly 45 d Lenovo V370 Hardware
33. available only in that country or region Table 9 Parts list 3 pin power cords Region P N CCC 145000602 e SSD YD 118 1 IEC53RVV SSD 3 2B 1 1m CCC 145000600 e LINETEK PC323 RVV300 300 LS15 1m Argentina 145000599 e LINETEK LS15 HO3VV F LP39 1m Danmark 145000598 e LINETEK LS15 HO3VV F LP 38 1m Switzerland 145000597 e LINETEK LS15 HO3VV F LP 37 1m Brazil 145000596 LINETEK LS15 HO3VV F LP26A 1m Israel 145000595 LINETEK LS15 HO3VV F LP 41 1m UL 145000594 e LINETEK LP 30B SPT 2 LS15 1m UK 145000593 LINETEK LP 61L HO3VV F LS15 1m Indian 145000592 e LINETEK PE 361 HO5VV F LS15 1m Italy 145000591 e LINETEK LS15 HO3VV F PE 336 1m Korea 145000590 LINETEK LS15 HO5VV F LP E04A 1m Australia 145000589 e LINETEK LS15 HO3VV F LP 23A 1m Taiwan 145000588 LINETEK LS15 VCTF LP 53 1m Japan 145000587 LINETEK LS15 VCTF LP 54 1m Africa 145000586 e LINETEK LS15 HO3VV F PE 364 1m CE 145000585 e LINETEK LP 34 HO3VV F L815 1m CCC 145000568 Longwell LSG 31 RVV300 300 LS 18 1m Argentina 145000567 Longwell LP 24 HO3VV F LS 18 1m Danmark 145000566 Longwell LP 40 HO3VV F LS 18 1m Switzerland 145000565 e Longwell LP 37 HO3VV F LS 18 1m 79 d Lenovo V370 Hardware Maintenance Manual 80 Table 10 Parts list 3 pin power cords continued Region Brazil e Longwell LP 46 HO3VV F LS 18 1m Israel e Longwell LP 41 HO3VV F LS 18 1m UL Longwell LP 30B SPT 2 18AWG LS 18 1m UK Longwell LP
34. bater a y a continuaci n desconecte cualquier cable de conexi n entre dispositivos 13 Lenovo V370 Hardware Maintenance Manual Laser compliance statement compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD ROM drive or a DVD ROM drive Such devices are also sold separately as options If one of these drives is installed it is 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 requirements of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser products If a CD ROM drive a DVD ROM drive or another laser device is installed note the following N 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 AREXEK E rh ASSURER 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 Laserstrahl
35. cked position Ell remove the battery pack in the direction shown by arrow El When installing Install the battery pack along the slide rails of the slot Then make sure that the battery release lever is in the locked position 34 Lenovo V370 1020 Dummy card For access remove this FRU e 1010 Battery pack on page 34 Figure 2 Removal steps of dummy cards Remove the dummy card in the direction shown by arrows Bl El 35 d Lenovo V370 Hardware Maintenance Manual 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover For access remove this FRU e 1010 Battery pack on page 34 Figure 3 Removal steps of HDD Memory Mini PCI Express Card slot compartment cover Loosen three screws Bl but do not remove them 36 Lenovo V370 1040 Hard disk drive For access remove these FRUS in order e 1010 Battery pack on page 34 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 Attention Do not drop the hard disk drive or apply any physical shock to it The hard disk drive is sensitive to physical shock Improper handling can cause damages and permanent loss of data Before removing the drive suggest the customer to backup all the information on it 1f possible Never remove the drive while the system 1s operating or is in suspend mode Figure 4 Removal steps of hard disk drive Remove three screws MI pul
36. cludes 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 Safety information Safety information 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 e Safety inspection guide on page 5 e Handling devices that are sensitive to electrostatic discharge on page 6 Grounding requirements on page 6 e Safety notices multilingual translations on page 7 Laser compliance statement on page 14 d Lenovo V370 Hardware Maintenance Manual General safety safety Follow these rules below to ensure general safety Observe a good housekeeping in the area where the machines are put during and after the maintenance When lifting any heavy object 1 Make sure that you can stand safely without slipping 2 Distribute the weight of the object 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 str
37. ction as given by the arrow in the figure 7 To put the new 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 66 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 other 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 33 d Lenovo V370 Hardware Maintenance Manual 1010 Battery pack A DANGER 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 battery release lever PM Holding the battery release lever in the unlo
