Reply to "Z-1000 controller shorted"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

There are a couple of versions, but they have either one or two FET's, those are the components that most likely failed. There is also a TVS protection diode right across the output that could fail as well. Here's a thread where we discussed it.

Hmmmm . . . transformer failure already??

Since it's outputting voltage, my guess is one or both of the FET's as failed. I believe they're the IRFZ48NPBF, and they're not that expensive.

9/9/198:51 PM

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