Nintendo swithc artifacts in the image

Hello, I have a nintendo switch that presents artifacts in the image.

It only shows them when it is in the nintendo system.

Both in hekate and when starting with the logos in black it does not present problems.

Any idea if it can be Ram, Gpu. Or another problem.

All the best. Thank you

Image of the console.

Presents in Tv and console

Have a console with same problem, I will First reflow the RAM, than the CPU if its still present and than I can Tell you more.

Ok. thanks. I relow de the RAM.

Let’s see if so.

I reflowed both but no luck.

Probably a RAM Chip is defect or the SOC itself