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Chapter 8. Replacing hardware

49

Replacing the touch sensor board

To replace the touch sensor board

1. Remove the computer cover. Refer to “Removing the computer cover”.
2. Remove the LCD back bezel

1

and remove the two screws that secure

the LCD front bezel to the chassis

2

.

1

2

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Содержание IdeaCentre B510

Страница 1: ...spection guide 7 Handling electrostatic discharge sensitive devices 8 Grounding requirements 8 Safety notices 9 Chapter 3 General information 12 Specifications 12 Chapter 4 General Checkout 13 Problem determination tips 14 Chapter 5 Using the Setup Utility 16 Starting the Setup Utility program 16 Viewing and changing settings 16 Using passwords 17 Using Device 19 Selecting a startup device 20 Exit...

Страница 2: ...7 Replace the speakers system 38 Replace the Inverter board 39 Replacing the Bluetooth module 40 Replacing the thermal module 41 Replacing the CPU 41 Replacing the Rear IO module 44 Replacing a memory module 45 Replacing the MXM graphic card 45 Replacing the TV tuner card and wireless card 46 Replacing the system board 47 Replacing the touch sensor board 49 Replacing the LCD panel 51 Replacing the...

Страница 3: ...aution and danger 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 ...

Страница 4: ...com 2 Type the machine type Example 8129 in the Use Quick Path field then click Go 3 Under Browse by product click Continue 4 Under Important information click Parts information 5 In the Refine results field select Service parts then click the entry for your machine type The list of service parts by description with applicable machine type model and FRU part number is displayed Important informati...

Страница 5: ... be used Products marketed before June 2006 Products marketed after June 2006 Current or original part Replacement FRU Current or original part Replacement FRU Non RoHS Can be Non RoHS Must be RoHS Must be RoHS Non RoHS Can 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 cente...

Страница 6: ... you think are too heavy for you Do not perform any action that causes hazards to the customer or that makes the equipment unsafe Before you start the machine ensure that other service representatives and the customer s personnel are not in a hazardous position Place removed covers and other parts in a safe place away from all personnel while you are servicing the machine Keep your tool case away ...

Страница 7: ... electrical equipment Important Use only approved tools and test equipment Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents Many customers have near their equipment rubber floor mats that contain small conductive fibers to decrease electrostatic discharges Do not use this type of mat to protect yourself from electrical ...

Страница 8: ... instructions are in the safety sections of maintenance information Use extreme care when measuring 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 that it has been powered off Always look carefully for possible hazards in your ...

Страница 9: ...ed CRT face or bulging capacitor Mechanical hazards such as loose or missing hardware The guide consists of a series of steps presented in a checklist 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 Power off the computer Disconnect the power cord 3 Check the power cord for a A third wire ground connecto...

Страница 10: ...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 se...

Страница 11: ... hand only to connect or disconnect signal cables Never turn on any equipment when there is evidence of fire water or structural damage Disconnect the attached power cords telecommunications systems networks and modems before you open the device covers unless instructed otherwise in the installation and configuration procedures Connect and disconnect cables as described in the following table when...

Страница 12: ...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 radiation There are no serviceable parts inside the device Use of controls or adjustments or performance of procedures other th...

Страница 13: ...he power supply 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 ...

Страница 14: ...Specifications This section lists the physical specifications for your computer Type Lenovo IdeaCentre B5 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 93 40 C Altitude 86KPa to 106KPa Electrical input Input voltage 220V 22V Input frequency 50Hz 1Hz ...

Страница 15: ...uter to boot up in quiet mode no beep no memory count and checkpoint code display when no errors are detected by POST To enable beep memory count and checkpoint code display when a successful POST occurs do the following 1 Start the Setup Utility program See Starting the Setup Utility program 2 Select Start Options 3 Set Power On Self Test to Enhanced Before replacing any FRUs ensure that the late...

Страница 16: ...on available when requesting assistance from Service Support and Engineering functions Machine type and model Processor or hard disk upgrades Failure symptom Do diagnostics indicate a failure What when where single or multiple systems Is the failure repeatable Has this configuration ever worked If it has been working what changes were made prior to it failing Is this the original reported failure ...

Страница 17: ...Chapter 4 General Checkout 15 Comparing the configuration and software set up between working and non working systems will often lead to problem resolution ...

