Lenovo 20KE Скачать руководство пользователя страница 108

Страница: 108 / 110

Electronic emissions notices

For electronic emission information on Class B digital devices, refer to the corresponding information in the

User Guide

Trademarks

The following terms are trademarks of Lenovo in the United States, other countries or both:

Lenovo
Lenovo logo
ThinkPad
ThinkPad logo
TrackPoint

Microsoft and Windows are trademarks of the Microsoft group of companies.

Thunderbolt is a trademark of Intel Corporation or its subsidiaries in the U.S. and/or other countries.

The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of
HDMI Licensing LLC in the United States and other countries.

Other company, product, or service names may be the trademarks or service marks of others.

102

X280 Hardware Maintenance Manual

Содержание 20KE

Страница 1: ...X280 Hardware Maintenance Manual ...

Страница 2: ...er Appendix A Notices on page 101 First Edition January 2018 Copyright Lenovo 2018 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant to a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 ...

Страница 3: ... Passwords 33 Power on password 33 Hard disk password 33 Supervisor password 33 How to remove the power on password 34 How to remove the hard disk password 34 Power management 35 Sleep mode 35 Hibernation mode 35 Symptom to FRU index 36 Numeric error codes 36 Error messages 38 Beep errors 38 LCD related symptoms 39 Intermittent problems 40 Undetermined problems 40 Chapter 5 Special keys 43 Chapter...

Страница 4: ...81 1130 Nano SIM card and microSD card tray 82 1140 Fingerprint reader assembly and fingerprint reader cable 82 1150 System board assembly and cable holder 83 1160 Side USB connector 85 1170 Power button card and power button card cable 86 1180 LCD unit 87 1190 Keyboard bezel assembly 89 Removing an LCD FRU 90 2010 LCD bezel sheet ThinkShutter and LCD bezel frame 90 2020 Hinges 92 2030 LCD panel a...

Страница 5: ...eshoot problems Important This manual is intended only for trained service technicians who are familiar with ThinkPad products Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively Before servicing a ThinkPad product be sure to read all the information under Chapter 1 Safety information on page 1 and Chapter 2 Important service information on page 21 Copyrig...

Страница 6: ...iv X280 Hardware Maintenance Manual ...

Страница 7: ... toolcase 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 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 a nonconductive clip about 8 centimeters 3 inches from the end Do no...

Страница 8: ...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 work area Examples of the...

Страница 9: ... pinched cables 9 Check that the power supply cover fasteners screws or rivets have not been removed or tampered with Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits ICs should be considered sensitive to electrostatic discharge ESD ESD damage can occur when there is a difference in charge between objects Protect against...

Страница 10: ...ts 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 notices multilingual translations The safety notices in this section are provided in the following languages English Arabic Brazilian Portuguese French German Hebrew Japanese Korean Spanish Traditional Chines...

Страница 11: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...

Страница 12: ...6 X280 Hardware Maintenance Manual ...

Страница 13: ...PERIGO PERIGO Chapter 1 Safety information 7 ...

Страница 14: ...PERIGO PERIGO PERIGO PERIGO PERIGO 8 X280 Hardware Maintenance Manual ...

Страница 15: ...PERIGO DANGER DANGER DANGER DANGER Chapter 1 Safety information 9 ...

Страница 16: ...DANGER DANGER DANGER DANGER VORSICHT 10 X280 Hardware Maintenance Manual ...

Страница 17: ...VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...

Страница 18: ...VORSICHT VORSICHT VORSICHT 12 X280 Hardware Maintenance Manual ...

Страница 19: ...Chapter 1 Safety information 13 ...

Страница 20: ...14 X280 Hardware Maintenance Manual ...

Страница 21: ...Chapter 1 Safety information 15 ...

Страница 22: ...16 X280 Hardware Maintenance Manual ...

Страница 23: ...Chapter 1 Safety information 17 ...

Страница 24: ...18 X280 Hardware Maintenance Manual ...

Страница 25: ...Chapter 1 Safety information 19 ...

Страница 26: ...20 X280 Hardware Maintenance Manual ...

