CAT LED 3000 repair

[shopandmath]

Hi
CAT LED 3000 repair
I do not know if this falls under (Tool Restorations) its a blind board swap out (I did not know it was the board)

Note: this is a very long video because i did not know what i was doing (need to look before doing )
if you do watch this post if you see where i went wrong(lessons learned)