Television and Home Theater

I have have a problem with the convergence on my Mitsubishi WS-55809 and have determined the F9A04, F9A05 fuses have blown. I got the fuses replaced, and the TV powered up but the red horizontal convergence no longer works, all other convergence works including the vertical red. It looks like there are two IC's (STK392-570) controlling this. Two questions: Is there a way to tell which one controls the horizontal red. Second, Where can I buy these IC's and more fuses??

Help please,I have old RCA prpjection model P46738atlg1 the picture has a blue tint to it.I can adjust the color on the tv,but i can not get the blue out.The whole picture has a blue look to it.Some of the channels are worse than others.Any help would be appreciated.This sight has helped many times in the past. Thanks to you Larry.Sorry to hear that you are ill.You saved me a lot of money in the past.

Thanks for such a good website.Any help would be appricated.

Tom