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What's inside a microwave oven magnetron
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Microwave Oven Repair Part 2 : How To Fix The Magnetron
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Microwave Doesn't Work? These Are The Reasons Why!
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How a Microwave Oven Works
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Fixing the switching power supply of a power tool charger
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RESTORATION OF a very old RUSTY ALARM CLOCK built in 1950 Amazing clock recovery
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Questionable 2-in-1 USB charger - test, schematic & modifications
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