Rca 52" projection image problem

Go to menu then setup if you do not see convergence listed in menu then you have blow Fuse FL231. Located next to FBT flyback transfomer on right side there is 3 fuses in a roll they will look like small rectrangler caps but are Fuses.06 amp

replace the deflection board. Your model uses the ITC222A deflection PSB-260 You can get the replacement deflection board from www.tvrepairworld.com

it is called pincushion circuit. either the diode went bad, the capacitors, or just maybe a simple solderond the bad connections.

the ITC222 and ITC222A convergence option missing repair kit from www.tvrepairworld.com usually repairs that issue. The kit contains the parts and the CD with instructions

Either color wheel or ballast is faulty.

CHECK ALL INPUTS AND JACKS ,,ONE AT A TIME

Thats a strong possibility as the STK730-010 is the power amplifier for the convergence circuits. Its an inexspenive part to replace and easy to install. You can get a replacement IC at the following link and they provide free on line tech support for free as well as send instructions on how to replace the IC. Here is thier link if youd like it. I am one of thier on line tech supports as well as one of thier board rebuilders.
http://servicemanuals.vstore.ca/

It's possible it could be the problem cause thats the power supply ic to the convergence circuits and it only has 1 where most has 2 stk's you can get a replacement ic at the sight i posted for you with free tec support
http://servicemanuals.vstore.ca/

Bad high voltage transformer. Most original transformers are not made anymore by RCA.

I Can Assure You That This Problem Is Associated With 2 Capicators On The Power Supply Board.