Am Mo 22. September 2008 schrieb Werner Almesberger: > Joerg Reisenweber wrote: > > I've never seen us investigating thus deeply and time-consuming on a > > certified-to-work fix anytime before, just to study *why* it's working. > > Please don't forget that we're also looking for a workaround for > the devices already in the field. Yup, and I absolutely agree we mustn't come up with a difficult rework-recommendation that's breaking a high percentage of devices during rework, at least until we are absolutely sure we won't find a much easier fix. BTW: Be assured I had no single awake hour for last 3 months where I forgot on that. Anyway all this investigation and research and discussion mustn't create the impression there's any reason to delay bead-fix for the very next device running from fab-line.
> > > I urgently recommend to start to do a PCB with pads for EMI-filters *now*. > > You have my vote on that one. Great! :-) So let's hope something will move now. > The "megacaps" "solution" sounds > more like my "pour generous amounts of liquid tin over the board" > suggestion :-) Yeah, or make this C4306 0R? Or even better: place both pins of mic to same pad? That's a real miracle to me, how that "fix" might ever have worked at all. cheers jOERG
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