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Author Topic: FT810 White Screen Problem  (Read 105 times)

EnsAltun

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FT810 White Screen Problem
« on: June 28, 2022, 09:57:57 AM »

Hello,
I have a problem with FT810 graphic controller. I am getting white screen problem in every manufacture. Rate is 6%. Also I am checking all other components, solder paste etc. on circuit but everything seems ok. There is only one solution, that is changing FT810 with a new one.
Firstly i thought there is cold solder joints on pad of ft810 or solderless pads. So i desoldered ft810, cleared all pads and soldered again carefully.
But i get white screen again. Seems FT810 is damaged.
I need to find reason of this problem. Have you every seen this problem before? Do you have any idea why this can be happen?



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BRT Community

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Re: FT810 White Screen Problem
« Reply #1 on: June 28, 2022, 11:40:33 AM »

Hello,

Thank you for your question, firstly id like to apologise for the difficulties you are having.

A 6% failure rate is high in this instance, would it be possible for you to share your boards schematic for review?

Best Regards,
BRT Community
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