Страница 27: ...g parts Ensure that all software fixes drivers and UEFI BIOS downloads are installed before replacing any FRUs listed in this manual After a system board is replaced ensure that the latest UEFI BIOS is loaded to the system board before completing the service action To download software fixes drivers and UEFI BIOS go to https support lenovo com and follow the instructions on the screen Use the foll...

Страница 28: ... Product definition This topic introduces different model types and how to identify each type Dynamic configure to order CTO model This model provides the ability for a customer to configure a Lenovo solution from a Web site and have this configuration sent to fulfillment where it is built and shipped directly to the customer The machine label and eSupport will load these products as the 4 charact...

Страница 29: ...up 2 Type the Machine Type and Serial Number in the corresponding fields 3 Click Submit eSupport also can be used to view the general FRU list for a product The FRU list is a general list of components and does not contain specific model information To get the general FRU list for a product do the following 1 Go to https support lenovo com 2 Follow the instructions on the screen to select a produc...

Страница 30: ...24 X280 Hardware Maintenance Manual ...

Страница 31: ...e failures can occur for various reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing a FRU only when a problem recurs If you suspect that a FRU is defective clear the error log and run the test again If the error does not recur do not replace the FRU Be careful not to replace a nondefective FRU What to do fir...

Страница 32: ...ed to test only ThinkPad products The use of non ThinkPad products prototype cards or modified options can lead to false indications of errors and invalid system responses 1 Identify the failing symptoms in as much detail as possible 2 Verify the symptoms Try to re create the failure by running the diagnostic test or by repeating the operation Diagnosing problems Many computer problems can be solv...

Страница 33: ... 36 for error code descriptions and troubleshooting hints 2 When the ThinkPad logo is displayed repeatedly press and release the F10 key The main screen of the UEFI diagnostic program is displayed 3 Follow the instructions on the screen to use the diagnostic program Bootable diagnostic programs If the computer you are servicing is not installed with the UEFI diagnostic program you can download a b...

Страница 34: ... functional 4 Insert a straightened paper clip into the emergency reset hole to reset the computer If the computer is still powered on it means that the ac power adapter is functional 5 Turn off the computer 6 Disconnect the ac power adapter and turn on the computer If the computer can be turned on it means that the battery is functional If you suspect a power problem see the appropriate one of th...

Страница 35: ...ttery power remaining and how long you can use your computer before you must charge the battery Checking the operational charging To check whether the battery charges properly during operation do the following 1 Discharge the battery until the remained battery power is less than 50 2 Perform operational charging Click the battery status icon in the Windows notification area to display detailed bat...

Страница 36: ...30 X280 Hardware Maintenance Manual ...

Страница 37: ...well you might consider resetting your computer In the resetting process you can choose to keep your files or remove them and then reinstall the Windows operating system To reset your computer do the following Note The items in the graphical user interface GUI might change without notice 1 Open the Start menu and then click Settings Update security Recovery 2 In the Reset this PC section click Get...

Страница 38: ...l USB capacity that is required depends on the size of the recovery image Attention The creation process will delete anything stored on the USB drive To avoid data loss make a backup copy of all the data that you want to keep To create a recovery USB drive do the following Note Ensure that your computer is connected to ac power during the following process 1 Connect a proper USB drive at least 16 ...

Страница 39: ...e user hard disk password to the system user Attention If the user hard disk password has been forgotten check whether a master hard disk password has been set If it has it can be used for access to the hard disk drive If no master hard disk password is available neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master hard disk password ...

Страница 40: ... field Then leave the Enter New Password field blank and press Enter twice 8 In the Changes have been saved window press Enter 9 Press F10 to save changes and exit the ThinkPad Setup program The power on password has been removed How to remove the hard disk password Attention If User only mode is selected and the user hard disk password has been forgotten and cannot be made available to the servic...

Страница 41: ...ertain circumstances the computer goes into sleep mode automatically After a period of inactivity specified in power plan settings When the battery power is low To resume the computer from sleep mode press the power button Also in either of the following events the computer automatically returns from sleep mode and resumes operation The ring indicator RI is signaled by a serial device or a PC Card...

Страница 42: ...m put the original part back in the computer Do not replace a nondefective FRU This index can also help you determine during regular servicing what FRUs are likely to need to be replaced next A numeric error is displayed for each error detected in POST or system operation In the displays n can be any number If no numeric code is displayed check the narrative descriptions of symptoms If the symptom...

