Re: L42wd22 rca flat screen tv

thank you 1000 times for the reply..I have learned to go with my instinct and thought the other board wasnt right..I was able to order the board you sent me a link for and all the schematics lined just right.thank you thank you..im glad to have this repair on its way to completion. any suggestion as far as the 2 audio video boards I took out of these L42wd22 rca tvs. I attmepted to change the fuse on these but the board had issues as far as accepting the solder.they are repairable but not with a radio shack solder iron using a jewlers eye peice magnifying...

im searching for an audio video board p810na-d 2164949b 40-t21649-49b4xg the factory coded memory chip which tells the tv the screen size has a sticker on it nna 700038a L12.8.ol
my question is will a audio video board from a 46 inch tv work with this model.I found a website that has one for sale but it says its compatible with l42wd22 and l46wd22 tvs im a bit confused because if the l46wd22 board works with my tv then It is for sale every where on-line but I have been only looking for l42wd22 component boards.
please help me ....the wirenut.
Thanks
...