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LG Optimus F3 digitizer screen glass replacement

简介

Replace digitizer glass in LG Optimus F3 LS720. Also demonstrates almost complete teardown.

你所需要的

  1. LG Optimus F3 digitizer screen glass replacement, Digitzer Glass: 步骤 1 中的图像 1，3 LG Optimus F3 digitizer screen glass replacement, Digitzer Glass: 步骤 1 中的图像 2，3 LG Optimus F3 digitizer screen glass replacement, Digitzer Glass: 步骤 1 中的图像 3，3

    • Remove Back Cover

    • Remove SDCard (if you have one)

    • Remove SIM Card

    • Remove Battery

    编辑

  2. LG Optimus F3 digitizer screen glass replacement: 步骤 2 中的图像 1，2 LG Optimus F3 digitizer screen glass replacement: 步骤 2 中的图像 2，2

    • Remove 10 Philips Head screws

    编辑

  3. LG Optimus F3 digitizer screen glass replacement: 步骤 3 中的图像 1，2 LG Optimus F3 digitizer screen glass replacement: 步骤 3 中的图像 2，2

    • Using a pry took, pry the back plate off of the phone. Work your way around, prying the tabs as you come to them.

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  4. LG Optimus F3 digitizer screen glass replacement: 步骤 4 中的图像 1，2 LG Optimus F3 digitizer screen glass replacement: 步骤 4 中的图像 2，2

    • Use pry tool to disconnect camera cable and then remove the camera

    编辑

  6. LG Optimus F3 digitizer screen glass replacement: 步骤 5 中的图像 1，2 LG Optimus F3 digitizer screen glass replacement: 步骤 5 中的图像 2，2

    • Use pry tool to disconnect 4 ribbon cables and two antenna wires.

    编辑

  7. LG Optimus F3 digitizer screen glass replacement: 步骤 6 中的图像 1，2 LG Optimus F3 digitizer screen glass replacement: 步骤 6 中的图像 2，2

    • Use pry tool to gently remove the logic board.

    编辑

  8. LG Optimus F3 digitizer screen glass replacement: 步骤 7 中的图像 1，2 LG Optimus F3 digitizer screen glass replacement: 步骤 7 中的图像 2，2

    • Use pry tool to remove headphone jack.

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  9. LG Optimus F3 digitizer screen glass replacement: 步骤 8 中的图像 1，1

    • Use the pry tool to pry the front frame off of the main body of the phone.

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  10. LG Optimus F3 digitizer screen glass replacement: 步骤 9 中的图像 1，1

    • Carefully pull the digitizer cable through the slot. There will be a small piece of rubber blocking the opening. You may remove it, or just pull through it.

    • Note: If the slot is not wide enough, make sure that you removed the headphone jack, as described in step 7.

    编辑

  11. LG Optimus F3 digitizer screen glass replacement: 步骤 10 中的图像 1，1

    • Use a heat gun or blow dryer to heat up the adhesive holding the glass in the frame. Carefully remove the glass using a pry tool.

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    • Clean existing adhesive off of frame, or reuse it if you managed to keep it intact.

    • Apply new adhesive if not reusing existing adhesive.

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    • Insert new glass.

    • Ensure that speaker cover at top of phone is in place.

    • Reverse steps to reassemble phone.

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结论

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

4等其他人完成本指南。

作者

与4其他贡献者

Rita Snodgrass

于05/17/14注册

284 声望

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3条评论

I followed the guide, put it back together but it now starts up and only stays up for a bit before reporting a heating issue. It feels hot in the upper left hand corner of the phone as well as the back upper middle.

any thoughts on what I did wrong?

chris baggett - 回复

I did this repair successfully, and linked to an album of photos below. I actually took these photos while putting it back together, but I reversed the order to help with taking it apart.

http://imgur.com/a/sRfRM

There's a couple things to watch out for.

First - there's two versions of the screen for the LG Optimus F3. You either have the (LS720/MS659/VM720) screen, which has rounded corners at the top (like mine), or the (MS659/P659), which has square corners at the top. I bought the wrong one, and cracked it trying to grind the corners off at the top.

You will need to use a heat gun to get the old screen off, and I just used an epoxy to attach the new one.

When reassembling, make sure all of your wires are plugged back in. I missed one, and I was getting no signal. Last thing - make sure you put the main center button in before you snap the front screen assembly to the main phone body.

James - 回复

screen replaced. phone turns on

yet device touch screen does not work.

Anthony - 回复

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