Страница 43: ...e the network card 1 Remove wireless network card 2 System board 1820 More than one external fingerprint reader is attached Power off and remove all but the reader that you set up within your main operating system Remove all but the reader that you set up for the authentication 2100 Detection error on HDD0 Main HDD 1 Reseat the hard disk drive 2 Hard disk drive 3 System board 2101 Detection error ...

Страница 44: ...1 after the error message is displayed to enter ThinkPad Setup A dialog asks the user for confirmation to clean up the storage If the user selects Yes all data that were created by the operating system or programs will be deleted except global variables defined by the Unified Extensible Firmware Interface Specification If the user selects No all data will be kept but the operating system or progra...

Страница 45: ...1 Remove PCIe devices the M 2 card PCIe card and so on service provider only 2 Replace the system board service provider only 0284 TCG compliant functionality related error might be the BIOS code validation failure Replace the system board service provider only 0285 TCG compliant functionality related error might be the TPM initialization failure Replace the system board service provider only 0286...

Страница 46: ...such as cosmic radiation electrostatic discharge or software errors FRU replacement should be considered only when a problem recurs When analyzing an intermittent problem do the following 1 Run the diagnostic test for the system board in loop mode at least 10 times 2 If no error is detected do not replace any FRUs 3 If any error is detected replace the FRU shown by the FRU code Rerun the test to v...

Страница 47: ...ect the removed devices one at a time until you find the failing FRU 7 If the problem remains replace the following FRUs one at a time do not replace a nondefective FRU a System board b LCD assembly Chapter 4 Related service information 41 ...

Страница 48: ...42 X280 Hardware Maintenance Manual ...

Страница 49: ...er and the Keyboard Manager window is displayed 3 Select the options of your preference Switch the key function between the standard F1 F12 function and the special function printed as an icon on each key When the Fn Lock indicator is off you can use the default function You can change the default function in the Keyboard Properties window Mute or unmute the speakers If you mute the sound and turn...

Страница 50: ...press Fn Spacebar to switch between the different keyboard backlight status off low or high Fn B This key combination has the same function as the Break key on a conventional external keyboard Fn K This key combination has the same function as the ScrLK or Scroll Lock key on a conventional external keyboard Fn P This key combination has the same function as the Pause key on a conventional external...

Страница 51: ... connectors and indicators This section introduces hardware features of the computer Front view 1 Infrared camera available on some models 2 Conventional camera available on models with the infrared camera 3 Microphones 4 Conventional camera with ThinkShutter lens cover available on some models Copyright Lenovo 2018 45 ...

Страница 52: ...de view 1 USB C connector 2 USB C connector Thunderbolt 3 compatible 3 Ethernet extension connector Gen 2 4 Docking station connector 5 USB 3 1 connector Gen 1 6 HDMI connector 7 Audio connector Right side view 1 Smart card slot available on some models 2 Fan louvers 3 Always On USB 3 1 connector Gen 1 4 Mini security lock slot Rear view 1 Nano SIM card and microSD card slot 46 X280 Hardware Maint...

Страница 53: ...reset hole 4 Speakers Status indicators This topic provides information about locating and identifying the various status indicators on your computer Note Depending on the model your computer might look different from the following illustrations Chapter 6 Locations 47 ...

Страница 54: ... show the system status of your computer Blinks for three times The computer is initially connected to power On The computer is on in normal mode Off The computer is off or in hibernation mode Blinks quickly The computer is entering sleep or hibernation mode Blinks slowly The computer is in sleep mode 7 Fingerprint reader indicator This indicator shows the status of fingerprint reader Off The fing...

Страница 55: ...ow the on screen instructions to find the manual for your product You might be required to return the defective part that is replaced by the CRU When return is required 1 return instructions a prepaid shipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty 30 days of your ...

Страница 56: ...Major FRUs a b c d 50 X280 Hardware Maintenance Manual ...

