@Crazyegg
If you are worried about soldering to those pins on the CXA1145 chip, do you know of an electronics store nearby? They might be able to help. should only take 5 minutes and any charging more than $10 CAD would be criminal so ask about.
At the end of the day you must trust the person thats doing the work for you.
The internal SVideo Y/C boards were made and designed by DJBase - I have one here myself which a friend gave me, its a very VERY nice piece of work and one I am pleased to own