colors change

[old_tv_nut]

Originally Posted by timmy

what tube would most likely be responsible for colors changing.some yellows would change to an aqua and brown would change to a tan color. and when images move from up down or side to side they sometimes change. would this be a sync problem.an image that is all red sometimes the top half is red and the bottom is alot less red in color. this is the motorola that is kicking my ass with problems.

This could be a burst gate problem - try turning the horizontal hold slightly either way (the picture should shift slightly left and right) and see if the color changes. If the burst gate lets some of the red picture content into the color sync circuit, it could upset the colors.