(Topic ID: 255113)

WPC 95/NGG blowing fuses 103/104 after PS repair

By tamoore

4 years ago



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  • 9 posts
  • 5 Pinsiders participating
  • Latest reply 4 years ago by LTG
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#5 4 years ago

Verify that you didn't reverse the polarity on any of the replaced components.

#7 4 years ago
Quoted from tamoore:

They're all pointy the same (correct) way. Thanks for the idea!

Just as an FYI, sometimes older capacitors mark the positive terminal, rather than the negative terminal. However, I'm pretty sure on WPC/WPC95, they're new enough that all of them mark the negative terminal.

#8 4 years ago

If you replaced any resistors, measure them with a multimeter to verify their value. It's possible that they might be off, or the wrong one ended up in a batch by mistake or through sorting/handling.

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