Страница 18: ... you hear multiple beeps release the F1 key Notes a If you are using a USB keyboard and the Setup Utility program does not display using this method repeatedly press and release the F1 key rather than leaving it pressed when turning on the computer b If a Power On Password or an administrator password has been set the Setup Utility program menu is not displayed until you type your password For mor...

Страница 19: ...re to the following rules Must have at least seven characters in length Contain at least one alphabetic character and one numeric character Setup Utility program and hard disk drive passwords are not case sensitive Not be your name or your user name Not be a common word or a common name Be significantly different from your previous password Administrator password When a Administrator Password is s...

Страница 20: ...sword do the following Note When prompted for a password you must type your Administrator password 1 From Security menu select Set Administrator Password and press Enter 2 The password dialog box will be displayed Enter Current Password and press Enter Press Enter in New Password and confirm New Password dialog A setup notice will display that changes have been saved 3 Select Exit 4 Select Save ch...

Страница 21: ...he password is set you may select the Advanced Menu for device setup Using Device Device is used to enable or disable user access to the following device USB Setup When this feature is set to Disable the device of USB Setup is disabled and will not be displayed in the system configuration To set Device do the following 1 Start the Setup Utility program see Starting the Setup Utility program on pag...

Страница 22: ...an leaving it pressed when turning on the computer 3 Select the desired startup device from the Startup Device Menu and press Enter to begin Note Selecting a startup device from the Startup Device menu does not permanently change the startup sequence Selecting or changing the startup device sequence To view or permanently change the configured startup device sequence do the following 1 Start the S...

Страница 23: ...rogram When you finish viewing or changing settings press Esc to return to the Setup Utility program menu you might have to press Esc several times If you want to save the new settings select Save changes and Exit before you exit Otherwise your changes will not be saved ...

Страница 24: ...iagnose the error message first If you cannot run the diagnostic tests or you get a diagnostic error code when running a test but did receive a POST error message diagnose the POST error message first If you did not receive any error message look for a description of your error symptoms in the first part of this index Hard disk drive boot error A hard disk drive boot error error codes 1962 and I99...

Страница 25: ...k drive The drive is defective Replace the hard disk drive Power Supply Problems If you suspect a power problem use the following procedures Check Verify FRU Action Check the following for proper installation Power Cord On Off Switch connector On Off Switch Power Supply connector System Board Power Supply connectors Microprocessor s connection Reseat connectors Check the power cord for continuity ...

Страница 26: ...ou power on the system it performs a series of tests that check the operation of the system and some options This series of tests is called the Power On Self Test or POST POST does the following operations Checks some basic system board operations Checks the memory operation Starts the video operation Verifies that the boot drive is working If the POST detects a problem an error message appears on...

Страница 27: ...Make sure the hard drive is correctly installed Primary Slave Hard Disk Error Secondary Master Hard Disk Error Secondary Slave Hard Disk Error Keyboard error Cannot initialize the keyboard Make sure the keyboard is properly connected to the computer and that no keys are held pressed during POST To purposely configure the computer without a keyboard set keyboardless operation in Setup to Enable The...

Страница 28: ...disconnect the following components if installed one at a time a External devices modem printer or mouse b Any adapters c Memory modules d Extended video memory e External Cache f External Cache RAM g Hard disk drive h Diskette drive 3 Power on the computer to re test the system 4 Repeat steps 1 through 3 until you find the failing device or adapter If all devices and adapters have been removed an...

Страница 29: ... refer to Removing the computer cover Locating components and connectors The following illustrations will help you to locate the various components and connectors in your computer Internal components The following illustration shows the components inside your computer 1 2 3 4 5 6 9 8 7 10 11 12 13 14 15 16 17 18 1 LCD front bezel 2 Camera module 3 Touch pad module 4 LCD panel ...

Страница 30: ...Speaker sets 14 Chassis 15 Optical drive 16 Power inlet 17 Power supply 18 Hard disk drive Identifying parts on the system board The system board sometimes called the planar or motherboard is the main circuit board in your computer It provides basic computer functions and supports a variety of devices that are factory installed or that you can install later The following illustration shows the loc...

Страница 31: ...e connector 3 Onboard LVDS 4 Side panel connector 5 Front LED connector 6 Power connector 7 Front touch board cable connector 8 Battery socket 9 SATA connectors 2 10 Bluetooth and RF connectors 11 MXM fan cable and CPU fan cable connectors 12 Rear I O board connector 13 Memory slots 14 Right and left speakers LED 15 Speakers cable connector 16 USB connectors 2 ...

