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Lenovo ideaCentre H520 Hardware Maintenance Manual Download Page 29

Rear view

The following illustration shows the location of connectors and components on the rear of the computer.

1. USB connectors

6. Audio connectors

2. WiFi antenna (selected models only)

7. PCI Express X 16 graphics adapter connector (some
models are equipped with a graphics card)

3. HDMI connector (selected models only)

8. PCI Express X 1 adapter connector (some models are
equipped with USB 3.0 or TV tuner card)

4. On-board VGA connector

9. Power connector

5. Ethernet connector

10. Voltage selection switch (selected models only)

Chapter 7

.

Locating connectors, controls and components

23

Summary of Contents for ideaCentre H520

Page 1: ...Lenovo H520s Hardware Maintenance Manual ideaideaideaCentreidea Machine Types 10093 2561 4746 ...

Page 2: ......

Page 3: ...Lenovo H520s Hardware Maintenance Manual Machine Types 10093 2561 4746 ...

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Page 5: ...tom to FRU Index 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7 Locating connectors controls and components 21 Chapter 8 Replacing hardware 27 General information 27 Replacing the keyboard and mouse 28 Removing the computer cover 28 Removing the front bezel 29 Replacing an optical drive 30 Replacing the hard disk drive 32 Replacing ...

Page 6: ...iv Lenovo H520sHardware Maintenance Manual ...

Page 7: ...anger statements in this book before performing any of the instructions Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d exécuter les instructions Lesen Sie unbedingt alle Hinweise vom Typ ACHTUNG oder VORSICHT in dieser Dokumentation bevor Sie irgendwelche Vorgänge durchführen Leggere le istruzioni introdotte da ATTENZIONE e PERICOLO presenti nel manuale ...

Page 8: ...2 Lenovo H520sHardware Maintenance Manual ...

Page 9: ...l case away from walk areas so that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Ensure 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 a nonconductive clip approximately 8 centimeters 3 inches from the end Do ...

Page 10: ...hand in your pocket or behind your back Remember There must be a complete circuit to cause electrical shock By observing the above rule you may prevent a current from passing through your body When using a tester 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 a...

Page 11: ...for a A third wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and frame ground b The power cord should be the appropriate type as specified in the parts listings c Insulation must not be frayed or worn 4 Remove the cover 5 Check for any obvious alterations Use good judgment as to the safety of any alter...

Page 12: ...er is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician Safety notices The caution and danger safety notices in this section are provided in the the language of English DANGER Electrical current from power telephone and communication cables is hazardous To avoid a shock hazard Do not connect or disconnect a...

Page 13: ... not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Dispose of the battery as required by local ordinances or regulations CAUTION When laser products such as CD ROMs DVD ROM drives fiber optic devices or transmitters are installed note the following Do not remove the covers Removing the covers of the laser product could result in exposure to hazardous laser radiati...

Page 14: ...y do not turn off the electrical current supplied to the device The device also might have more than one power cord To remove all electrical current from the device ensure that all power cords are disconnected from the power source 1 2 CAUTION Do not place any object weighing more than 82 kg 180 lbs on top of rack mounted devices 8 Lenovo H520sHardware Maintenance Manual ...

Page 15: ...cations for your computer This section lists the physical specifications for your computer Type Lenovo H520s This section lists the physical specifications Environment Air temperature Operating 10 to 35 C Transit 20 to 55 C Humidity Operating 35 to 80 Transit 20 to 90 40 C Altitude 86KPa to 106KPa Electrical input Input voltage 90V 264V AC Input frequency 47Hz 63Hz Copyright Lenovo 2012 9 ...

Page 16: ...10 Lenovo H520sHardware Maintenance Manual ...

Page 17: ...dure to help determine the cause of the problem 1 Power off the computer and all external devices 2 Check all cables and power cords 3 Set all display controls to the middle position 4 Power on all external devices 5 Power on the computer Look for displayed error codes Look for readable instructions or a main menu on the display If you did not receive the correct response proceed to step 6 If you ...

Page 18: ...12 Lenovo H520sHardware Maintenance Manual ...

Page 19: ...ings see Starting the Setup Utility program You must use the keyboard when using the Lenovo BIOS Setup Utility menu The keys used to perform various tasks are displayed on the bottom of each screen Using passwords You can use the Lenovo BIOS Setup Utility program to set passwords to prevent unauthorized persons from gaining access to your computer and data See Starting the Setup Utility program Th...

Page 20: ...hange an Administrator Password do the following 1 Start the Lenovo BIOS Setup Utility program see Starting the Lenovo BIOS Setup Utility program on page 13 2 From the Security menu select Set Administrator Password and press the Enter key 3 The password dialog box will be displayed Type the current password then press Enter key 4 Type the new password then press Enter key Re type the password to ...

