The new Propeller Backpack module with Pal ( Not NTSC)

Hi,

I need the Propeller Backpack ( Item code 28327 ) .
I want to use it with a Basic Stamp.

My problem is that I need to use it with
a PAL ( Not NTSC) signal.

It seems that it is possible to use with PAL
and I just have to modify some resistors.

But my problem is that I don't understand how
to replace these resistors.

Please help. , Joe