Any ideea?

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cedrik



Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia

PostPosted: Tue Dec 17, 2013 2:22 pm    Post subject: Any ideea? Reply with quote

I got this chip.. Any idea what can it be? Looks like a 386 ..
Thank you

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mavroxur



Joined: 06 Jul 2005
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Location: Wichita Falls, TX

PostPosted: Tue Dec 17, 2013 3:16 pm    Post subject: Reply with quote

Maybe a hardened 386? Not sure..
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kosmokrator



Joined: 03 Jul 2008
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Location: Athens-GR

PostPosted: Tue Dec 17, 2013 3:21 pm    Post subject: Reply with quote

funny heat sink.........indeed.....
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cedrik



Joined: 16 Oct 2011
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Location: Rom�nia

PostPosted: Tue Dec 17, 2013 3:28 pm    Post subject: Reply with quote

should i try to remove it? i'm afraid i'll brake the chip...
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kosmokrator



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PostPosted: Tue Dec 17, 2013 3:30 pm    Post subject: Reply with quote

yes try with some thin screwdriver in the corners I see there is some space to put the screwdriver try to push a bit....
but even broke for sure we see what is ,,,
not a big deal in a case of 386 chip imo
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mavroxur



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PostPosted: Tue Dec 17, 2013 4:41 pm    Post subject: Reply with quote

kosmokrator wrote:
yes try with some thin screwdriver in the corners I see there is some space to put the screwdriver try to push a bit....
but even broke for sure we see what is ,,,
not a big deal in a case of 386 chip imo


That, or grind the edge thin and peel it away from the chip around the edges. Will destroy the heatsink, but would reduce the risk of cracking the chip.
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cedrik



Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia

PostPosted: Tue Dec 17, 2013 4:46 pm    Post subject: Reply with quote

i try gentle with a small screwdriver in the corners but no luck ... i dont dare to try harder... and i dont wanna destroy the heatsink ... it looks kinda cool this way... to bad that printings on it are that bad Sad
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kosmokrator



Joined: 03 Jul 2008
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Location: Athens-GR

PostPosted: Tue Dec 17, 2013 5:23 pm    Post subject: Reply with quote

mavroxur wrote:
kosmokrator wrote:
yes try with some thin screwdriver in the corners I see there is some space to put the screwdriver try to push a bit....
but even broke for sure we see what is ,,,
not a big deal in a case of 386 chip imo


That, or grind the edge thin and peel it away from the chip around the edges. Will destroy the heatsink, but would reduce the risk of cracking the chip.


if is aluminum this heatsink I think this method is the best ,,,, try to bent with some hard tool the heatsink around the chip corners and the chip will come off easy....
if is harder metal no idea......
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CPUShack



Joined: 16 Jun 2003
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Location: State of Jefferson, USA

PostPosted: Tue Dec 17, 2013 8:40 pm    Post subject: Reply with quote

I just had to do an MCM in similar construction, just bigger 64mm square, took 2 hours of cutting
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Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Tue Dec 17, 2013 8:46 pm    Post subject: Reply with quote

think says
Malaysia
9145...... so week 45 1991
598?181

think AMD looking markings
did it come out of a printer?

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mavroxur



Joined: 06 Jul 2005
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PostPosted: Tue Dec 17, 2013 10:14 pm    Post subject: Reply with quote

I think slowly grinding down the perimeter with a bench grinder (SLOWLY) until there's not much metal left, and then gently bend it away from the chip on all four sides, would allow you to lift the chip out safely, assuming it's not epoxied in too bad.
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cedrik



Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia

PostPosted: Wed Dec 18, 2013 2:37 am    Post subject: Reply with quote

Neon_WA wrote:
think says
Malaysia
9145...... so week 45 1991
598?181

think AMD looking markings
did it come out of a printer?


i dont know where it came from ....
thank you for your answers...
later today (9:30 a.m. here) i'll try to open it

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ovidiuanghel



Joined: 19 May 2012
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Location: Romania

PostPosted: Thu Dec 19, 2013 10:30 am    Post subject: Reply with quote

So....Cedrik, this is your chip, do you want it back ? Laughing
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cedrik



Joined: 16 Oct 2011
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PostPosted: Thu Dec 19, 2013 10:48 am    Post subject: Reply with quote

im kinda dissapointed... i was hoping that it's something weird..special ...i guess i already have this one Smile
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