Page 21: ... Password and press the Enter key 2 The password dialog box will be displayed Type the current password and press the Enter key 3 To delete the Power On Password Enter blank fields for each new password line item A setup notice will display that changes have been saved 4 Return to the Lenovo BIOS Setup Utility program menu and select the Exit option 5 Select Save changes and Exit from the menu Ena...

Page 22: ...twork Setup press the Enter key then select Onboard Ethernet Support or LAN Boot Agent 4 Select Disabled or Enabled and press the Enter key 5 Return to the Lenovo BIOS Setup Utility program menu and select the Exit option 6 Select Save changes and Exit from the menu Note If you do not want to save the settings select Discard changes and Exit from the menu Selecting a startup device If your compute...

Page 23: ...f you do not want to save the settings select Discard changes and Exit from the menu b If you have changed these settings and want to return to the default settings select Load Optimal Defaults from the menu Exiting the Lenovo BIOS Setup Utility program After you finish viewing or changing settings press the Esc key to return to the Lenovo BIOS Setup Utility program main menu You might have to pre...

Page 24: ...18 Lenovo H520sHardware Maintenance Manual ...

Page 25: ...d disk drive boot error A hard disk drive boot error can have the following causes Error FRU Action The startup drive is not included in the boot sequence in configuration Check the configuration and ensure the startup drive is in the boot sequence No operating system installed on the boot drive Install an operating system on the boot drive The boot sector on the startup drive is corrupted The dri...

Page 26: ...ation in Startup option to Enabled The BIOS then ignores the missing keyboard during POST Reboot and Select proper Boot device or Insert Boot Media in selected Boot device The BIOS was unable to find a suitable boot device Make sure the boot drive is properly connected to the computer Make sure you have bootable media in the boot device Undetermined problems 1 Power off the computer 2 Remove or di...

Page 27: ...Chapter 7 Locating connectors controls and components This section provides illustrations to help locate the various connectors controls and components of the computer Copyright Lenovo 2012 21 ...

Page 28: ...puter Blocked air vents can cause overheating 1 Power button 5 Headphone connector 2 Memory card reader selected models only 6 Optical Drive selected models only 3 USB connectors 7 Hard disk drive indicator 4 Optical drive eject button 8 Microphone connector Attention The effective range of the Built in IR Emitter is 10 feet 3m 22 Lenovo H520sHardware Maintenance Manual ...

Page 29: ...PCI Express X 16 graphics adapter connector some models are equipped with a graphics card 3 HDMI connector selected models only 8 PCI Express X 1 adapter connector some models are equipped with USB 3 0 or TV tuner card 4 On board VGA connector 9 Power connector 5 Ethernet connector 10 Voltage selection switch selected models only Chapter 7 Locating connectors controls and components 23 ...

Page 30: ...owing illustration shows the components that make up your computer 3 1 2 4 5 1 Heatsink and microprocessor fan 4 Hard disk drive 2 System board 5 Power supply 3 Optical disk drive and bay 24 Lenovo H520sHardware Maintenance Manual ...

Page 31: ...rboard 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 16 17 18 1 12V power connector 11 Front panel connector 2 Microprocessor and heat sink 12 Clear CMOS jumper 3 Microprocessor fan header 13 Front USB connectors 2 4 Memory slots 2 14 Mini PCI E slot 5 Thermal sensor header 15 Mode switch connector 6 Power connector 16 Serial COM2 connector 7 Battery 17 PCI express X 1 adapter slots 3 8 SATA connectors 3 18...

Page 32: ...26 Lenovo H520sHardware Maintenance Manual ...

Page 33: ...afety and Warranty Guide go to the Support Web site at http consumersupport lenovo com Note Use only parts provided by Lenovo General information Pre disassembly instructions Before proceeding with the disassembly procedure make sure that you do the following 1 Turn off the power to the system and all peripherals 2 Unplug all power and signal cables from the computer 3 Place the system on a flat s...

Page 34: ...ctor Note The mouse can be replaced using the same method Removing the computer cover Attention Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover Note It may be helpful to place the computer face down on a soft flat surface for this procedure Lenovo recommends that you use a blanket towel or other soft cloth to protect the computer screen from scratches or...

Page 35: ...ll the computer cover a Line up the computer cover with the chassis then slide it back b Secure the computer cover to the chassis with the screws Removing the front bezel Attention Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover Chapter 8 Replacing hardware 29 ...

Page 36: ...c tabs inside the chassis and pushing the bezel outward as shown Step 6 To reattach the bezel a Align the plastic tabs on the bottom of the bezel with the corresponding holes in the chassis and then snap it into position at the bottom and top of the chassis Step 7 Reattach the computer cover Replacing an optical drive Note For this procedure it helps to lay the computer flat To replace an optical ...

