Lenovo IdeaCentre B520 Instrukcja Użytkownika

Contents iContentsChapter 1. About this manual ... 1Important Safety Information ...

Hardware Maintenance Manual8 Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (

Chapter 2. Safety information 9Safety noticesThe caution and danger safety notices in this section are provided in the the language of English.DA

Hardware Maintenance Manual10 CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended

Chapter 2. Safety information 11CAUTION:Use safe practices when lifting.CAUTION:The power control button on the device and the power switch on th

Hardware Maintenance Manual12 General information3This chapter provides general information that applies to all machine types supported by this p

Chapter 4. General Checkout 13General Checkout4AttentionsThe drives in the computer you are servicing might have been rearranged or the drive sta

Hardware Maintenance Manual14 Problem determination tipsDue to the variety of hardware and software combinations that can be encountered, use the

Chapter 5. Using the Setup Utility 15Using the Setup Utility5The Setup Utility program is used to view and change the configuration settings of yo

Hardware Maintenance Manual16 Using passwordsBy using the Setup Utility program, you can set passwords to prevent unauthorized persons from gaini

Chapter 5. Using the Setup Utility 17Setting, changing, and deleting a Administrator passwordTo set, change, or delete a password, do the followi

Hardware Maintenance Manualii Chapter 7. Locations ...22Locating components and conne

Hardware Maintenance Manual18 1. Start the Setup Utility program (See Starting the Setup Utility program .)2. From the Security menu, select S

Chapter 5. Using the Setup Utility 19Selecting or changing the startup device sequenceTo view or permanently change the configured startup device

Hardware Maintenance Manual20 Symptom-to-FRU Index6The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is li

Chapter 6. Symptom-to-FRU Index 21Beep symptomsBeep symptoms are tones or a series of tones separated by pauses (intervals without sound) during

Hardware Maintenance Manual22 Locations7This section provides illustrations to help locate the various connectors, controls and components of the

Chapter 7. Locations 231 Built-in microphone2 Camera 3 Power button 4 Hard Disk Drive Indicator 5 Bluetooth status indicator 6 WIFI status indica

Hardware Maintenance Manual24 1 Memory card reader2 USB connector3 Headphone connector 4 Microphone connector 5 Optical drive Rear viewThe follow

Chapter 7. Locations 251 Power socket2 Ethernet port3 USB ports (4)4 HDMI in port (Selected models only)5 HDMI out port6 PS/2 keyboard port7 Blue

Hardware Maintenance Manual26 8 TV turner card9 WLAN card10 3D IR emitter11 Bluetooth module12 Rear I/O module13 Camera14 Touch module15 Converte

Chapter 7. Locations 271 3D IR emitter2 Bluetooth connector3 Camera connector4 Converter connector 5 Touch module connector6 LVDS connector7 Fan

Chapter 1. About this manual 1About this manual1This manual contains service and reference information for Lenovo IdeaCentre B5 computers listed

Hardware Maintenance Manual28 Replacing hardware8Attention Do not remove the computer cover or attempt any repair before reading the “Important s

Chapter 8. Replacing hardware 29Removing the computer coverAttention Turn off the computer and wait 3 to 5 minutes to let the computer cool down b

Hardware Maintenance Manual30 Removing the back decoNoteIt may be helpful to place the computer face-down on a soft flat surface for this procedur

Chapter 8. Replacing hardware 31Removing the computer standAttention Turn off the computer and wait 3 to 5 minutes to let the computer cool down b

Hardware Maintenance Manual32 5. Remove the 6 screws that secure the stand to the chassis, and then slide the stand up and out.Replacing a memor

Chapter 8. Replacing hardware 331. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off t

Hardware Maintenance Manual34 Replacing the optical driveAttentionTurn off the computer and wait 3 to 5 minutes to let the computer cool down befo

Chapter 8. Replacing hardware 356. Push the optical drive so that it slides out of the drive bay.7. Push a small iron stick (e.g.a paper clip)

Hardware Maintenance Manual36 10. Separate the cover from the defective optical drive.11. Install the new optical drive as follows: (1) Align th

Chapter 8. Replacing hardware 37Replacing the hard disk driveAttentionTurn off the computer and wait 3 to 5 minutes to let the computer cool down

Hardware Maintenance Manual2 Important information about replacing RoHS compliant FRUsRoHS, The Restriction of Hazardous Substances in Electrical

Hardware Maintenance Manual38 4. Remove the 4 screws that secure the hard disk drive to the disk bay and slide the defective hard disk drive out

Chapter 8. Replacing hardware 394. Disconnect the antenna cable from the bluetooth module.5. Connect the antenna cable to the new bluetooth mod

Hardware Maintenance Manual40 4. Remove the 19 screws that secure the EMI cover to the chassis and lift up the EMI cover.Replacing the converter

Chapter 8. Replacing hardware 416. Disconnect all the cables from the converter board and slide out the converter board from the cover and lift

Hardware Maintenance Manual42 7. Remove the system fan by lifting it up.8. Line up the new system fan then secure it to the chassis and motherb

Chapter 8. Replacing hardware 437. Remove the heatsink by lifting it up.8. Line up the new heatsink then secure it to the motherboard with the

