Where to find gtx570m CHIP

[Cristian_18]

hello , I apologize for my bad english
I have an burned chip on my gtx570m.

on it is writed MPS and numbers

So I am searching for that chip to resolder it , is VRM Phase chip?

I couldn´t find any info on web about M graphics, they are so damn rare....

 

[WyomingKnott]

Even if you find it, some pretty intense soldering skills and equipment would be needed, and that chip may not solve the whole problem.

 

[13thmonkey]

that looks modular (i.e. it can be removed), you'll have more luck finding a broken laptop of the same model as your on ebay and stripping it.

 

[Cristian_18]

Hi,

I've got GT780dx ( burned 570M from UP). I just replaced card, whit gtx675m.(AFAIK it should be the same thing as 580M)
Now, I know some people made it working and its showing GT783 in their BIOS.
I get laptop restarting more often when is plugged in and sometimes on battery, whit Nvidia driver installed , suddenly, no bsod, screen goes blank and restart
If I delete the driver the problem goes away. New video card is DELL gtx675m
I have tried:
MSI GTX675M vBios
Clevo GTX675M vBios
Dell GTX675M vBios
Lowering down GPU clock
MSI GTX580M vBios (whit modded driver)
MSI GTX570M vBios (whit modded driver)
Installing win 10 x64
And I also bought a new charger whit 11A .
I changed Thermal paste.
MSI nvidia driver and dell nvidia driver
Installing Win 7 x64
DIfferent HDDs, SSD
Disabling/Enabling CPU features in BIOS
Also Bought an Modified BIOS from MSI forum, I tought it was a compatibilty issue (Dell GPU & MSI Mobo) , but no success, now I have all the things unlocked in BIOS.
I locked some CPU cores, no success.
I have done 2 memtests, not problem, "Pass Complete , no errors , press ESC to exit."

Here is an IntelBurnTest:
https/postimg.org/image/ru8ggbw1p/
https/postimg.org/image/czjv25mgt/

Here I have a video:
https/www.youtube.com/watch?v=E1-fa6LHTlU&t=185s

I removed all thermal compund(for memory) on video card heatsink, same problem

I did not find an answear on several big Forums, if I cannot find here I do not know where else.