I have replaced both convergence ic's with the same exact one's I took out. I installed the kit from tvrepairworld.com. I replaced both ic's and the twelve resistors. The problem is my screen in bowed at the top and bottom. I can adjust every single gun up, down, left, and right, but when it comes to the green color gun I can only adjust it left or right. I CAN NOT ADJUST IT UP OR DOWN. I can't figured out the problem. I do have a service manual. Does anyone know what my problem could be?
Possibly someone changed settings in the service menu before bad components were replaced, or centering rings on the green crt were bumped.
If you suspect the crt tabs, read the Geometry and Convergence Adjustments section of the manual.
Note there are seperate settings for each mode, 480p and 1080i.