We've got dozens of hours of webinar recordings here at Appliantology covering all kinds of appliance repair troubleshooting strategies and technologies, ranging from the very advanced to the fundamental. This short excerpt from one of our many recordings covers the basic, but crucial concepts you must understand to troubleshoot an appliance with a control board -- even on seemingly "weird" brands like Samsung --including:

• How to read and troubleshoot with board pinouts
• How do DC data communications work?
• What are DC data signals?
• ...and more!

Want to watch the full webinar recording? Click below -- viewable only by premium tech members.