This can either be caused by your T-con board or the ribbon cables that are directly intacted with the panel itself. I would suggest taking a look at the ribbons first since this will cost you no money but if that doesnt take care of the issue then most likely it is your T-con board.
Answers & Comments
This can either be caused by your T-con board or the ribbon cables that are directly intacted with the panel itself. I would suggest taking a look at the ribbons first since this will cost you no money but if that doesnt take care of the issue then most likely it is your T-con board.