Wednesday, February 27, 2013 blown controller pictures

I recently purchased a bad controller from a clearance sale from Occasionally, they will post ads on to sell lots of returned or damaged components. They can range from bad motors to old model Cycle Analysts to bad controllers. I bought the 9 Continents motor and the Infineon 35A 48V controller then. I opened it up to take a look and it looks perfectly brand new! Of course, according to them, it doesn't work so I need to troubleshoot it and replace the bad FETs.

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