////SOLD////FS: A64 3000+ w Bent Pins (sigh)
Omega65
Philadelphia, Pa
FS: A64 3000+ (Winchester w Bent Pins (sigh) $55 shipped
I was running a A64 3000+ @ 2.3ghz @ HTT256 v1.55. Upon removing the Thermalright XP-90 heatsink the CPU stuck to the bottom of the "sink and as a result some pins were bent. I've striaightened several pins but for the life of me cant find the pin or pins thats preventing a full seating of the CPU :shakehead
SO if you're a CPU wizard and want a cheap A64 3000+ CPU here it is
I was running a A64 3000+ @ 2.3ghz @ HTT256 v1.55. Upon removing the Thermalright XP-90 heatsink the CPU stuck to the bottom of the "sink and as a result some pins were bent. I've striaightened several pins but for the life of me cant find the pin or pins thats preventing a full seating of the CPU :shakehead
SO if you're a CPU wizard and want a cheap A64 3000+ CPU here it is
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BTW: If the lucky buyer wants to know Prof's secret trick for fixing broken pins (should the effort to straighten the bad one(s) fail dramatically) just let me know.
(PM me for details) That's a great idea. I'm going to add that to my bag of tricks, especially now that my eyes are going bad on me...
My original post referred to a broken pin, as in not there at all. I'm half deaf from hearing the tech at the next bench over swearing at the top of his lungs when a pin he was straightening suddenly snapped completely off. Then I found a solution for the problem which involves absolutely no delicate soldering at all.
Maybe I ought to keep it to myself, though.
1) Find some solid (not stranded) copper wire.
2) Strip off the insulation.
3) Cut a piece about 1/4th longer than the pin on the damaged CPU.
4) Stick it in the hole in the socket on the MB where the missing pin would be. (Don't screw this part up, or you'll regret it.)
5) Make sure it protrudes slightly - you want it to make contact with the broken pin, not have it mushroom and short the whole works out (including your MB!).
6) Cross your fingers.
As a footnote for this particular situation, since you can't find the bad pin it may be that it is still attached physically, just not electrically. The method I just described may still work, assuming the damage is not internal.
Important Note: I wouldn't try this if I weren't willing to lose the MB as well. There is some risk involved. This trick is worth trying in a situation like this, where a $45 MB can let you take advantage of a deal like a $200 CPU going at a quarter of its price. Don't make the mistake of doing it the other way around and risk frying a $125 MB to save a $40 CPU!
The SMx Project might be willing to talk turkey with you about that. PM me for details.
omega, did u sell it yet? if not, how many pins are bent? are some of em touching each other? can u point out which ones in the pic? its kinda hard to tell... oh.. and are there any broken pins? i had a problem like this with my 3500+ (yikes) the pins were bent so far, that they were touching each other. luckly, i got it fixed and it works fine.. i might be interested in the 3000+ if u havent sold it yet.