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Lenovo Yoga 3 14 Motherboard Replacement

Introduction

To replace the motherboard of the Lenovo Yoga 3 14, you need a PH0 screwdriver, a spudger, and tweezers. Some parts require you to use your hands to disconnect some components from the motherboard.

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  1. Lenovo Yoga 3 14 Motherboard Replacement, Back Case: étape 1, image 1 de 1

    • Remove the eleven 6mm T5 Torx screws from the back case.

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  2. Lenovo Yoga 3 14 Motherboard Replacement: étape 2, image 1 de 3 Lenovo Yoga 3 14 Motherboard Replacement: étape 2, image 2 de 3 Lenovo Yoga 3 14 Motherboard Replacement: étape 2, image 3 de 3

    • Insert the plastic opening tool into the long side of the case backing and slide it the entire length of the laptop.

    • Gently lift the backing off the laptop.

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  3. Lenovo Yoga 3 14 Motherboard Replacement, Battery: étape 3, image 1 de 1

    • Remove the four 3mm PH#0 screws surrounding the battery.

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  4. Lenovo Yoga 3 14 Motherboard Replacement: étape 4, image 1 de 3 Lenovo Yoga 3 14 Motherboard Replacement: étape 4, image 2 de 3 Lenovo Yoga 3 14 Motherboard Replacement: étape 4, image 3 de 3

    • Gently lift the battery and use the plastic opening tool to remove the battery's connection to the laptop.

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  5. Lenovo Yoga 3 14 Motherboard Replacement, Cooling Fan: étape 5, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement, Cooling Fan: étape 5, image 2 de 2

    • Remove the two 3mm screws using the PH#0 screwdriver head.

    • Unscrew the three 4mm screws using PH#1 (the larger screws do not come off the are attached to the housing unit of the cooling fan).

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  6. Lenovo Yoga 3 14 Motherboard Replacement: étape 6, image 1 de 3 Lenovo Yoga 3 14 Motherboard Replacement: étape 6, image 2 de 3 Lenovo Yoga 3 14 Motherboard Replacement: étape 6, image 3 de 3
    Outil utilisé dans cette étape :
    Tweezers
    $4.99
    J'achète

    • Use tweezers to disconnect the fan.

    • Unwrap the white and black wires from around the fan case.

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  8. Lenovo Yoga 3 14 Motherboard Replacement: étape 7, image 1 de 1

    • Gently lift the fan out of the laptop.

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  9. Lenovo Yoga 3 14 Motherboard Replacement, Motherboard: étape 8, image 1 de 1

    • Unscrew the three 3mm screws from the bottom right hinge using a PH0 screwdriver.

    • Remove the one 4mm screw that connects the hinge to the motherboard.

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  10. Lenovo Yoga 3 14 Motherboard Replacement: étape 9, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement: étape 9, image 2 de 2
    Outil utilisé dans cette étape :
    Tweezers
    $4.99
    J'achète

    • Using the tweezers, disconnect the white and black cables connecting the motherboard to the screen.

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  11. Lenovo Yoga 3 14 Motherboard Replacement: étape 10, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement: étape 10, image 2 de 2

    • Using tweezers, disconnect the second cable connecting the screen to the motherboard.

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  12. Lenovo Yoga 3 14 Motherboard Replacement: étape 11, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement: étape 11, image 2 de 2

    • Lift the plastic clip connecting the USB port cable to the motherboard.

    • Gently use tweezers to remove the cable.

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  13. Lenovo Yoga 3 14 Motherboard Replacement: étape 12, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement: étape 12, image 2 de 2

    • Using tweezers, undo the plastic clip holding the ribbon in place and gently pull the ribbon to remove it.

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  14. Lenovo Yoga 3 14 Motherboard Replacement: étape 13, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement: étape 13, image 2 de 2

    • Gently lift the clip holding down the blue ribbon connection the touch pad to the motherboard. Use tweezers to disconnect the ribbon.

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  15. Lenovo Yoga 3 14 Motherboard Replacement: étape 14, image 1 de 2 Lenovo Yoga 3 14 Motherboard Replacement: étape 14, image 2 de 2

    • Undo the clips holding the blue and brown ribbon to the motherboard. Use tweezers to gently remove both ribbons.

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  16. Lenovo Yoga 3 14 Motherboard Replacement: étape 15, image 1 de 1

    • Place one hand on the hard drive and gently gripping the black connector, pull it away from the hard drive to disconnect.

    • Our laptop did not have the hard drive with it, but this is where it would be located.

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  17. Lenovo Yoga 3 14 Motherboard Replacement: étape 16, image 1 de 1

    • Carefully lift the motherboard away from the laptop.

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Conclusion

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

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Auteur

avec 6 autres contributeurs

Mohammed

Membre depuis le 09/28/16

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USF Tampa, Team 3-2, Passmore Fall 2016 Membre de l'équipe USF Tampa, Team 3-2, Passmore Fall 2016

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7 tutoriels rédigés

7 commentaires de tutoriel

Hi, Is the i7 motherboard version is the same size ,ports and screws as i5 ??

Is there any issue if i replace my old i5 with i7 ? ignoring battery performance.

please advice.

ahmedbazy - Réponse Partager

Did you replace your i5 motherboard for an i7? Was everything ok?

I’m thinking about doing the same…

rsoares - Partager

One assumes new thermal paste is required when re-attach the van?

Chris Rivers - Réponse Partager

Do you mean the fan? If I remember correctly, there was no thermal paste attaching the fan to the motherboard or the surrounding components. It was just housed within the casing attached via screws as shown in the images.

Ryan Bump - Partager

Ryan,

Thank you for your reply.

Yes I mean the fan, sorry. Step 5 you remove the 3 screws for what I assume is the heat sink. I was asking about that as it looks like the the processor is under there and seems to have thermal paste on the top.

Chris Rivers - Partager

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