38. 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 Safety information 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 the switch or electrical outlet If an electrical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alone 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 th
39. d screws Be extremely 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 Be careful not to replace a nondefective FRU 19 d Lenovo V370 Hardware Maintenance Manual What to do first to do first 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 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 o S OG
40. e and resume the operation do one of the following Press the Fn key Open the lid Turn on the power switch Also in the following event the computer automatically returns from sleep standby mode and resumes the operation The time set on the resume timer elapses Note The computer does not accept any input immediately after it enters sleep standby mode Wait a few seconds before taking any action to reenter operation mode 25 d Lenovo V370 Hardware Maintenance Manual 26 Hibernation mode In hibernation mode the following occurs The system status RAM VRAM and setup data are stored on the hard disk The system is powered off To cause the computer to enter hibernation mode follow the steps below f you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode perform that action Closing the lid Pressing the power button Also the computer goes into hibernation mode automatically in either of the following conditions e f a hibernation time has been set on the timer and if the user does not do any operation with the keyboard the hard disk drive the parallel connector or the diskette drive within that time Ifthe timer conditions are satisfied in suspend mode When the power is turned on the computer returns from hibernation mode and resumes operation The hibernation file in the
41. e 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 measure 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 d Lenovo V370 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 mi
42. endio o l esplosione della batteria stessa AvyTU ua A CH Rn y LE LCE AVTV ua AMLIU KETCUZKO FER IED abe CSV RIT V No ORR Hie Cii HU BIB ORBIS IRCE T ES NYT UV 9 NYT BRATS LE EL MIRA Y VARITHS RyTV RV SEALS EE Roky 7 UAEM Ll Nye y BEKLE R EL TCU 3 S EDU ET Las bater as contienen pequefias 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 V370 Hardware Maintenance Manual 10 Safety notice 4 A DANGER The lithium battery can cause a fire an explosion or a severe burn Do not recharge it remove its polarized connector disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water 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 pr sente 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 une temperature sup rieure 100 C ne la faites pas br ler e
43. 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 Athird 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 non 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 e d Lenovo V370 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
44. he plug of the AC adapter cable See the following figure 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 Ifthe voltage is acceptable do the following Replace the system board e Ifthe problem continues go to Lenovo V370 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 V370 Hardware Maintenance Manual 22 Perform operational charging If the battery status indicator or icon does not light on remove the battery pack and let it return to room temperature Reinstall the battery pack If the charge indicator or icon is still off replace the battery pack If the charge indicator still does not light on 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 9596 of the total power remains under this condition the battery pack can charge to 1009 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
