On Mon, 30 Jun 2008, Jules Richardson wrote:
Vinegar!
Vinegar! Vinegar! The common household type!
That possibly depends where you are - US folks seem to think of household
vinegar as being the white stuff,
But you don't use that for your salads, do you? :-)
whereas in the UK malt vinegar is typical.
Normal vinegar is usually some kind of wine vinegar, with or without
herbs, or balsamico. I wouldn't use that to clean a PCB. Malt vinegar is
(almost) completely unknown in Germany and France, I think.
I believe it's the white stuff that should be
used; too many impurities in
the other...
I use vinegar essence (25% vinegar) from Surig in such cases. I used that
for my Amiga 3000 which had the same symptoms (NiCD "leaked", corroded
traces etc.) some time ago.
Christian