Tin whisker problems????



Had a silly problem with a friends computer. Hard drive wasn't
recognized by the bios in two computers. After inspecting for bad
solder joints, I brushed all the IC leads with a toothbrush. Presto,
drive is recognized by the bios. Unfortunately, the boot partition FAT
was munched, but, was able to recover most of the valuable data. Drive
is still working 2 days later.

I want to say this is a tin whisker issue, but it could have been a
bum joint too. Was Hitachi (IBM) using lead-free in mid 2005?

Mark
.



Relevant Pages

  • Re: Tin whisker problems????
    ... recognized by the bios in two computers. ... solder joints, I brushed all the IC leads with a toothbrush. ... I keep seeing the occasional, same, report about satellites failing ... technologies do require avoiding and preventing any failure mode ...
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  • Re: Tin whisker problems????
    ... recognized by the bios in two computers. ... solder joints, I brushed all the IC leads with a toothbrush. ... Presto, ... I want to say this is a tin whisker issue, but it could have been a ...
    (sci.electronics.design)
  • Re: Tin whisker problems????
    ... recognized by the bios in two computers. ... solder joints, I brushed all the IC leads with a toothbrush. ... Presto, ... It's very unlikely that they were lead-free in '05. ...
    (sci.electronics.design)
  • Re: Tin whisker problems????
    ... recognized by the bios in two computers. ... I want to say this is a tin whisker issue, but it could have been a ... Was Hitachi using lead-free in mid 2005? ... If you still have access to that drive: Are the solder joints looking a bit dull? ...
    (sci.electronics.design)
  • Re: Tin whisker problems????
    ... recognized by the bios in two computers. ... I brushed all the IC leads with a toothbrush. ... Was Hitachi using lead-free in mid 2005? ... If you still have access to that drive: Are the solder joints looking a bit dull? ...
    (sci.electronics.design)