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| subject: | Re: Flakey ZipChip 8000 |
a2aviator{at}gmail.com wrote:
> The reason for the asking about the SRAMs on the bottom or not, if any
> imagery of what you see is not of the same time, you won't have the
> same thing inside.
>
> They are totally different. The SRAMs showing is a redesigned part,
> and was made to use off the shelf, tested SRAMs for cache vs. stamping
> their own integrated cache which was a major source of failure, RMA
> wise.
>
> You may then also just try applying heat to each lead for 4 seconds or
> so, too. But what you will find is that it's a ceramic/hybrid with the
> leads soldered on like a SIPP.
>
> http://en.wikipedia.org/wiki/File:SIPP.jpg
I'm having a hard time visualizing the interior. If the SIPP-like boards are
oriented vertically and the SRAMs are horizontal, is there some type of bridge
between them? There would almost have to be.
Applying heat blindly would be a last resort. A few of them are fractured at
the base and ready to break off :-(. This thing is truly built like a piece
of crap, to be honest.
If I can get an X-Ray of the unit, I'll try some Dremel tool surgery.
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