Страница 57: ...o No 14 Base cover assembly Yes No 15 Trackpad cable No No 16 Near field communication NFC module No No 17 NFC support bracket see Miscellaneous parts and other FRUs on page 55 No No 18 Built in battery No No 19 Speaker assembly No No 20 Cable holder No No 21 System board assembly No No 22 Coin cell battery No No 23 M 2 solid state drive Yes No 24 Thermal rubber for M 2 solid state drive No No 25 ...

Страница 58: ... to restore the Microsoft Windows operating system It might not come with the computer and a user might order it from https pcsupport lenovo com lenovorecovery though additional shipping and handling fees might apply 52 X280 Hardware Maintenance Manual ...

Страница 59: ...LCD FRUs Table 5 LCD FRUs No FRU descriptions Self service CRU Optional service CRU 1 LCD bezel sheet No No 2 ThinkShutter for conventional camera No No Chapter 6 Locations 53 ...

Страница 60: ...era microphone card No No 6 Infrared camera microphone card No No 7 Camera LED cable for models with infrared camera No No 8 Camera LED cable for models with conventional camera No No 9 LCD rear cover assembly No No 10 Hinges No No 11 Antenna kit No No 12 LCD cable No No 13 LCD panel assembly No No Available on some models 54 X280 Hardware Maintenance Manual ...

Страница 61: ...mera card 1 Washer for infrared camera 1 Power button card 1 Power button card cable 1 Ethernet extension connector Gen 2 cover 1 NFC support bracket 1 No No Label kit No No Keyboard removal tool No No Connector and cable guide This section provides information to help Lenovo authorized service technicians identify connectors and cables for replacement purpose To view each FRU and the exploded ill...

Страница 62: ...and the other end to this connector 7 USB C connector power connector external No Connect USB C compatible devices or a USB C power adapter to this connector 8 USB C connector Thunderbolt 3 compatible power connector external No Connect USB C compatible devices or a USB C power adapter to this connector 9 Ethernet extension connector Gen 2 external No Connect to a local area network LAN through th...

Страница 63: ... microSD card slot external No Insert a nano SIM card or microSD card into this slot 20 TrackPoint pointing stick connector internal TrackPoint pointing stick cable The keyboard comes with a TrackPoint pointing stick cable Connect the cable to this connector 21 Keyboard connector internal Keyboard cable The keyboard comes with a keyboard cable Connect the cable to this connector Trackpad cable No ...

Страница 64: ...ble required Cable connection 1 3 Fingerprint connector Fingerprint cable Connect the end 1 of the cable to the fingerprint reader connector on the system board Connect the end 3 of the cable to the fingerprint reader 2 Smart card reader connector Fingerprint cable Connect the end 2 of the cable to the smart card reader Looking up FRU information For detailed FRU information including part numbers...

Страница 65: ...tions a prepaid shipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty 30 days of your receipt of the replacement CRU See your Lenovo Limited Warranty documentation for full details Common service tools Below is the list of common service tools that you might need while s...

Страница 66: ...tem unit on page 60 Retaining the UUID on page 61 Reading or writing the ECA information on page 62 Restoring the serial number of the system unit When the computer was manufactured the EEPROM on the system board was loaded with the serial numbers of the system and all major components These numbers need to remain the same throughout the life of the computer If you replace the system board you mus...

Страница 67: ...the instructions on the screen to restore the serial number of the system unit Retaining the UUID The Universally Unique Identifier UUID is a 128 bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board The algorithm that generates the number is designed to provide unique IDs until the year A D 3400 No two computers in the world have the same number...

Страница 68: ...d date from EEPROM and follow the instruction on the screen After an ECA has been applied to the machine the EEPROM must be updated to reflect the ECA s application Use the Maintenance Key to update the EEPROM Note Only the ECA number is stored in the EEPROM The machine type of the ECA is assumed to be the same as the machine type of the machine that had the ECA applied to it 1 Insert the Maintena...

Страница 69: ...ng general guidelines 1 Do not try 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 Chapter 7 FRU replacement notices on page 59 3 Begin by removing any FRUs that have to be removed before replacing the failing FRU Any such FRUs are listed at the beginning of each FRU replacement section Remove ...

