30 Jun
2008
30 Jun
'08
6:58 a.m.
Dan Roganti wrote:
*But*, this has gone way past the leakage stage, the
bluish-green
corrosion indicates that it's already oxidizing--on the copper traces,
components, and even solder. This makes it very tough to clean with just
a tooth brush, as the corrosion actually creeps under the green mask.,
and under the chips where there's plenty of traces. And it becomes very
hard to resolder anything.
Yep, been there with a machine before.
Actually, what's list wisdom when it comes to PCB traces that are no longer
serviceable due to too much corrosion? Do people normally just run wires to
jump the damaged points, or is there some sort of magic stuff for re-drawing
PCB traces?
cheers
Jules