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Lenovo IdeaTab A2109 IO Board Replacement

Introduction

Use this guide to replace the IO board.

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  1. Lenovo IdeaTab A2109 IO Board Replacement, Battery: étape 1, image 1 de 1

    • Look at the back of the tablet and locate the speakers on top of the rear cover.

    • There is a smaller indentation in the plastic cover that runs across the top of the device.

    • Wedge the plastic opening tool, under the middle of the cover as shown, then push up and the cover will pop off.

    Modifier

  2. Lenovo IdeaTab A2109 IO Board Replacement: étape 2, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement: étape 2, image 2 de 2

    • Remove SD card if present.

    • Remove two black 3mm Phillips #00 screws.

    Modifier

  3. Lenovo IdeaTab A2109 IO Board Replacement: étape 3, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement: étape 3, image 2 de 2

    • Disconnect battery power connector by pinching the connector with tweezers, and sliding it out of the housing.

    Modifier

  4. Lenovo IdeaTab A2109 IO Board Replacement: étape 4, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement: étape 4, image 2 de 2

    • Remove seven black 3mm Phillips #00 screws.

    • The top right corner screw is underneath a yellow ribbon. Lift the ribbon up without disconnecting it and unscrew the screw.

    Modifier

  6. Lenovo IdeaTab A2109 IO Board Replacement: étape 5, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement: étape 5, image 2 de 2

    • Now you can take the battery out in order to either replace it or continue disassembling the device.

    Modifier

  7. Lenovo IdeaTab A2109 IO Board Replacement, System Board: étape 6, image 1 de 3 Lenovo IdeaTab A2109 IO Board Replacement, System Board: étape 6, image 2 de 3 Lenovo IdeaTab A2109 IO Board Replacement, System Board: étape 6, image 3 de 3

    • Remove two black 3mm Phillips #00 screws.

    • Remove three silver 1.8 mm Phillips #00 screws.

    Modifier

  8. Lenovo IdeaTab A2109 IO Board Replacement: étape 7, image 1 de 3 Lenovo IdeaTab A2109 IO Board Replacement: étape 7, image 2 de 3 Lenovo IdeaTab A2109 IO Board Replacement: étape 7, image 3 de 3

    • Use tweezers to flip up the small black plastic locks on all four connections.

    • Carefully remove each of the exposed ribbons.

    Modifier

  9. Lenovo IdeaTab A2109 IO Board Replacement: étape 8, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement: étape 8, image 2 de 2

    • Disconnect the two speaker connectors by pinching them with tweezers and sliding them out from the system board housing.

    Modifier

  10. Lenovo IdeaTab A2109 IO Board Replacement: étape 9, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement: étape 9, image 2 de 2

    • Use tweezers or your finger nail to disconnect the camera attachment by flipping up the black rectangular connector.

    Modifier

  11. Lenovo IdeaTab A2109 IO Board Replacement: étape 10, image 1 de 3 Lenovo IdeaTab A2109 IO Board Replacement: étape 10, image 2 de 3 Lenovo IdeaTab A2109 IO Board Replacement: étape 10, image 3 de 3

    • Disconnect the HDMI connection with the system board

    • Use a plastic opening tool to pry up the system board, and you will hear a pop as it comes free.

    • Slide out the system board from its housing tab on the upper right corner.

    • Pull the board slowly away from the tab, and it will pop out.

    Modifier

  12. Lenovo IdeaTab A2109 IO Board Replacement, IO Board: étape 11, image 1 de 2 Lenovo IdeaTab A2109 IO Board Replacement, IO Board: étape 11, image 2 de 2

    • Remove the following two screws:

    • M 5.3 x 1.75 mm #00 phillips screws (silver)

    Modifier

  13. Lenovo IdeaTab A2109 IO Board Replacement: étape 12, image 1 de 1

    • Once the screws are out, use the tweezers to pull the board straight out.

    Modifier
Conclusion

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

9 autres ont terminé cette réparation.

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Brian

Membre depuis le 04/22/14

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Équipe

Cal Poly, Team 7-19, Regan Spring 2014 Membre de l'équipe Cal Poly, Team 7-19, Regan Spring 2014

CPSU-REGAN-S14S7G19

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15 tutoriels rédigés

6 commentaires

Great guide but make sure you REMOVE THE AUX SD CARD FIRST if installed or you will break the card and or card slot.

Other than that, no problems. I got the io board for $26 and I put it in for free.

James Bush - Réponse

I need an io board for cheap... I might have to make a guide on how to attempt to repair io card without proper tools and a filed down soldering iron tip

Ember Leona - Réponse

Thank you this was helpful. I think I fixed my screen flickers the LCD ribbon is under the battery and the ribbon from the volume board on the right I think that's related to the screen rotation lock. Those needed to be flipped up and reseated. Thanks

Ember Leona - Réponse

Thanks Very much

the guide is very clear

i have done the job successfully

omimh - Réponse

Excelente guía. Muchas gracias.

Larry Pacheco - Réponse

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