No water or ice dispensed. I get a display on the control board, but no power to water inlet solanoids. I checked with direct power to water valves with a power cord, valves open. The controller is no longer available. Are there any mechanical devices on the board that may be sticking or repairable. Is there a diagnostic procedure to test the board? The initial complaint was water on floor when depressing controller. I found a broken plastic tube, which I think broke from rapid pulsing of water from defective control board. At first, I got an intermittent signal to the water valves, but after pulling out the valve assemblies, there was no electric supply at all, even though the board is lit.