Hardware Maintenance Manual44 8. Lift the microprocessor straight up and out of the socket.Notea. Note the orientation of the notches 1 on the m

Chapter 8. Replacing hardware 459. Make sure that the microprocessor retainer is fully open.10. Holding the sides of the microprocessor with yo

Hardware Maintenance Manual46 13. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into position with th

Chapter 8. Replacing hardware 478. Remove the 2 screws that secure the rear I/O module to the metal bracket. 19. Lift the rear I/O module up th

Chapter 1. About this manual 3California Senate Bills 20, 50: • http://www.ciwmb.ca.gov/HHW/Events/AnnualConf/2004/presentation/MPaparian.pdf

Hardware Maintenance Manual48 7. Lift up the speaker system.8. Line up the new speaker system with the chassis then secure it using the screws.

Chapter 8. Replacing hardware 498. Remove the 3D module from the motherboard by lifting it up.9. Line the new 3D module up with the motherboard

Hardware Maintenance Manual50 6. Remove the screw that secures the TV tuner card to the motherboard.7. Pull the TV tuner card upward to remove

Chapter 8. Replacing hardware 518. Pull the WLAN card upward to remove it from the card port.9. Separate the WLAN card from the metal bracket b

Hardware Maintenance Manual52 13. Reattach the TV tuner card.14. Reattach the EMI cover, back deco, the computer cover and computer stand.Replaci

Chapter 8. Replacing hardware 53Replacing the touch moduleTo replace the touch module:1. Remove the computer cover. Refer to “Removing the compu

Hardware Maintenance Manual54 Replacing the motherboardTo replace the motherboard:1. Remove the memory modules. Refer to “Replacing a memory mod

Chapter 8. Replacing hardware 5516. Place the new motherboard into the chassis, aligning the screw holes in the motherboard with the mounting hol

Hardware Maintenance Manual56 8. Connect the 2 cables to the new LED panel.9. Align the 4 mounting holes on the LED panel brackets with the hol

Chapter 8. Replacing hardware 57NoteYour keyboard may be connected to the standard keyboard connector 1 at the rear of the computer, or to a USB

Hardware Maintenance Manual4 Safety information2This chapter contains the safety information that you need to be familiar with before servicing a

Hardware Maintenance Manual58 NoteYour mouse will be connected to the USB connector at either side or at the rear of the computer.4. Disconnect

Chapter 8. Replacing hardware 592. Locate the connector for the power cord. Refer to “Rear view for help with locating the connector”.3. Discon

Hardware Maintenance Manual60 Item # Description Service part number (FRU) CRU ID19MotherboardB520 H67 N12P_GT1_1G MB 11-013458 NB520 H67 N12P_GT

Chapter 8. Replacing hardware 6119K4G10325FE-HC04 1-007154 NH5GQ1H24AFR-T2L 1-007153 NK4G20325FC-HC04 1-007152 NH5GQ2H24MFR-T2C 1-007150 NMemory

Hardware Maintenance Manual62 6HLDS CT30N Slim BD Combo w/o bezel 25-011525 2TS-LB23D 25-011708 2BD-5740H 25-011517 220Power SupplyAcbel APA006-E

Chapter 8. Replacing hardware 63Remote controllerWin7 IR Remote controller 888-010934 1Win7 IR Remote controller 888-010662 1Power CordLW BLK1.8m

Hardware Maintenance Manual64 Sunrex LXH-JME2207P(FN)(UK) PS2 Keyboard25-009612 1Sunrex LXH-JME2207P(FN)(CZ) PS2 Keyboard25-009617 1Sunrex LXH-JM

Chapter 8. Replacing hardware 65Bluetooth Keyboard & MouseSunrex LXH-JME2069B(WW_MY) BT Mouse 25010143 NSunrex LXH-JME2069B((WW_II) BT Mouse

Hardware Maintenance Manual66 B520 CNVT CABLE & INVERTER 31-049823 NB520 CONVERTER CABLE for CMI 31-049846 NB520 CONVERTER CABLE for LG 31-04

Chapter 8. Replacing hardware 6723B520 FRONT BEZEL FOR 3D 31-049853 NB520 FRONT BEZEL FOR 2D 31-049854 NB520 FRONT BEZEL FOR 3D TOUCH 31-049855 N

Chapter 2. Safety information 5Wear safety glasses when you are: hammering, drilling soldering, • cutting wire, attaching springs, using solvents

Hardware Maintenance Manual68 B520 REAR IO BOARD USB 3.0 W/O AV-IN 11-013455 NB520 REAR IO BOARD USB 2.0 W/O AV-IN 11-013456 NB520 REAR IO BOARD

Chapter 8. Additional Service Information 69Additional ServiceInformation9This chapter provides additional information that the service represent

Hardware Maintenance Manual70 StatementAThank you for using Lenovo products.Carefully read all documents shipped with your computer before you in

Appendix. Statement 71TrademarksLenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States, other c

Hardware Maintenance Manual6 If you need to work on a machine that has exposed electrical circuits, • observe the following precautions: – Ensur

Chapter 2. Safety information 7Safety inspection guideThe intent of this inspection guide is to assist you in identifying potentially unsafe cond