RCA P52927 convergance out of alignment

[bluebfly]

I have an RCA 52"projection screen tv.....the color is off....on images...in texts, red,yellow,blue, lines outside the image.
I believe, from all the posts I've read so far its the convergancy circuit board. how do we get this fixed??? model number is P5292.... service number P52927yx2.....chassis number PTK195M2B......serial number is 047441734. Is this expensive????

[cory]

convergence power supply failure.need to replace transistor or ic.it is mounted on chassis above deflectio pcb.

[minnie]

I believe it's U19700 STK730-130.