control board issue

Hello all, I have a Samsung washing machine noise filter that I think has gone bad, I will post a picture and I was hoping one of you could tell me if I was doing my testing correctly , sorry for the bad picture, I am drawing a diagram that will be flat and I will post it later, but my question...

The broken PCB is the small one on the front of the A/C which accepts input from the infrared remote control. It also has a physical power button on this PCB which turns the unit on and off with no options. From the display output on the LED number display on this PCB, it shows the same two...

Hi everyone I hope you are doing well. My treadmill (model: 2428-V3-SP, Serial: DT2014030001805) is not working, displaying "E2”. Display console powers up & works without any issues. When I start treadmill, after 5 seconds countdown relay clicks but there's no output voltage to the motor (when...