Fried component U19 - Replacement viability?
Posted: Wed May 20, 2026 1:32 pm
Hello,
Yesterday I made the unfortunate mistake of wiping an aluminum chip off of a desk surface, after which it proceeded to land directly on the Kogna and release a plume of magic smoke (I think near JP4/JP6, but I only discovered the aluminum chip after unmounting the damaged board so it may well have moved from the original problem location). Closer inspection seems to reveal that U19 was the only damaged component, so I figured it might be worth a try swapping in a new part.
Thus my question is two-fold: What is the part number for component U19, and are there any upstream/downstream systems which may also have been damaged while/after U19 fried?
Thanks,
Griffin Boyle
Yesterday I made the unfortunate mistake of wiping an aluminum chip off of a desk surface, after which it proceeded to land directly on the Kogna and release a plume of magic smoke (I think near JP4/JP6, but I only discovered the aluminum chip after unmounting the damaged board so it may well have moved from the original problem location). Closer inspection seems to reveal that U19 was the only damaged component, so I figured it might be worth a try swapping in a new part.
Thus my question is two-fold: What is the part number for component U19, and are there any upstream/downstream systems which may also have been damaged while/after U19 fried?
Thanks,
Griffin Boyle