45. hipsets 1066 1333MHz DDR3 SDRAM DMI FDI PCI Express bus For Optimus Intel Intergrated or NV N12M GS 1G 512M 16 9 13 3 High glossy flat type HD panel 1366 x 768 pixels 220 nit DDR3 1666MHz Support Dual Channel SODIMM socket x 2 max 4GB per slot 256 bytes 9 5mm HDD 1TB 7200rpm amp 5400rpm 750GB 7200rpm 500GB 7200rpm amp 5400rpm 320GB 7200rpm amp 5400rpm 7mm HDD 500GB 7200rpm amp 5400rpm 320GB 7200rpm amp 5400rpm N A 27 d Lenovo V370 Hardware Maintenance Manual 28 Table 1 Specifications continued Feature UO port MODEM slot Audio Video Ethernet on the system board PCI Express Mini Card slot Bluetooth wireless Keyboard Touch pad Fingerprint reader Integrated camera Battery AC adapter Pre installed operating system Description Stereo headphone jack Microphone jack RJ45 x 1 HDMI port Select models only USB 2 0 x 4 one combo with E SATA 6 in1 card reader SD SDHC MMC MS MS pro xD N A 1 8 Stereo Headphone Output Jack 1 8 Microphone Input Jack Built in stereo speakers Built in microphone CRT port x 1 HDMI port x 1 10 100 1000M Ethernet 1 slot for WLAN card half size 1 slot for WWAN card full size Select models only Built in antenna with min USB interface Select models only 6 row Lenovo Keyboard Multi touch touchpad Select models only 2 0Million pixels HD option Fixed Focus CMOS camera 6 Cell 2200mAH Li lon Battery 65W 90W
46. 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 FRU Current or Replacement FRU original part original part 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 General checkout General checkout This chapter presents the following information e What to do first on page 20 Power system checkout on page 21 Before you go to the checkout make sure to read the following important notes Important notes Only 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 coate
47. k drive on page 37 e 1050 DIMM on page 38 e 1060 PCI Express Mini Card for wireless LAN on page 39 e 1070 Keyboard on page 41 e 1080 Keyboard bezel on page 43 e 1090 System board on page 48 e 1100 LCD unit on page 51 Figure 15 Removal steps of LCD front bezel Remove two screws I Step Screw quantity Color Torque IB M2 x 3 mm flat head nylok coated 2 Black 1 6 kgfcm Remove the LCD front bezel in the direction shown by arrows El L CR LA o E 9 zz Q a De GE D A AS S Za f NM eg 60 Lenovo V370 1150 LCD panel LCD cable and hinges For access remove these FRUS in order e 1010 Battery pack on page 34 e 1020 Dummy card on page 35 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 e 1040 Hard disk drive on page 37 e 1050 DIMM on page 38 e 1060 PCI Express Mini Card for wireless LAN on page 39 e 1070 Keyboard on page 41 e 1080 Keyboard bezel on page 43 e 1090 System board on page 48 e 1100 LCD unit on page 51 e 1140 LCD front bezel on page 60 Figure 16 Removal steps of LCD panel LCD cable and hinges Remove four screws M and two screws El Remove the integrated camera connector in the direction shown by arrow Kl Lift the LCD panel in the direction shown by arrows D When installing Make sure that the connector is attached firmly Step Screw
48. l the tab in the direction shown by arrow EM and then remove the hard disk drive from the slot in the direction shown by arrow Kl Step Screw quantity Color Torque m M2 x 5 mm flat head nylok coated 3 Black 1 6 kgfcm When installing Make sure that the HDD connector is attached firmly 37 d Lenovo V370 Hardware Maintenance Manual 1050 DIMM For access remove these FRUS in order e 1010 Battery pack on page 34 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 Figure 6 Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrows Bl and then unplug the DIMM in the direction shown by arrow El Note If only one DIMM is used on the computer you are servicing the card must be installed in SLOT 0 l lower slot but not in SLOT 1 El upper slot When installing 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 38 Lenovo V370 1060 PCI Express Mini Card for wireless LAN For access remove these FRUS in order e 1010 Battery pack on page 34 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 Figure 7 Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wirele
49. lenovo Lenovo V370 Hardware Maintenance Manual Note Before using this information and the product 1t supports be sure to read the general information under Notices on page 82 First Edition December 2010 O Copyright Lenovo 2010 All rights reserved LENOVO products 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 disclosure is subject to restrictions set forth in Contract No GS 35F 05925 O 2010 Lenovo 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Contents 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 About this manual icons iria iv Safety information 1 General safety sse 2 Electrical safety nuria 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safet
50. lhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz FANSAROtCANN WATARA FORRES ANA HS ERRE BOLDER ZB Rayonnement laser si carter ouvert vitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zersug r Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker lje a sug rnyal bbal val rintkez st Aprendo l unit vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio OrkpbiBas 6Geperwrecb naaepHoro U3nyuenva He cworpure Ha nys He paarnsnbiBalire ero C MOMOLUBIO ONTUYECKUX MHCTPYMEHTOB a Taroke uz6erante Mpamoro BO3nelcrBus NagepHoro Nyya Ked je laserov jednotka otvoren Vyhnite sa priamemu poh adu a nehladte priamo s optick mi n strojmi do l ta a vyhnite sa priamemu vystaveniu l ov DR UJ e Vo V FEB BASES FERRE LOD TE TERRE BO TE NM TEM LIEV CSTE 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 d Lenovo V370 Hardware Maintenance Manual 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
51. montarle 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 1 tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Ti 7U otnmic ibiE Eo yzvbxgRgivBAMAEIvOCOS602 595 ET Lat PASITO PEE KERO POOR dza bsu5 cHERUCQDARvCQEsAv y7 EBNX A Sa 81875 BRO FRAN ES T TEV BARA 7 VARIA YT IER LC ESV Rot 97 Y EEE ASTUR KUED RBELEVTSZILRBHVET 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 tal 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 Safety information 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 ba
52. nal Chinese Korean French amp English Latin Portuguese Thai Turkish Spanish Italian U K English English P N 25011619 25011620 25011621 25011622 25011623 25011625 25011626 25011627 25011628 25011629 25011630 25011631 25011632 Miscellaneous parts Table 7 Parts list Miscellaneous parts FRU System miscellaneous parts e a LA37 FINGER PRINT BRACKET e b LA37 HDD BRACKET e c LA37 LCD SCREW MYLAR Cable miscellaneous parts d LA37 TOUCHPAD CABLE e LA37 POWER BOARD CABLE 8PIN f LA37 FINGER PRINT CABLE 6PIN e g LA37 IO BOARD CABLE 20PIN e h LA37 BLUETOOTH CABLE Note Italicized letters in parentheses are references to the exploded view in Overall on page 69 Lenovo V370 P N 31049347 31049350 31049356 31049343 31049341 31049342 31049340 31049339 f d Lenovo V370 Hardware Maintenance Manual 78 AC adapters Table 8 Parts list 3 pin AC adapters FRU 65W Delta ADP 65KH BD 20V 3 25A Adaptor 65W Liteon PA 1650 56LC Adaptor 65W Brazil PA 1650 52LB Adaptor 65W Chicony CPA A065 20V3 25A Adaptor 330PF 65W Emerson AA26600L 20V 3 25A Adaptor 90W Delta ADP 90DD BD 20V4 5A Adaptor 90W Liteon PA 1900 56LC 20V4 5A Adaptor 330PF 90W Chicony CPA A090 20V4 5A Adaptor 330PF P N 36001929 36001651 36001714 36001943 36001870 36001941 36001927 36001942 Lenovo V370 Power cords A Lenovo power cord for a specific country or region is usually
53. novo V370 Hardware Maintenance Manual Locations WE Front view W Integrated camera Select models only Wireless module antennas Power button OneKey Rescue System button System status indicators Note For the description of each indicator see Status indicators on page 29 Built in microphone Memory card slot El Touchpad El Integrated wireless device switch Fingerprint reader Select models only LSS KZ D eS D 66 Lenovo V370 Right side view lI Headphone jack Microphone jack GPU Graphics Processing Unit switch Select models only USB port eSATA USB combo port D VGA port AC power adapter jack El Kensington slot Bottom and Left side view B USB port HDMI port RJ 45 port Fan louvers Battery latch spring loaded D Battery pack Battery latch manual El Speakers El Hard disk drive HDD Memory Mini PCI Express Card slot compartment 67 d Lenovo V370 Hardware Maintenance Manual Parts ist o 1 This section presents the following service parts Overall on page 69 e LCD FRUs on page 73 e Keyboard on page 75 Miscellaneous parts on page 77 AC adapters on page 78 Power cords on page 79 Notes Each FRU is available for all types or models unless specific types or models are specified 68 Lenovo V370 Overall 69 d Lenovo V370 Hardware Maintenance Manual 70 Table
54. on ac operated computers Grounding 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 Safety information Safety notices multilingual translations The safety notices in this section are provided in English French German Hebrew Italian Japanese and Spanish Safety notice 1 Before the computer is powered on after FRU replacement make sure all screws springs and other small parts are in place and are not left loose inside 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 une unit 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 pi ces m talliques ou des copeaux de m tal pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird mu sichergestellt werden daB keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer mu gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen NT v FRU nadnn ANNI avnpn NIYIN 395 DNI DANN D
