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p.h. hobbies inc.

  1. RC/Battery Operations
    I am new to the forum. My father brought a P.H. Hobbies, Inc. Model PS3 3 amp pure DC Filtered throttle power supply over today and asked if I could take a look at it and possibly fix it. I have a multimeter, but I am not sure where I should start to diagnose the issue. We were told at a train...
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