Страница 70: ...click Yes 5 Clear the Turn on fast startup check box and then click Save changes To disable the built in battery do the following 1 Restart your computer When the logo screen is displayed immediately press F1 to enter ThinkPad Setup 2 Select Config Power The Power submenu is displayed 3 Select Disable built in battery and press Enter 4 Select Yes in the Setup Confirmation window The built in batte...

Страница 71: ... package Insert the tabs a and b into the slot between the TrackPoint buttons and the trackpad 1 Slightly pivot the tool downward 2 to release the left and right TrackPoint buttons Then remove the two TrackPoint buttons 3 Note If the keyboard must be removed to access other FRUs you need the keyboard removal tool product part number 01LX856 to remove the keyboard You can purchase the tool as a sep...

Страница 72: ...yboard Step Screw quantity Color Torque 4 M2 L1 65 mm Fine pitch Flat head bit 0 Nylon coated 2 Silver 0 143Nm 1 4kgf cm 3 Insert the tabs c and d into the two dents near the two screw heads as shown c d 66 X280 Hardware Maintenance Manual ...

Страница 73: ...s shown by arrow 7 to release the latches from the keyboard bezel 5 Pivot the keyboard slightly upward as shown by arrow 8 Then turn the keyboard over as shown by arrow 9 6 Put the keyboard on the palm rest as shown and detach the connectors Then remove the keyboard Chapter 8 Removing or replacing a FRU 67 ...

Страница 74: ...connectors as shown 2 Insert the keyboard into the keyboard bezel as shown Ensure that the top edge of the keyboard the edge that is close to the computer display is under the frame of the keyboard bezel 68 X280 Hardware Maintenance Manual ...

Страница 75: ...s Ensure that the latches are secured under the keyboard frame 4 Tighten the screws to secure the keyboard Step Screw quantity Color Torque 4 M2 L1 65 mm Fine pitch Flat head bit 0 Nylon coated 2 Silver 0 143Nm 1 4kgf cm Chapter 8 Removing or replacing a FRU 69 ...

Страница 76: ...ns as shown 1010 Base cover assembly Removal steps of the base cover assembly Step Screw quantity Color Torque 1 M2 L4 4 mm flat head nylon coated 5 Black 1 85 2 0 kgf cm Applying labels to the base cover The following illustration shows the location of each label 70 X280 Hardware Maintenance Manual ...

Страница 77: ...s FRU 1010 Base cover assembly on page 70 Attention Do not drop the drive or apply any physical shock to it The drive is sensitive to physical shock Improper handling can cause damage and permanent loss of data Before removing the drive have the user make a backup copy of all the information on it if possible Never remove the drive while the system is operating or in sleep mode Chapter 8 Removing ...

Страница 78: ...ive Step Screw quantity Color Torque 1 M2 L2 2 mm flat head nylon coated 1 Black 0 181 Nm 1 85 kgf cm 1030 Wireless LAN card Note This information is only for the user replaceable modules For access remove this FRU 1010 Base cover assembly on page 70 72 X280 Hardware Maintenance Manual ...

Страница 79: ... 181 Nm 1 85 kgf cm When installing Plug the gray cable into the main connector and the black cable into the auxiliary connector 1040 Wireless WAN card Note This information is only for the user replaceable modules For access remove this FRU 1010 Base cover assembly on page 70 Chapter 8 Removing or replacing a FRU 73 ...

Страница 80: ...e battery is defective A battery FRU should not be replaced unless this diagnostic test shows that the battery is defective The only exception to this is if the battery is physically damaged or a customer is reporting a possible safety issue If the Lenovo Solution Center program is not installed on the computer the customer should download and install the program to diagnose the battery before get...

Страница 81: ...or Torque 1 M2 L5 mm flat head nylon coated 4 Black 0 181 Nm 1 85 kgf cm Installing the built in battery Note Ensure that the two battery tabs are inserted underneath the system board Chapter 8 Removing or replacing a FRU 75 ...

Страница 82: ...Note Loosen the screws 2 in ascending alphabetical order as illustrated When installing Do not touch the top and bottom areas marked a in the following illustration Tighten the screws in ascending order by following the number marked beside each screw Otherwise the system board might get damaged 76 X280 Hardware Maintenance Manual ...

