Hi John,
It is always possible. They were cheap monitors, so the obvious
solution was to trash them, and avoid putting monitors anywhere near
the shaker unit.
I do recall that the shaker made monitors swim from many many yards
away. Some better shielding would have been nice.
-Chuck Harris
J. Forster wrote:
Some color CRTs have "purity" magnets. Is it possible those shifted in the
H field?
-John
================
Bob Camp wrote:
Hi
I've found that in some cases you need to run multiple passes over
multiple
days to degauss a badly mag'd monitor. I'm sure that at some point they
do
indeed become "irreversible". So far I haven't found one that a hula
hoop
sized coil won't eventually fix.
Bob
Sadly, I have. I used a large degaussing coil that could be passed over
the
entire monitor, a smaller bulk tape demagnetizer, and the internal
degaussing
coil. I could never get rid of the rainbow fringe around the outside of
the
CRT.
-Chuck
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