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Topic: [WTB] Broken Graphics cards... or working - page 7. (Read 17351 times)

hero member
Activity: 819
Merit: 500
December 13, 2012, 02:37:11 PM
Sure, sent you a pm.
member
Activity: 72
Merit: 10
December 13, 2012, 11:10:02 AM
I have a Visiontek 5850.  As of this morning the fan spins up, but there is no longer video output.  I do not see any blown caps or obvious brown spots on the board.


Interested?
hero member
Activity: 535
Merit: 500
December 11, 2012, 11:49:50 AM
got 2-3 more 5970's if you're interested. send me a PM.
hero member
Activity: 658
Merit: 500
Caveat Emptor
November 30, 2012, 08:29:44 AM
2 msi 6990's going here. Just the cards, No boxes

Both mine just fine, no problems ever.

Downclocked and fan speed never went over 65%, heat levels were well managed on them.

I'll take BTC for them.

Have a think. Im off on holiday for a week on sunday.
hero member
Activity: 819
Merit: 500
November 29, 2012, 10:46:55 PM
Sent an offer via pm^
hero member
Activity: 504
Merit: 500
November 29, 2012, 04:36:18 PM
I have a 5870, there was a huge spark then a smell. a little transistor exploded. its an xfx.



make me an offer, shipping from canada.
hero member
Activity: 819
Merit: 500
November 29, 2012, 01:25:11 PM
Still looking for some broken graphics cards... Also interested in FPGAs that work atleast part of the time.... and fpgas in general
hero member
Activity: 819
Merit: 500
November 22, 2012, 04:21:16 PM
Some people bake turkeys on thanks giving... Smiley
hero member
Activity: 1078
Merit: 502
November 22, 2012, 11:25:06 AM
Yeah I don't think it worked. I did heat it a second time at a little higher temp. Have yet to test it.
hero member
Activity: 819
Merit: 500
November 22, 2012, 11:12:50 AM
^pmed

^^I wouldnt just start baking for longer and longer... Do you have a meat thermometer or an infrared thermometer (one of those handheld guns) that you could use to check the temperature of your oven after its preheated?  Check the temp before you  put it in and if it gets anywhere between 385-400 you are probably fine.

Sometimes it doesn't work...
newbie
Activity: 24
Merit: 0
hero member
Activity: 1078
Merit: 502
November 21, 2012, 01:44:43 PM
I tried baking it... So far nothing.


Do you bake @ 385'F for 8 minutes?

I have a gas oven and I wonder if I should increase the temp and length it stays in the oven.
hero member
Activity: 819
Merit: 500
November 21, 2012, 01:39:49 PM
Just baked two 5970s in the oven... One now posts where it didn't before... Havn't gotten drivers on it yet so it may still be worthless. Gonna play with it more after thanksgiving.

The other: fan used to spin. Now it doesn't... card won't post. Gonna play with it after thanksgiving as well... Probably killed it though.

Also baked a 7950... no luck there either.
hero member
Activity: 1078
Merit: 502
November 21, 2012, 11:42:08 AM
I'll keep it.. It's going in the oven in about 5 minutes.. Got it all taken apart.. I'll laugh if it works properly afterwards Smiley
hero member
Activity: 819
Merit: 500
November 21, 2012, 01:56:28 AM
Haha, not hating on you. Never learn untill you try something.

I'll buy anything for the right price anyways... Smiley
hero member
Activity: 1078
Merit: 502
November 20, 2012, 11:39:37 AM
I just wanted to try.. It's only a 5830 that's been acting wonky.
hero member
Activity: 819
Merit: 500
November 20, 2012, 11:18:04 AM
No but like all other surface mounted parts... They will fall off if you bake/heat for too long Wink

Seriously: I've heard of people removing electolitic caps and other components before reflow.... But it is a big hassle... honestly, you are taking a risk just by reflowing but if its not under warranty and isn't working then you are not taking too big a risk.

Unless of course you want to sell it to me Smiley... I don't buy cards other people have tried a reflow on... Seen too many people over do it, can cause cards that are unsafe to put into any computer(shorts all over the card and in the power circuit).

Good luck though, I probably won't get to my reflows untill after thanks giving.
hero member
Activity: 1078
Merit: 502
November 20, 2012, 10:35:34 AM
lol..

okay so the DVI and HDMI adaptors wont melt?
hero member
Activity: 819
Merit: 500
November 20, 2012, 09:03:25 AM
Not sure what you mean by remove the ports? Short answer is no. You need to remove the heatsink/fan and any thermal paste or pads on the pcb... Had an HDMI port fall off one time when I was replacing a surface mount resistor near it.... Looked like a bitch to get back on so I said screw it Smiley... RMAd the card
hero member
Activity: 1078
Merit: 502
November 19, 2012, 09:25:30 PM
Let me know how that goes... I might do the same on a card I have.



You have to remove the DVI/HDMI ports correct?
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