Ok, what can I say??
My SX Core is "Out for Delivery" at this moment, so I started to diassemble my Switch. I have everything ready for the chip. I wanted to start BEFORE the chip arrives because I know I could spend more time cleaning. And I think I did a good job.
But, the solder points are smaller than I thought...
A few weeks back, I took apart an old PC DVD drive. Then I did some soldering tests on the smaller component I could find. And it was really small. But the Switch component is almost half of the size of the smaller component that I could find in the DVD drive.
I'll not give up, I just wanted to share my thoughts.
Once the Core arrives and I finish the installation, I'll share pictures of the final result.
Fingers crossed!