#31 - Microwave light won't turn off

Описание: This video shows why a whirlpool microwave light might not turn off. I recommend that you replace the entire smart-board. First make sure you're not using LED bulbs as they generally aren't compatible with triac circuits.

This video is intended for experienced or supervised technicians. Always take appropriate safety precautions when dealing with live circuits. For informational purposes only. Utilize the concepts in this video at your own risk. Never attempt to repair circuit boards unless you are directly supervised by a licensed professional engineer and doing so under approved ISO and UL processes. This video is not intended to encourage circuit board repair for hire. It only shows how I was able to restore the circuit board to working order. Not responsible for losses to yourself or your customers. The Tech Circuit or Steve Morrison assumes no responsibility or liability for any errors or emissions in the content of this video. The information contained in this video is provided on an as is basis with no guarantees of completeness, accuracy, usefulness, or timeliness.

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More about Triac Theory and Board-Level Troubleshooting: https://techcircuit.org/2021/08/29/tr...

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