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Re: Working on a //+
Mark Cummings responded:
>Others have suggested bridging capacitors, while that may work, I found it
>easier to simply remove the suspects and test them. This is because it's a
>bit difficult to re-assemble the supply with capacitors bridged on the back
>of the board, and leaving it all hanging out is too dangerous with the power
>on, especially with all the metal casing in the way.
Most folks don't have a suitable ESR (Equivalent Series Resistance) meter
to properly check power supply electrolytics. Bridging has been used since
Ancient Rome ;-) to isolate defective (non-shorted, since shorting is pretty
obvious and not usual) electrolytics. Anyone who is working on a power
supply I assume to be savvy about not shorting things out. Pieces of
cardboard can be useful for masking precarious metal, or just remove
the supply completely from its case. Be careful! ;-)
-michael
Email: mjmahon@aol.com
Home page: http://members.aol.com/MJMahon/