My RPTV is about 8 years old. It recently started having a convergence problem. Using a repair kit, I have replaced both chips. I believe my sodering is in good shape, but it has not fixed the problem. I have checked the circuits on the pico fuses and resistors on both the D and G boards. They all checked out. Once I have everything back together and turn the tv on, using both the flash focus button and/or the remote I can not get the picture to change any at all. I also can not tell any difference in the temperature of the chips after the tv has been on for a while.
I am not a technician and am not 100% sure I know what I'm doing. Any suggestions?