Страница 32: ...Hardware Maintenance Manual 30 17 Microphone connector 18 Headphone connector 19 Card Reader 20 CPU socket 21 12V power connector 22 MXM graphic card connector 23 TV tuner card and WLAN card connectors ...

Страница 33: ...nual HMM for the computer To obtain copies of the Safety and Warranty Guide or HMM 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 sign...

Страница 34: ...e screen surface from scratches or other damage 1 Remove any media diskettes CDs or memory cards from the drives shut down your operating system turn off all attached devices and the computer 2 Unplug all power cords from electrical outlets 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 Refe...

Страница 35: ...Chapter 8 Replacing hardware 33 5 Remove the eight screws that secure the computer back cover to chassis ...

Страница 36: ...supply To replace the power supply 1 Remove the power supply module 1 Remove the two screws that secure the AC inlet to the computer chassis 2 Remove the AC inlet from the chassis 1 Disconnect all power supply cables 2 from the drives and system board Important Note the cable routing It is important to route the cables the same way after you install the new power supply 3 Remove the four screws th...

Страница 37: ... holes on the computer chassis 3 Screw back the four screws on the new power supply 4 Reconnect all the power supply cables to the drives and the system board 5 Align the screw holes on the AC inlet to the mounting holes on the computer chassis 6 Screw back the two screws on the AC inlet 7 Screw back the computer back cover to the computer chassis ...

Страница 38: ...o Removing the computer cover 2 Disconnect the data and power cables from the hard disk drive Remove the two screws that secure the hard disk drive to the chassis Pull out the hard disk drive from the chassis 3 Remove the four screws that secure the hard disk drive to the drive bay Slide the hard disk drive out of the drive bay ...

Страница 39: ... the data and power cables back to the hard disk drive 7 Screw back the computer back cover to the computer chassis Replacing an optical drive To replace an optical drive 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the screw that secures the optical drive to the chassis Disconnect one end of the ODD data and power cables from the rear of the optical drive Slide the op...

Страница 40: ...hassis 6 Connect the ODD data and power cables to the optical drive 7 Screw back the computer back cover to the computer chassis Replace the speakers system To replace the speakers system 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the four screws that secure the left and right speakers to the chassis 3 Disconnect the speakers cable from the system board 2 and pull ou...

Страница 41: ...computer cover 2 Remove the three screws that secure the inverter board shield to the chassis 1 3 Disconnect the inverter board cables from the inverter board and system board 2 Pull the inverter board away from the chassis 1 2 2 2 4 Align then insert the new inverter board to the chassis 5 Connect the inverter board cables to the inverter board 6 Screw back the shield on the inverter board 7 Scre...

Страница 42: ...ect the Bluetooth module cable from the Bluetooth module and system board 3 Remove the screw that secures the Bluetooth module to the chassis 4 Pull the Bluetooth module away from the chassis 5 Connect the Bluetooth cable to the new Bluetooth module 6 Align then screw the new Bluetooth module to the chassis 7 Screw back the computer back cover to the computer chassis ...

Страница 43: ...hermal module to the 7 mounting holes on the chassis 6 Insert and tighten the 7 screws to secure the thermal module 7 Connect the thermal module cables to the system board 8 Screw back the computer back cover to the computer chassis Replacing the CPU To replace the CPU 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the thermal module Refer to Replacing the thermal module...

Страница 44: ...orientation of the notches on the microprocessor This is important when reinstalling the new microprocessor on the motherboard b Do not drop anything onto the microprocessor socket while it is exposed The socket pins must be kept as clean as possible 5 Make sure that the microprocessor retainer is fully open ...

Страница 45: ... Holding the microprocessor with your fingers position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microprocessor socket Important To avoid damaging the microprocessor contacts do not tilt the microprocessor when installing it into the socket 8 Lower the microprocessor straight down into its socket on the motherboard ...

Страница 46: ...ld be 0 03ml 3 tick marks on the grease syringe 11 Install the thermal module 12 Screw back the computer back cover to the computer chassis Replacing the Rear IO module To replace the rear IO module 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the three screws that secure the rear IO to the chassis Pull the rear IO away from the chassis 3 Align and screw a new rear IO ...

