Fujitsu P42 plasma - problems upgrading to component video board

I have a Fujitsu P42VCA30EH plasma with a PTE1130 composite video card. I have just purchased the upgrade card PTE1300 which is YUV component. This is meant to be plug and play in terms of set up. However, on installing the new board it simply recognises the D-sub input and nothing relating to the new board. Re-installing the old board and it finds all the legacy video options. Fujitsu can’t seem to help, and absent it being a bad board (don’t know the likleyhood of this) is there any other settings or fixes that anyone can think of? This is driving me quietly mad so I would be most appreciative of any help you could give. Many thanks