[BC] Platinum-Z problem

dynotherm at earthlink.net dynotherm at earthlink.net
Thu Feb 26 23:23:48 CST 2009


Not exactly NO reason. In addition to SMD caps, those
boards also have SMD inductors with a VERY low DC current
rating. ANY foreign matter - deceased bug carcass for
example - across the traces can blow an inductor with
very unpredictable results.

Phil Alexander, CSRE, AMD

-----Original Message-----
>From: gRAdy Moates <lists at loudandclean.com>
>
>    I also had a similar problem in a less-than-2-year-
>old box of the same type.  The "filter cards" were, at
>that time, just surface-mount capacitors from each line
>in the ribbon cable to the ground plane, and one of the
>capacitors. . .
>
>               . . . just . . .
>
>                               shorted for no reason.




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