that AMIBIOS is so charming! I love the GUI, looks like it's modeled after windows 3.1? That patterned background

The CD Rom player sounds like groan tube

I haven’t a clue what the goal is or most of what is going on. But I must say, not having seen a BIOS POST or menu prior to the later 90s/early 2000s and onward I am blown away by the BIOS on your machine. Basically it makes me think/understand that our “fancy” (often clunky) UEFI graphical BIOS menus are just getting us back to where we already were. Fun stuff!

Sorry Charles, it looks like you didn't find one after all, just some parts. Keep looking! 😏

Check your Turbo switch setting/jumper. I came across some 486 motherboards that would disable external cache when turbo was not engaged

The best treatment of an error in process, ever! The workflow is maintained while acknowledging the error so viewers aren't left grinding their teeth that the mistake (seemingly) went unnoticed. Nicely done!

Don’t know how I discovered this guy but glad I did

Not sure who told you you're supposed to grind the tip of the solder pump into the board was, but they were wrong. also.. 600F or 600C are both incorrect temperatures. Unless the solder is specifically made for low-melt, or high temp, the optimal temp for reflowing, or removing tin-lead solder is 375F / 190C. if it's lead-free solder, you would ramp the temps up towards 450F / 230C (You'll need to adjust all temps UP to compensate for additional thermal mass on the board) Proceeds to put too much solder on each and every pin, then says "i have a sense for putting the right amount on" Hint: If your solder is balling up around the joint and pin, you're putting too much solder on it.