Page 1 of Req: solder tip on Pioneer 414 multi-region mod

I know that there is a "manual switchover" solder modification I can do on my Pioneer DV414.
It`s a small job if you know what two joints to solder together.
My player is out of warr. btw, and I would like to have a manual region select anyway.
If you have a photo or description of where on the underside of the main circuit board I need to solder, please let me know. I have seen blow up photos and detailed description of the mod for this model on the internet and at a hifi store, so they do exsist.

Many thanks
TK

in Pioneer DV414 you must replace the 44 pin firmware IC. the " solder modification " is in model: 505,606,919.
look here:
http://www.shoyle.f9.co.uk/dvdchipsuk/414515717install.htm
amir s.