I have a ten year old 27 inch Mitsubishi television set that has developed a
problem, and I'm wondering if I can get a quick idea whether I should
consider repair or replacement. Twice now in the last week the bottom right
corner of the screen, less than a quadrant's worth, has turned purple-ish,
and tonight, the upper right corner turned green as well. Can anyone tell
me if this an obvious picture tube failure or perhaps something simpler?
TIA

- Magnusfarce