Page 37: ...ptical drive 3 Step 9 Remove the 2 screws that secure the optical drive to the optical drive bay 4 and push the optical drive straight out of the front of the drive bay 5 4 5 3 Step 10 To install the new optical drive a Slide the new optical drive into the bay from the front then attach it to the drive bay with the screws b Connect the data and power cables to the new optical drive Chapter 8 Repla...

Page 38: ...puter This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the computer cover Refer to Removing the computer cover Step 5 Remove the front bezel Refer to Removing the front bezel Step 6 Remove the optical disk drive bay Refer to Replacing an op...

Page 39: ...he computer flat To replace an optical drive Step 1 Remove any media disks CDs DVDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to t...

Page 40: ... or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the v...

Page 41: ...ce the graphic card Step 1 Remove any media disks CDs DVDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left...

Page 42: ...and pull it up then slide it out to remove it Step 7 To install the new graphic card a Slide then insert the new graphic card to the same connector on the motherboard b Reattach the metal bracket back into position and secure the graphic card to the chassis with the screw Step 8 Reattach the computer cover 36 Lenovo H520sHardware Maintenance Manual ...

Page 43: ... slide then lift the system fan out to remove it Step 8 To install the new system fan a Line up the new system fan with the chassis and secure it to the chassis with 3 screws b Connect the system fan power cable to the connector on the board Step 9 Reattach the front bezel computer cover Replacing the microprocessor fan To replace the microprocessor fan Step 1 Remove any media disks CDs DVDs or me...

Page 44: ...ews b Connect the microprocessor fan power cable to the connector on the board Step 8 Reattach the computer cover Replacing the heat sink Note For this procedure it helps to lay the computer flat To replace the heat sink Step 1 Remove any media disks CDs DVDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power co...

Page 45: ...processor fan to the heat sink c Reconnect the microprocessor fan power cable to the connector on the motherboard Step 9 Reattach the computer cover Replacing the CPU Note For this procedure it helps to lay the computer flat To replace the CPU Step 1 Remove any media disks CDs DVDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Ste...

Page 46: ...andle out to spring it up 1 and open the retainer 2 Attention Do not touch the gold contacts on the bottom of the microprocessor When handing the microprocessor touch only the sides Note Do not drop anything onto the microprocessor socket while it is exposed The socket pins must be kept as clean as possible 40 Lenovo H520sHardware Maintenance Manual ...

Page 47: ... completely level while installing it into the socket Step 10 Lower the microprocessor straight down into its socket on the motherboard Step 11 To secure the microprocessor in the socket close the microprocessor retainer and lock it into position with the small handle Step 12 Use a thermal grease syringe to place 5 drops of grease on the top of the microprocessor Each drop of grease should be 0 03...

Page 48: ...omputer cover Refer to Removing the computer cover Step 5 Disconnect the 2 antenna cables from the Wi Fi card Step 6 Remove the 2 screws that secure the Wi Fi card to the motherboard Step 7 Pull the Wi Fi card upward to remove it from the card port Step 8 Install the new Wi Fi card a Line up the new Wi Fi card then insert it into the same card port b Secure the Wi Fi card to the motherboard with t...

Page 49: ...herboard Step 10 Remove the screw that secures the front USB card reader audio module to the chassis Step 11 Slide out the front USB card reader audio module out of chassis Step 12 Install the new front USB card reader audio module a Slide the front USB card reader audio module in and secure it with screw b Connect the data cables to the motherboard c Reattach the power supply hard disk drive and ...

Page 50: ...emove the TV Tuner card Refer to Replacing the TV Tuner card Step 14 Remove the Wi Fi card Refer to Replacing the Wi Fi card Step 15 Remove the CPU Refer to Replacing the CPU Step 16 Disconnect the all cables from the connectors on motherboard Step 17 Remove the 6 screws that secure the motherboard to the chassis Step 18 Lift up the motherboard to remove it Step 19 Install the new motherboard a Li...

Page 51: ... Q 0 1 007388 I G860 3 0 1333 3 1155 65 Q0 CPU 1100105 I IPP G850 2 9 1333 3 1155 65 Q0 CPU 1 007498 I G630 2 7 1333 3 1155 65 Q0 CPU 1 100104 I G540 2 5 1066 2 1155 65 Q0 CPU 1 100088 I G530 2 4 1066 2 1155 65 Q0 CPU 1 100089 I I7 3770 3 4 1600 8 1155 77 E1 CPU 1100335 I I5 3550 3 3 1600 6 1155 77 E1 CPU 1100337 I I5 3450 3 1 1600 6 1155 77 E1 CPU 1100338 N Mother Board ECS H61 MATX 1 0 95W MB RT...

