Hi Tigger ,
I have a similar problem , trying to conect a Panasonic TH42PX700 to a Beosystem 2 ( sofware 1.6 mk3 version 2 HD ) with no luck , I have tried the Lektropacs CP251F but still no video output , if you look at my posting I have found ( or Ithink I have ) that the video is switched on by a feedback signal from the B&O panel on pin 13 the horizontal sync control , very similar to a PC monitor when it autosizes the screen
If you have found any info getting the Beosystem 2 to operate with other non B&O opanels could you please advise
Regs Brockely