Archived from groups: comp.sys.ibm.pc.hardware.chips (
More info?)
In article <10ajaug4ni82faf@corp.supernews.com>,
rob.stow@sasktel.net says...
> KR Williams wrote:
>
> > In article <10ag8a64o0ikdec@corp.supernews.com>,
> > rob.stow@sasktel.net says...
> >
> >>KR Williams wrote:
> >>
> >>>In article <10afdeva7tlqnfe@corp.supernews.com>,
> >>>rob.stow@sasktel.net says...
> >>>
> >>>
> >>>>KR Williams wrote:
> >>>>
> >>>>
> >>>>
> >>>>>In article <40a147f9_7@corp.newsgroups.com>,
> >>>>>wdormann@yahoo.com.invalid says...
> >>>>>
> >>>>>
> >>>>>
> >>>>>>flekso wrote:
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>How hard ($) would it be to only double the FSB lines, and use the dual ram
> >>>>>>>controller from there ?
> >>>>>>>It would be a real nice transitional platform for workstation people (how
> >>>>>>>many threads are you running now), coupled with two mobile bartons at
> >>>>>>>2.6GHz.
> >>>>>>
> >>>>>>Get a nice fine-tipped soldering iron, some aluminum foil, and let us
> >>>>>>know how it goes!
> >>>>>
> >>>>>
> >>>>>You can't solder to aluminum foil, silly! ;-)
> >>>>>
> >>>>>
> >>>>
> >>>>No, but if you lay the foil on a surface you can use
> >>>>the soldering iron to deposit traces on that surface.
> >>>>I've seen it done with gold foil, but not aluminum.
> >>>
> >>>
> >>>One *can* solder to gold. I've done it, more often by accident
> >>>than on purpose though. :-( Aluminum is another kettle of stinky
> >>>fish though.
> >>>
> >>>
> >>>
> >>>>Should work OK for wrecking motherboards, etc.
> >>>
> >>>
> >>>Sure. I noticed that that was the plan. ;-)
> >>>
> >>
> >>The reason I saw it being done with gold was because I
> >>had wrecked the very first motherboard I had bought for
> >>myself about 17 or 18 years ago and was watching a friend
> >>repair it. I had been using the tip of a screwdriver to
> >>force something into a socket or pry loose a locking clip
> >>- can't remember exactly anymore - and the tip slipped off
> >>of whatever I was pushing/prying and scraped a trench across
> >>some traces.
> >
> >
> > Oops! I *HATE* it when that happens.
>
> Yup. Kinda like getting it on with your girlfriend
> and then her father's voice comes on through the
> answering machine. "Honey, you might as well answer
> the damned phone ... "
Kinda like when you look out the window and see her parents
walking up the drive? ...but that was 34 years ago. ;-)
> >>I wonder if the circuitry on modern motherboards
> >>is robust enough to tolerate that kind of repair job ?
> >
> >
> > No. The technology hasn't changed much, if not gotten worse with
> > multi-layer boards. The only thing inbetween the screwdriver and
> > the traces is the solder-mask. ...little more than paint. One
> > learns not to force things (or at least direct the force in a
> > direction not compromising several $hundred).
> >
>
> Well, like I said it was my first mobo and I had yet to learn better.
Trust me. We've all been there. I remember blowing up a scope
plugin in my first week at work (I was a technician in school).
The damned calibration tool *SHOULD have* worked (right
mainframe, wrong plugin). What I do is imagine where my tool is
going to go if something breaks and then make sure the force-
vector isn't in a line to hit any thing critical. Surely
something's going to surprise and the force pointing off into
space is better than one going into the guts. Sorta like
carving/cutting wood. Think where the sharp end is going to go
if you slip, and make sure there aren't any important (Bobit?)
parts in that path.
> As well, it is less of an issue with current motherboards because
> things seem to pop in and out of their sockets much better than they
> did way back when. Either that or building a systems regularly for
> more than a decade eventually gave me a knack for managing dimm socket
> clips.
We'll see how far things have some. The shroud for the K8 looks
a tad better thought-out than the previous stuff. There is
several $hundred in there too, so I'll go on the cautious side.
As TJW said "THINK". ...always good to remember, though not
guaranteed to work. We are human and don't always.
--
Keith