lcd

Hello! My omnilogic boots up intermittently, typically after a 24 hour period shut off. Once (if) it boots all the way back up, it will run for roughly 72 hours and then fault out. If I hard reboot it immediately after failure, by turning off the 120v power, it will sometimes boot to...

Hey everyone, The LCD display on my Pro Logic has stopped displaying anything but the backlight is lit and all the leds and buttons are still working. Any idea what could be causing this and if it can be fixed?

Hi - my Aqua Trol LCD is not showing all of the digits that it is supposed to. I have worked my way through the trouble shooting manual to test voltages and resistivities and everything seems OK. The one part that I am not sure about is the last voltage test - am I testing the DC voltage...