"tjs" wrote in message ...
Multi layer boards are not repairable if the problem is on an internal
layer.
"IF" there is a fix, you will spend more finding the fix, and making the
fix
than a new board would cost. Single and double sided boards are nice to
work on,
and a technician can actually fix the circuitry on one. Even with the most
exotic soldering station etc a bad multi layer board is trash.
Unless it's a very simple problem, in which case you can often jumper from
one spot to another with a piece of wire wrap wire, of course finding that
problem can be a real pain.
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