LCD dont turn on, but makes sound when i click on the rotary
Posted: Sat Apr 01, 2017 4:00 pm
Hi,
i have
Geeetech Acrylique Reprap Prusa I3 Pro B MK8
i lost the moderboard (wrong cablage: i puted the heat cable power between it place and the one of nozzle (in the middle))
it was GT2560 REV A
i chanded the motherboard from you: its GT2560 REV A+ (a little bit different from the first one)
i looks working fin
but LCD (YB2004D) couldn't start, i thouth it was burned too
i got this one https://www.amazon.fr/dp/B01N4QDAK9/ref ... 91_TE_item
but still not working
*/black screen,
*/makes noise when i click on the rotary
*/i tryed to change the contrast with the small thing in behind, no change
*/i did a framework update following one of the topics here
any suggestion?
i have
Geeetech Acrylique Reprap Prusa I3 Pro B MK8
i lost the moderboard (wrong cablage: i puted the heat cable power between it place and the one of nozzle (in the middle))
it was GT2560 REV A
i chanded the motherboard from you: its GT2560 REV A+ (a little bit different from the first one)
i looks working fin
but LCD (YB2004D) couldn't start, i thouth it was burned too
i got this one https://www.amazon.fr/dp/B01N4QDAK9/ref ... 91_TE_item
but still not working
*/black screen,
*/makes noise when i click on the rotary
*/i tryed to change the contrast with the small thing in behind, no change
*/i did a framework update following one of the topics here
any suggestion?