Страница 83: ...ylon coated 4 Black 0 181 Nm 1 85 kgf cm When installing Straighten the speaker cable Correctly route and secure the cable through the cable guides on the keyboard bezel assembly and the cable guide rubber on the system board Secure the extra cable under the system board Ensure that the cable is not pinched by any components 1080 Coin cell battery For access remove this FRU Chapter 8 Removing or r...

Страница 84: ...ttery on page 74 Removal steps of the coin cell battery 1090 Trackpad cable For access remove these FRUs in order 1010 Base cover assembly on page 70 1050 Built in battery on page 74 Removal steps of the trackpad cable 78 X280 Hardware Maintenance Manual ...

Страница 85: ...trackpad insulation tape For access remove this FRU 1010 Base cover assembly on page 70 1050 Built in battery on page 74 Removal steps of the trackpad assembly and trackpad insulation tape Chapter 8 Removing or replacing a FRU 79 ...

Страница 86: ...mm fine pitch flat head bit 0 nylon coated 4 Silver 0 181 Nm 1 85 kgf cm 1110 NFC module with NFC support bracket For access remove this FRU 1010 Base cover assembly on page 70 1050 Built in battery on page 74 80 X280 Hardware Maintenance Manual ...

Страница 87: ...fix the cable to the keyboard bezel assembly with a tape Ensure that the cable is not pinched by the built in battery 1120 Smart card reader For access remove this FRU 1010 Base cover assembly on page 70 1050 Built in battery on page 74 Removal steps of the smart card reader Chapter 8 Removing or replacing a FRU 81 ...

Страница 88: ...kgf cm 1130 Nano SIM card and microSD card tray Removal steps of the nano SIM card and microSD card tray 1140 Fingerprint reader assembly and fingerprint reader cable For access remove this FRU 1010 Base cover assembly on page 70 1050 Built in battery on page 74 82 X280 Hardware Maintenance Manual ...

Страница 89: ...hen handling the system board read the following The system board has an accelerometer which can be broken when several thousands of G forces are applied Note Dropping a system board from a height of as little as six inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6000 G s of shock Be careful not to drop the system board on a bench top that has a hard surfa...

Страница 90: ... it as a separate FRU at https support lenovo com partslookup 1010 Base cover assembly on page 70 1020 M 2 solid state drive and thermal rubber for M 2 solid state drive on page 71 1030 Wireless LAN card on page 72 1040 Wireless WAN card on page 73 1050 Built in battery on page 74 1060 Thermal fan assembly on page 76 1130 Nano SIM card and microSD card tray on page 82 Attention The microprocessor ...

Страница 91: ...2 8 mm flat head nylon coated 6 Silver 0 181 Nm 1 85 kgf cm 15 M2 0 L3 2 mm flat head nylon coated 4 Yellow 0 181 Nm 1 85 kgf cm Attention To avoid damage do not bend the system board 1160 Side USB connector For access remove these FRUs in order 1000 Keyboard on page 65 Chapter 8 Removing or replacing a FRU 85 ...

Страница 92: ...ge 83 Removal steps of the side USB connector 1170 Power button card and power button card cable For access remove these FRUs in order 1000 Keyboard on page 65 Note The keyboard removal tool product part number 01LX856 is needed for removing the keyboard You can purchase it as a separate FRU at https support lenovo com partslookup 1010 Base cover assembly on page 70 1020 M 2 solid state drive and ...

Страница 93: ... cable Step Screw quantity Color Torque 1 M2 0 L2 8 mm flat head nylon coated 1 Black 0 181 Nm 1 85 kgf cm 1180 LCD unit For access remove these FRUs in order 1010 Base cover assembly on page 70 Removal steps of the LCD unit Chapter 8 Removing or replacing a FRU 87 ...

Страница 94: ...Step Screw quantity Color Torque 8 M2 5 L4 mm flat head nylon coated 6 Black 0 294 Nm 3 0 kgf cm 88 X280 Hardware Maintenance Manual ...

Страница 95: ...y To remove the keyboard bezel assembly remove these FRUs in order 1000 Keyboard on page 65 Note The keyboard removal tool product part number 01LX856 is needed for removing the keyboard You can purchase it as a separate FRU at https support lenovo com partslookup 1010 Base cover assembly on page 70 1020 M 2 solid state drive and thermal rubber for M 2 solid state drive on page 71 1030 Wireless LA...