55. ontinued No 16 17 17 17 17 17 17 17 17 18 19 FRU Bluetooth card BT2 1 amp BT3 0 USI BCM92070 BT2 1 EDR Flash U NB Battery 2200mA 6cell 48Wh 3S2P Sanyo LO9S6Y02 3S2P 48Wh bty LH Comm01 Battery 2200mA 6cell 48Wh 3S2P Pana L10P6Y22 3S2P 48Wh Div Comm01 Battery 2200mA 6cell 48Wh 3S2P Pana L10P6Y22 3S2P 48Wh bty Comm01 IC Battery 2200mA 6cell 48Wh 3S2P SMP LG LO9M6Y02 3S2P 48Wh bty LH Comm01 Battery 2200mA 6cell 48Wh 3S2P Celx S L10C6Y02 3S2P 48Wh bty LH Comm01 Battery 2800mA 6cell 62Wh 3S2P Pana L10P6F21 3S2P 62Wh bty Comm01 Battery 2800mA 6cell 62Wh 3S2P Pana L10P6F21 3S2P 62Wh bty Comm01 IC Battery 2800mA 6cell 62Wh 3S2P SMP S L10M6F21 3S2P 62Wh bty LH Comm01 LA37 LOWER CASE UMA W SPEAKER WO VGA LA37 HDD DOOR AC adapter see AC adapters on page 78 FRU no 20002326 121001091 121001096 121001150 121001094 121001071 121001097 121001148 121001095 31049354 31049351 Lenovo V370 LCD FRUs In Lenovo V370 there are following types of LCDs e 13 3 in HD TFT 73 d Lenovo V370 Hardware Maintenance Manual 74 13 3 in HD TFT Table 5 Parts list 13 3 in HD TFT No NN OO OU SS Go h h h h gt FRU LA37 LCD BEZEL W CAMERA HOLE 13 3 HD Flat LED Panel B133XW03 VO 13 3 HD Flat LED Panel N133BGE L41 13 3 HD Flat LED Panel LP133WH2 TLL3 13 3 HD Flat LED Panel CLAA133WB01A LA37 LCD BR
56. quid 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 Ifthe spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped General checkout 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 O A IA 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 Checking the battery pack on page 22 Checking 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 To check the AC adapter follow the steps below 1 Unplug the AC adapter cable from the computer 2 Measure the output voltage at t
57. ra Note The integrated camera is stuck on the top center of the LCD cover Remove the integrated camera from the LCD cover I When installing Stick the integrated camera to the top center of the LCD cover and ajust the placement of it to make sure the connector is attached firmly Lenovo V370 1170 Antenna assembly and LCD cover For access remove these FRUS in order e 1010 Battery pack on page 34 e 1020 Dummy card on page 35 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 e 1040 Hard disk drive on page 37 e 1050 DIMM on page 38 e 1060 PCI Express Mini Card for wireless LAN on page 39 e 1070 Keyboard on page 41 e 1080 Keyboard bezel on page 43 e 1090 System board on page 48 e 1100 LCD unit on page 51 e 1140 LCD front bezel on page 60 e 1150 LCD panel LCD cable and hinges on page 61 Figure 18 Removal steps of antenna assembly and LCD cover Peel off the adhesive tapes securing the antenna boards release the cables from the cable guide and then remove the antenna assembly in the direction shown by arrows Bl When installing 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 could cause the cables to be damaged by the cable guides or a wire to be broken 65 d Le
58. rd oder der Computer auf den Boden f llt Wenn der Bildschirm besch digt 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 anschlieBend ein Arzt aufgesucht werden y3oa NI TON TIN 21om 11 LCD arm WAN TOM ON JWI 002 PD DNDN DDWINA NN 190Y OD TD IN D Yy OY DYIIN DYNADN ON PME nw NIP 19 mn9 mp1 15 AVVN ANNI DIM DIN DY Mann 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 1 sintomi dovessero permanere LCD SIAL LCD O BoWEA2 HICAoO7U FEANN LESA dk ARARA TE BBS Be DIRS P b 15 HIDE UE LC CS Dev GE UIT REUS LC ko TA DOPOR RANEGA EMO ASEO TC lt TES S1 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 s ntoma del fluido despues de lavarse 11 d Lenovo V370 Hardware Maintenance Manual 12 Safety notice 6 N 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 prot geant la partie inf rieure de la carte d
59. reful 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 Do not drop the system board or apply any excessive force to it Avoid rough handling of any kind Avoid bending the system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset 17 d Lenovo V370 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs 18 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 not 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 part numbers with the same fit and function are identified with unique FRU part numbers Lenovo plans to transit to RoHS compliance well before the
