DOBLE IMAGE Touch Focus error Blue Gun (showing curved image) blue and yellow image showing

go to setting and adjust the the color as per your requirement

Depending on how severe it is, it can be fixed. I can do the repair if you'd like.

If the lines are slightly curved and stationary on about 2/3 of the screen its either the Blue CRT or the Blue CRT drive board which is having the problem.

Yes! an idea that the flyback transformer is shot!


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Replace both STK392-110 convergence IC's with Toshiba or
Sanyo brand...............no cheap junk !!.............T.

You have a bad convergence output IC in the blue vertical circuit. On the bottom side of the chassis you will see a " V " printed by the heat sink. You will need to unsolder the heat sink and the 20 pins on the IC to remove it. Replace with STK 392-180 (sanyo) if possible or STK 392-150. Looking from the rear the heat sinks are big aluminum finned rectangles. There are 2 heat sinks one marked H and one Marked V. Even though you have a horizontal line your problem is in the vertical IC. Be sure to use a liberal dose of heat sink compound.

Try changing the coolant in the blue tube. Contaminated coolant will give a halo look to the affected tube and you will experience difficulty focusing that color.Phillips/magnavox's blue is the tube most often affected with the contaminated coolant issues.

convergance ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

check for bad solder connections on the connvergence ics if that dont fix it then replace them

Be very carefull replacing the fluid as leaks will short stuff out and are messy.