Huawei P8 Display Light Problem Ways Backlight Solution

Huawei P8 Backlight Ways Display Light Jumper Solution

In this post, I will answer display-related problems with the Huawei P8. The issues I included here are from our readers. The first one is about the blank screen that started after the phone fell and hit the floor. Common sense would tell us the drop may have messed up the phone and we really don’t know the extent of the damage. If you encountered this kind of problem as well, read on to know what needs to be done.

Display light is also referred to as backlight, and is known to be one of the rarest problems that occur with Samsung Galaxy Note.

In the following lines you will get to know the method to resolve Huawei P8 Display Light problem:

Problem

Display light / Backlight not working.

Hardware Solution

– Check the display pin connector, clean it, rework or re-solder it if necessary.
– Check the capacitors and coils, replace if necessary, and then check the VBAT voltage and the VIO voltage on it. Those are the supply voltages for the display
– Check the two DSI line choke filters

– If those parts above already checked and seems nothing wrong, the problem possibly exist on the Display UI chip. Reworking or replacing it will only fix the display problem

For damaged or lifted display pin connector or due to wet or water damaged, here’s the tracing guide if you might think that the problem lies on a broken display signal line paths.

Huawei P8 Full Lcd Display Connecter Jumper

If you have further questions please don’t hesitate to leave a comment.

Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.

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Huawei P8 LCD Display Light IC Solution Jumper Problem Ways LCD Display Light Not Working