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Re: Display problems of LCD2004/12864

Posted: Mon Aug 27, 2018 3:31 pm
by Dio Serpente
Good morning, I have a problem with the printer.
As soon as I finished editing I turned on the printer that seemed to work properly, the display appeared on the insert SD Card, after a couple of minutes the screen became completely black and no longer worked.
The printer was mounted correctly and I checked the connections several times.
It's really frustrating, mount the printer in several hours and find this flaw.
... :arrow: :arrow:

Re: Display problems of LCD2004/12864

Posted: Mon Aug 27, 2018 6:16 pm
by _kaktus_
Hi
:mrgreen:

What model of printer you have - reveal this secret :!:

;)

Re: Display problems of LCD2004/12864

Posted: Tue Aug 28, 2018 10:09 am
by William
Will it show anything?
Or it just seems dead.
If you can attach a pic of it,we can give you more helps. :D

Re: Display problems of LCD2004/12864

Posted: Fri May 03, 2019 11:50 am
by dga78
William, Im having the same LCD issue.
I have flashed the firmware with the above config and still getting the rectangles on the screen.

i3 pro x with 2004.

please help

Re: Display problems of LCD2004/12864

Posted: Sun May 05, 2019 9:39 am
by William
Hi, You can use a multimer to measure the voltage on the main board.it should be 5V.

Re: Display problems of LCD2004/12864

Posted: Sun Jul 07, 2019 6:16 pm
by andrezanna
Hi, i have another problem with the lcd.
Sometimes it gets mad and start doing like in photo.
https://drive.google.com/file/d/1Zi1hQ ... p=drivesdk
By he way, it continues printing normally.
What could this be? Should I worry?

Re: Display problems of LCD2004/12864

Posted: Mon Jul 08, 2019 9:14 am
by William
Hi, You can try to reconnect the cable of the LCD screen. This can happen due to poor contact.