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Lenovo Thinkpad T440s Display Replacement

Introduction

Is your screen filled with black spots or not displaying images properly? Consider using this guide to replace the display of your device.

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  1. Lenovo Thinkpad T440s Display Replacement, Back Panel: étape 1, image 1 de 2 Lenovo Thinkpad T440s Display Replacement, Back Panel: étape 1, image 2 de 2

    • Make sure to power down and turn off your device before proceeding with the repair.

    • Flip your laptop over so that the backside is facing you.

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  2. Lenovo Thinkpad T440s Display Replacement: étape 2, image 1 de 1

    • Using a Phillips #1 screwdriver, remove the eight screws securing the backplate.

    • Don’t try to force screws which won't come out. They are held in place by a stopper on the reverse side. This will not prevent you from removing the backplate.

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  3. Lenovo Thinkpad T440s Display Replacement: étape 3, image 1 de 2 Lenovo Thinkpad T440s Display Replacement: étape 3, image 2 de 2

    • Using the metal spudger, wedge it in the seam where the backplate meets the front plate and run the tool along the seam to separate the backplate.

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  4. Lenovo Thinkpad T440s Display Replacement: étape 4, image 1 de 1

    • Remove the back panel from the device.

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  6. Lenovo Thinkpad T440s Display Replacement, Display: étape 5, image 1 de 3 Lenovo Thinkpad T440s Display Replacement, Display: étape 5, image 2 de 3 Lenovo Thinkpad T440s Display Replacement, Display: étape 5, image 3 de 3

    • Use the Phillips #1 screwdriver to remove the five screws securing the display mounts.

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  7. Lenovo Thinkpad T440s Display Replacement: étape 6, image 1 de 3 Lenovo Thinkpad T440s Display Replacement: étape 6, image 2 de 3 Lenovo Thinkpad T440s Display Replacement: étape 6, image 3 de 3

    • Use the metal spudger to pry up the lever securing the ribbon cable in it's connection housing.

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  8. Lenovo Thinkpad T440s Display Replacement: étape 7, image 1 de 3 Lenovo Thinkpad T440s Display Replacement: étape 7, image 2 de 3 Lenovo Thinkpad T440s Display Replacement: étape 7, image 3 de 3

    • Grab hold of the ribbon cable and pull it out of it's connection housing.

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  9. Lenovo Thinkpad T440s Display Replacement: étape 8, image 1 de 2 Lenovo Thinkpad T440s Display Replacement: étape 8, image 2 de 2

    • Disconnect the white and blue wires connected to the mounted circuit by grabbing them close to the connection and pulling upward.

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  10. Lenovo Thinkpad T440s Display Replacement: étape 9, image 1 de 2 Lenovo Thinkpad T440s Display Replacement: étape 9, image 2 de 2

    • Use the Phillips #1 screwdriver to remove the two screws securing the metal plate to expose the wire connection.

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  11. Lenovo Thinkpad T440s Display Replacement: étape 10, image 1 de 2 Lenovo Thinkpad T440s Display Replacement: étape 10, image 2 de 2

    • Disconnect the wire by pulling it upward from the motherboard.

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  12. Lenovo Thinkpad T440s Display Replacement: étape 11, image 1 de 3 Lenovo Thinkpad T440s Display Replacement: étape 11, image 2 de 3 Lenovo Thinkpad T440s Display Replacement: étape 11, image 3 de 3

    • Unclip the 5 wires connected to the display assembly from the motherboard and move them out of the way.

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  13. Lenovo Thinkpad T440s Display Replacement: étape 12, image 1 de 3 Lenovo Thinkpad T440s Display Replacement: étape 12, image 2 de 3 Lenovo Thinkpad T440s Display Replacement: étape 12, image 3 de 3

    • Now that the display assembly is disconnected from the main body, lift both of the mounting brackets and remove the display assembly from the main body.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Terelle Montalvo

Membre depuis le 10/22/18

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UMass Dartmouth, Team S1-G5, Simcock Fall 2018 Membre de l'équipe UMass Dartmouth, Team S1-G5, Simcock Fall 2018

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