Page 52: ...GB DDRIII1333RAM 1 007408 HMT351U6CFR8C H9 4GB D3 1333RAM HF 1 100203 MT16KTF51264AZ 1G4M1 4GB D3 1333RAM HF 1 100204 Mic_R D9PFW 4GB DDRIII1333RAM R 1 100188 Mic_S D9PFW 4GB DDRIII1333RAM R 1 100189 Psc_S A3P2GF3CKF GDJ 4GB D3 1333 RAM R 1 100154 Elp_R J2108BCSE DJ F 4GB DDRIII1333RAM 1 100007 M378B5273DH0 CH900 4GB DDRIII1333RAM 1 007408 MT16JTF51264AZ 1G4D1 4GB DDRIII1333RAM R 1 006919 HMT351U6...

Page 53: ...004327 Seagate Pharaoh6Gb s ST3250312AS 250GHDDLH 16 200062 WD XL500SM6G WD 2500AAKX 083CA1 250GHDD LH 16 200029 Seagate Pharaoh 4K ST250DM000 250GHDD LH 16 200176 Hitachi HDS721032CLA362 320G16M7200SATA2HDD R LH 16 004326 Seagate Pharaoh6Gb s ST3320413AS 320GHDDL 16 200063 WD XL500SM6G WD 3200AAKX 083CA1 320GHDD LH 16 200030 Seagate Pharaoh 4K ST320DM000 320GHDD LH 16 200177 Hitachi HDS721050CLA3...

Page 54: ...B H LP Video Card 11 200577 Bitland HD7450 1G A DB H LP Video Card 11 200454 MSI HD7450 1G A DB H LP Video Card 11 200455 Bitland HD7450 512M A DB H LP Video Card 11 200450 MSI HD7450 512M A DB H LP Video Card 11 200451 Bitland Geforce GT 620 1G A DB H LP Video Card 11 200740 2 Mechanical JiaTian H61 95W MB reat I O shield 31500888 JiaTian Wi Fi Antenna Shield 31501130 JiaTian VGA port Rubber Cap ...

Page 55: ...er Phillips Win7 IR Black 43 key Remote Controller 888010934 Phillips Win7 IR Receiver 888010662 1 Cables Luxshare 200mm SATA Cable 31501044 Grandsun 200mm SATA Cable 31501045 Luxshare crete Front Panel Cable_U600mm_A500mm 31501042 Grandsun crete Front Panel Cable_U600mm_A500mm 31501043 Luxshare Crete Rear wifi antenna_350mm 31501049 Luxshare Crete front wifi antenna_550mm 31501048 Luxshare 400mm ...

Page 56: ...LVT 25200512 Sunrex LXH EKB 10YA HB B Silk KB LVT 25200513 Sunrex LXH EKB 10YA FR B Silk KB LVT 25200514 Sunrex LXH EKB 10YA BE B Silk KB LVT 25200515 Sunrex LXH EKB 10YA GK B Silk KB LVT 25200516 Sunrex LXH EKB 10YA HG B Silk KB LVT 25200517 Sunrex LXH EKB 10YA BG B Silk KB LVT 25200518 Sunrex LXH EKB 10YA HR B Silk KB LVT 25200519 Sunrex LXH EKB 10YA BR B Silk KB LVT 25200520 Sunrex LXH EKB 10YA...

Page 57: ...lk KB Black WW 90200720 Liteon SK 8861 BR S Silk KB Black WW 90200721 Liteon SK 8861 JP S Silk KB Black WW 90200722 Liteon SK 8861 EN FR S Silk KB Black WW 90200723 Liteon SM 8861 WW Mouse Black 90200724 Liteon SM 8861 Mouse No Battery Black 90200725 Liteon SM 8861 JP Mouse Black WW 90200779 2 Liteon LXH SM 8825 B Silk Mouse 25200528 Chicony LXH MSU 1111 B Silk Mouse 25200529 Chicony LXH MSU 1111 ...

Page 58: ...itch cable_500mm 31501652 Luxshare crete4 0 Front panel cable_U600mm_A500mm 31501651 Liteon PA 1650 52LC 19V3 42A adaptor EPS2 0 36001678 FoxconnLX 326ATD chassis front bezel 90201254 52 Lenovo H520sHardware Maintenance Manual ...

Page 59: ...IOS As this computer has an ACPI BIOS system the operating system is allowed to control the power management features of the computer and the settings for Advanced Power Management APM BIOS mode is ignored Not all operating systems support ACPI BIOS mode Automatic Power On features The Automatic Power On features within the Power Management menu allow you to enable and disable features that turn o...

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