Страница 47: ...odule upward to remove it from its socket Both memory modules can be removed by using the same procedure 4 Align then insert the new memory module into the socket and push down on the top edge of the memory module Make sure the latches lock the memory module in place Replacing the MXM graphic card To replace the MXM graphic card 1 Remove the computer cover Refer to Removing the computer cover 2 Re...

Страница 48: ...er card and wireless card To replace the TV tuner card and wireless card 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the thermal module Refer to Replacing the thermal module 3 Remove the rear IO module Refer to Replacing the rear IO module 4 Disconnect the antenna cables from the TV tuner card and wireless card 5 Remove the four screws that secure the TV tuner card an...

Страница 49: ...cover Refer to Removing the computer cover 2 Remove the thermal module Refer to Replacing the thermal module 3 Remove the CPU Refer to Replacing the CPU 4 Remove the rear IO module Refer to Replacing the rear IO module 5 Remove the memory module Refer to Replacing the memory module 6 Remove the MXM graphic card Refer to Replacing the MXM graphic card 7 Remove the TV tuner card and wireless card Re...

Страница 50: ... 10 Place the new motherboard into the chassis aligning the screw holes in the motherboard with the mounting holes in the chassis 11 Screw the 8 screws on the new motherboard back in 12 Install all related components back to the new motherboard 13 Install the computer cover ...

Страница 51: ...lacing the touch sensor board To replace the touch sensor board 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the LCD back bezel 1 and remove the two screws that secure the LCD front bezel to the chassis 2 1 2 ...

Страница 52: ...left and right tabs from the connector housing then pull each side of the cover out slightly release the top tabs from the connector housing then lift the LCD bezel away from the computer 4 Disconnect the cable from the touch sensor board 5 and remove the insulating tape on touch sensor board 3 4 5 ...

Страница 53: ...computer cover Refer to Removing the computer cover 2 Remove the LCD back bezel Refer to Replacing the touch sensor board 3 Disconnect the FPC cable from the LCD panel and the LVDs cable from the system board 4 Remove the LCD front bezel Refer to Replacing the touch sensor board 5 Remove the four screws on the left and right side of the LCD panel 6 Carefully detach the LCD panel from the chassis 7...

Страница 54: ...nd right side of the LCD panel 9 Install the LCD bezel and computer Replacing the camera To replace the camera 1 Remove the computer cover Refer to Removing the computer cover 2 Remove the LCD panel Refer to Replacing the LCD panel 3 Disconnect the camera cable from the camera 4 Detach the camera from the chassis 5 Connect the camera cable to the new camera 6 Align then insert the camera into the ...

Страница 55: ...port lenovo com To replace the keyboard 1 Remove any media diskettes CDs or memory cards from the drives shut down your operating system and turn off all attached devices and the computer 2 Unplug all power cords from electrical outlets 3 Locate the connector for the keyboard Refer to Left and right view and Rear view Note Your keyboard might be connected to the standard keyboard connector 1 at th...

Страница 56: ... the Support Web site at http consumersupport lenovo com To replace the Mouse 1 Remove any media diskettes CDs or memory cards from the drives shut down your operating system and turn off all attached devices and the computer 2 Unplug all power cords from electrical outlets 3 Locate the connector for the mouse Refer to Left and right view and Rear view Note Your mouse connected to the USB connecto...

Страница 57: ...hut down your operating system and turn off all attached devices and the computer 2 Locate the connector for the power cord Refer to Rear view 3 Disconnect the failing power cord from the computer and connect the new power cord to the same connector Replacing the remote control Note Remove the batteries from the failing remote control before you return it to Lenovo for a replacement ...

Страница 58: ...stem the operating system is allowed to control the power management features of the computer and the setting 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 on the computer automatically Resume On RT...

Страница 59: ...ftware programs described in the manuals included with your computer and the content of the manual at any time without notice All of the manuals included with your computer are provided to help you use Lenovo products appropriately but do not provide any description of the software hardware configuration for the product For configuring the product refer to related contracts if any the product pack...

Страница 60: ...ed Micro Devices Inc in the United States and or other jurisdictions The table above includes the logo and registered trademarks of Lenovo and its partners Other registered trademarks mentioned in any or all of the manuals included with your computer belong to the specific company respectively The manual included with your computer is protected by copyright laws and rules None of the manuals inclu...

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