Try to fiddle a bit the VGA connector and try another cable / source.
Most of the times one of the color signals does not contact fully,
sometimes due to the connectors getting old or some bad solder joint.

On 12 Gen, 14:49, pedro wrote:
Followup: *Thanks to all for the comments. *While there is a certain
amount of adjustment available, it isn't enough to remove the pink
tinge completely. *Given that whites show as white from the test/menu,
I stick with my view that VGA signal processing is shot. *Whether the
video board took a hit from the SMPS failure I won't know until
another Samsung 740/940 crosses the bench, when I'll swap the boards.- Amaga el text entre cometes -