Hello there, I have a WT-46805 Platinum Chassis V-16 I was told to replace the IC's But noticed a Convergence-Gene in front of the IC's. I also have no audio. So I was wondering what you might suggest. The manual says you can adjust from the menu, under convergence, but i found the buttons do not work to adjust the lines. So here I am........ Also would you know where I can get this card or IC's fairly reasonable? Thanks