These faults didn't happen at the time tho
Sure as shootin shit did, just not fast enough to mount sufficient public pressure.
they happened over the years and they are caused by a bad batch of NEC/TOKIN capacitors.
Misconception. You need like 1000 days ontime to wear out NEC/TOKINs or maybe 500 in a dusty ass console. 90nm GPU gives out before that.
Snoy serviced BC consoles in Japan by installing 65nm and 40nm GPUs on them and I'd say they know a little more about PS Triple than you do pal because they invented it and they perfected it so that you could play hdgaemz.
Sony didn't acknowledge an issue at the time because the "YLOD" could be caused by basically anything
So did RROD or the UEM (GSOD) for that matter. It just means power on self test fail and only MS knows precisely what they mean (well, we do know now but did not at the time)
even a poorly connected drive cable
No that's actually not enough to trigger a YLOD.
Well they sure as shit use the same incorrect underfill material as the NVIDIA chips from TSMC.