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Weird artifacts on 5750 after pencil mod - Page 2

post #11 of 21
I'll second this. Even distilled water will work well for getting any trace of it off. Tape does a decent job.
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post #12 of 21
Quote:
Originally Posted by superste2201 View Post
Hi guys,

I originally pencil modded my 5750 VDD and all went well. Then I decided to get a bit greedy and pencil mod the VDD abit more and also the vmem. After doing this my computer wouldn't POST instead giving me a long beep and 2 short beeps (GPU error), so I removed my pencil mods and started the computer.

Now I get weird artifacts everywhere, see attached! Have I permanently ruined my 5750?

Can I fix this? If not can someone else?

Many thanks,

Stephen.

P.S Don't pencil mod without a multimeter......
I pencil modded my 5750 w/o multimeter.

P.S: never get greedy when doing pencil mod, ever.
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post #13 of 21
Thread Starter 
Quote:
Originally Posted by UnexplodedCow View Post
I'll second this. Even distilled water will work well for getting any trace of it off. Tape does a decent job.
I will give cleaning it all up a go although I think the VRAM is just ruined.

Quote:
Originally Posted by Davidsen View Post
I pencil modded my 5750 w/o multimeter.

P.S: never get greedy when doing pencil mod, ever.
Just modding the VDD was ok, it wasn't until I tried messing with the VMEM it started to go rocky.
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post #14 of 21
Thread Starter 
Ok guess what?

It's not the GPU. Works perfect on another motherboard.

Weird as I have a HD 5450 in my main motherboard and it works fine?
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post #15 of 21
Thread Starter 
BUMP

Ok been doing some more testing.

My 5450 works perfect.

My 5750 works on another mobo but not mine (both PCI-E slots, a 16x and a 4x).

Sometimes it will start up and then display crazy artifacts. Other times the computer will not even boot.

Any one got any ideas?
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post #16 of 21
Did you try re-installing the drivers?

I had that happen to me once where colors where looking just like in your second screenshot and a driver re-install fixed things.
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post #17 of 21
well its a gigabyte dont they have a 3 year warranty. send it in. mite get a replacement. or ebay it with warring.
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post #18 of 21
Thread Starter 
Reinstalled the drivers - Same problem.

@GfhTattoo the GPU is ok (works perfect with another mobo), it's a problem with the motherboard I think.
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post #19 of 21
Thread Starter 
Just a quick update in case anyone comes across this thread in the future.

It was the motherboard.

GPU still works perfectly, even with the pencil mod.
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post #20 of 21
Quote:
Originally Posted by superste2201 View Post
Just a quick update in case anyone comes across this thread in the future.

It was the motherboard.

GPU still works perfectly, even with the pencil mod.
That's a bit strange seeing as your 5450 worked perfectly fine. At least all is well .
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