60. rror 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 e f an electrical accident occurs Caution do not become a victim yourself Switch off the power Send the victim to get medical aid Safety information 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 only those items You should use good judgment to identify potential safety hazards according to the 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 Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock Explosive hazards such as a damaged CRT face or a bulging capacitor Mechanical
61. ry 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 l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez n utiliser que les modeles cit s dans la liste de pi ces d tach es ad quate 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 ausgesetzt 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 Entz ndung oder Explosion f hren mop 5555 NI mon ANIA MID MINIMA NINO 9499 yx DDT 9999 SW IN UNI ADIN PIVAT WINN NMN PYDI n5510n DN PIDI U INN 189 IN 09199 v Dunn DPINA MIPNA I 59 WINI t p5nn np ADN n551023 p VANNI 2129 MINI NI 022103 UY nmxnman n2210n 2U mssann IN ANAT 01535 Alcune batterie di riserva contengono una piccola quantit di nichel e cadmio Non s
62. s capacity Blinking amber 100ms off 3 2s on The battery is being charged with the remaining power between 5 and 20 of its capacity Amber The computer is operating on battery power with the remaining power between 5 and 20 of its capacity Blinking white The battery is being charged with the remaining power between 20 and 80 of its capacity White The remaining power of the battery is more than 80 of its capacity or the computer is operating on battery power with the remaining power between 20 and 80 of its capacity White Any one of the wireless devices WLAN Bluetooth is enabled Off All the wireless devices WLAN Bluetooth are disabled Green The graphics is switched to a dedicated GPU high performance GPU Optimus Off The graphics is switched to an integrated Intel GPU power saving GPU Lenovo V370 En 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 Fn Esc Fn F1 Fn F2 Fn F3 Fn F4 Fn F5 FN T FO Fn F8 Fn FO Fn F10 PA Pid Fn F12 Fn PrtSc Fn Home Fn End Fn PgUp Fn PgDn Fn 4 y Fn gt Description Turn on off the integrated camera Enter sleep mode Turn on off the backlight of the LCD screen Open the interface for switching the display mode Open the interface for display resolution settings
63. ss LAN cables black white ll and then remove the screw E In step Bl 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 Bl wireless LAN card in some models may have 3 cables in step Bl Step Screw quantity Color Torque M2 x 3 mm flat head nylok coated 1 Black 1 6 kgfcm 39 d Lenovo V370 Hardware Maintenance Manual Figure 7 Removal steps of PCI Express Mini Card for wireless LAN WAN continued Remove the card in the direction shown by arrow El When installing n models with a wireless LAN card that has two antenna connectors plug the black cable 1st MAIN into the jack labeled 1 and the white cable 2nd AUX into jack labeled 2 on the card n models with a wireless LAN card that has three antenna connectors plug the black cable 1st MAIN into the jack labeled 1 the grey cable 3rd into jack labeled 3 and the white cable 2nd AUX into jack labeled 2 on the card 40 Lenovo V370 1070 Keyboard For access remove this FRU e 1010 Battery pack on page 34 e 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 Figure 8 Removal steps of keyboard Remove three screws M and one screw Pl 1 cum m Step Screw quantity Color Torque IE M2 5 x 8 mm fl
64. t n en exposez pas le contenu l eau Mettez la pile au rebut conform ment 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 Explosion f hren IN Pann n9 5v5 135 n515 On NIDO SANNA DN PIO WINN ANN YVI PN INV N99 11055205 AIN ONT IN m 2595 n5v AIDA PNI 155101 NN 41305 PN GN MIYA 100 Du ADIVA VAINI n55Yon DN p5 v5 v 09199 xnn Dm NN UNS MINA 7 Vinun 5 v O gt MIDNA DIN mpna n55103 UMP V D DP DPIN mua 03 913n TSN IN ND MIDI 01999 5159 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
65. tery DS Kai brenda te duds 34 IESEL 35 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover 36 1040 Hard disk drive 37 19050 DIMM EE 38 1060 PCI Express Mini Card for wireless LAN osos cas 39 1070 Keyboard A A 41 1080 Keyboard bezel 43 1090 System DOT varia 48 1100 ECD Misa dar 51 1110 Fan assembly and Heat Sink assembly 53 NEIES EE 56 1130 Base cover speakers and ei tele Css 57 1140 LCD front bezel 60 1150 LCD panel LCD cable and hinges 61 1160 Integrated CAMA ici 64 1170 Antenna assembly and LCD cover 65 Locations AA ee eee UE d Luca E 66 Front VIEW SNR 66 aienrzco Ru 67 Bottom and Left side view 67 Parts WS i nico aiii 68 Overall eee 69 E CRM 73 Keyboard sscan O mm 75 Miscellaneous parts TI AC adaptelS oooooonccinoccccconooncccnnnonocoonananerononnnnns 78 EE 79 o c 82 Trademarks cusco 83 lii About this manual IV This manual contains service and reference information for the following Lenovo product Lenovo V370 Use this manual to troubleshoot problems The manual is divided into the following sections The common sections provide general information guidelines and safety information required for servicing computers The product specific section in
