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#11
Posted to alt.energy.homepower,alt.engineering.electrical,sci.electronics.repair
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uWave ovens, was: 280V motor on 230V circuit
Sam Goldwasser wrote:
Never seen an FR uwave.  Why would they use that when the basiccircuit is adequate and reliable (more or less!)? Mostly less! :-) My Panasonic inverter unit just released the magic smoke. First the magenetron died, and then after I replaced that, an IGBT in the switcher shorted and did a fair bit of collateral damage. I finally did find a service manual...in spanish (which I read poorly,) but it did at least tell me what all the small resistors and diodes were supposed to be (before they melted.) So, $100 in parts later, I now have a working microwave again. And, if I get tired of it, I can sell it on Craigslist for at least $35! :-/ |
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