Страница 96: ...rprint reader assembly and fingerprint reader cable on page 82 1150 System board assembly and cable holder on page 83 1160 Side USB connector on page 85 1170 Power button card and power button card cable on page 86 1180 LCD unit on page 87 Removing an LCD FRU This section provides instructions on how to remove an LCD FRU 2010 LCD bezel sheet ThinkShutter and LCD bezel frame For access remove these...

Страница 97: ... the LCD bezel sheet and LCD bezel frame are removed they cannot be used anymore Use a new LCD bezel sheet and LCD bezel frame for replacement 2c 3a 3b 3c 3d 3a 3b 3c 3d 2c 2a 2b 2b Chapter 8 Removing or replacing a FRU 91 ...

Страница 98: ...Hinges For access remove these FRUs in order 1010 Base cover assembly on page 70 1180 LCD unit on page 87 2010 LCD bezel sheet ThinkShutter and LCD bezel frame on page 90 92 X280 Hardware Maintenance Manual ...

Страница 99: ...f cm 2030 LCD panel assembly and LCD cable For access remove these FRUs in order 1010 Base cover assembly on page 70 1180 LCD unit on page 87 2010 LCD bezel sheet ThinkShutter and LCD bezel frame on page 90 2020 Hinges on page 92 Removal steps of the LCD panel assembly and LCD cable Chapter 8 Removing or replacing a FRU 93 ...

Страница 100: ... that the edges of the new LCD panel assembly align with the rubbers on the computer cover 2040 Camera microphone card For access remove these FRUs in order 1010 Base cover assembly on page 70 1180 LCD unit on page 87 2010 LCD bezel sheet ThinkShutter and LCD bezel frame on page 90 2020 Hinges on page 92 2030 LCD panel assembly and LCD cable on page 93 94 X280 Hardware Maintenance Manual ...

Страница 101: ...Removal steps of the conventional camera microphone card Chapter 8 Removing or replacing a FRU 95 ...

Страница 102: ...le For access remove these FRUs in order 1010 Base cover assembly on page 70 1180 LCD unit on page 87 2010 LCD bezel sheet ThinkShutter and LCD bezel frame on page 90 2020 Hinges on page 92 2030 LCD panel assembly and LCD cable on page 93 96 X280 Hardware Maintenance Manual ...

Страница 103: ...Removal steps of the traditional camera LED cable Chapter 8 Removing or replacing a FRU 97 ...

Страница 104: ...it For access remove this FRU 1010 Base cover assembly on page 70 1180 LCD unit on page 87 2010 LCD bezel sheet ThinkShutter and LCD bezel frame on page 90 2020 Hinges on page 92 2030 LCD panel assembly and LCD cable on page 93 98 X280 Hardware Maintenance Manual ...

Страница 105: ... card For WLAN card Plug the grey cable into the main connector on the card plug the black cable into the auxiliary connector on the card Antenna locations Note Correctly route and secure the cables through the cable guides on the computer cover as shown Ensure that the cables are not subject to any tension or pinched by any components Chapter 8 Removing or replacing a FRU 99 ...

Страница 106: ... a Wireless LAN antenna auxiliary b Wireless WAN antenna auxiliary available on some models c Wireless WAN antenna main available on some models d Wireless LAN antenna main 100 X280 Hardware Maintenance Manual ...

Страница 107: ...he 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 Le...

Страница 108: ...kPad logo TrackPoint Microsoft and Windows are trademarks of the Microsoft group of companies Thunderbolt is a trademark of Intel Corporation or its subsidiaries in the U S and or other countries The terms HDMI and HDMI High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries Other company product or service names m...

Страница 109: ......

Страница 110: ...Part Number SP40P05788 Printed in 1P P N SP40P05788 1PSP40P05788 ...

Результаты поиска

Содержание 20KE

Отзывы:

Похожие инструкции для 20KE

Бренды по названию

Популярные бренды

Lenovo 20KE, Руководство по техническому обслуживанию аппаратной части

Результаты поиска

Содержание 20KE

Отзывы:

Похожие инструкции для 20KE

Бренды по названию

Популярные бренды