66. tion shown by arrow Bl When installing Make sure that the fan connector is attached firmly to the system board 93 d Lenovo V370 Hardware Maintenance Manual Figure 12 Removal steps of fan assembly and heat sink assembly continued Loosen four screws H but do not remove them 54 Lenovo V370 Figure 12 Removal steps of fan assembly and heat sink assembly continued Lift the fan assembly and heat sink assembly in the direction shown by arrow El Be careful not to damage the connector Attention Do not handle the heat sink assembly roughly Improper handling can cause distortion or deformation and imperfect contact with components When installing Before you attach the fan assembly to the computer apply thermal grease at an amount of 0 2 grams to the l E part shown in the figure above Either too much or too less grease application can cause a thermal problem due to imperfect contact with a component 55 d Lenovo V370 Hardware Maintenance Manual 96 1120 CPU For access remove these FRUS in order 1010 Battery pack on page 34 1020 Dummy card on page 35 1030 Hard disk drive HDD Memory Mini PCI Express Card slot compartment cover on page 36 1040 Hard disk drive on page 37 1050 DIMM on page 38 1060 PCI Express Mini Card for wireless LAN on page 39 1070 Keyboard on page 41 1080 Keyboard bezel on page 43 1090 System board on page 48
67. ttery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la batterie veillez n utiliser que les modeles cit s dans la liste de pi ces d tach es ad quate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt 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 Explosion f hren Donn Du n30p 15 5555 NIDA TANI q 5un5 n5510n VINO nx 2595 yx 09999777 NN DIVI V AMN 35 IN 07722 IN UND INN mann D Du WIN ADDON ADIN INIA 155102 p VIANVAS v n nmpnn tuom NINA YA DONNA OPINA 1992 AWaINA 212 DION NI 022102 ng AIDA TINN ITN DY MININA IN 035 01537 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 1 tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l inc
68. ung auftreten Az itt el rt elj r sokt l be ll t sokt l s vez rl sekt l elt rni a l zersug rz s vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di procedure diverse da quelle specificate possono provocare l esposizione a Vcnoneb3oBaHune 3JleMeHTOB HacTpo ku N BbINOJHEHNe rpouenyp MHbIX HeM yka3aHo 3Hecb MOX T MPUBECTH K ONACcHOMy paanaunoHHomy o6 ryueuuio Pouzitie kontr l prav alebo inych vykonani od inych v robcov ako je v tomto pecifikovan mohlo by mat za n sledok nebezpecenstvo vystavenia sa vyZiarovaniu AR CHAE SMINAUAO BRRIC KS Be R HE ECL FIRE o KBE LP COBRAR 018 23450 3 3 El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los 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 14 Safety information A CD ROM drive a DVD ROM drive or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode Note the following A 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 Nao olhe fixo no feixe de luz n o o
69. y notices multilingual translations Z Laser compliance staiement 14 Important service information 16 Strategy for replacing FRUS 16 Strategy for replacing a hard disk drive 17 Important notice for replacing a system DOSIU EE 17 Important information about replacing RoHS compliant FRUS ceras 18 General checkout 19 What to dO TIESL iier rp ett rir erroe 20 Power system checkout 21 Checking the AC adapter ssneeeeneene ereere 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using OneKey Recovery coococcccccccccccnncccnoncnonononancnnns 23 Restore of factory default 23 Using recovery dece reenen 23 PASSWORDS osa id 24 Power on password cococccccccnnnoncccnnnccnnnnnnnaninennnos 24 Supervisor password victoria 24 Power management 25 Screen blank mote ra tori tena oma airs 25 Sleep standby mode sssss 25 Hibernation made trn 26 Lenovo V370 WE 27 ODOOCIIICallOrIS roseo rtr trita eden retenir 21 e Ee ee 29 Fn key combinatons REN 31 FRU replacement notices 32 Serew nollG8S seri 32 Removing and replacing an FRU 33 1010 Bat

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