Hello!! I'm currently working on a Baystack 470-48T Switch and have a question. It fails the Adr/Data Lines test and I can't figure out what's causing it. Has anyone worked on these before? Could it be one of the BGA's on the board causing this failure? Thanks! Hope to get some feedback soon!!
I doubt it is a BGA chip, its more likely the programming. Without thousands of dollars worth of gear, you're not likely to fix a BGA soldering job anyways.
PS : I have nothing to do with, or to gain from, you visiting Tek-Tips, just being helpful.