Good morning. I am having an intermittent issue with a Crane Media 186 3.5 inch display board. From time to time, (usually once or twice a week) the board goes from it's normal screen to an all white screen with no words visible. When this happens, it also takes the payment systems off line. No bills coins or credit is accepted. If I turn off the machine and turn it back on, it goes back to normal functions. Sometimes it lasts two weeks, sometimes it lasts two days. The new display board runs about $750, so I want to make sure that is the issue before I purchase. I was also thinking Atlas board or even the main control board, though this is the only issue with the machine. Any ideas would be helpful.