ATI Raadeon 7500C and composite Video output

[Shashank Bhide]

Hi all,
    I have Sony Laptop (PCG-GRV550) with Mobility Radeon 7500C video 
card. I have FC3 working on my system and most everything works except 
the composite TV out from the laptop. Is there anyone who has this 
functionality working on a laptop?  The system did detect the correct 
video card, however there is no entry in the xorg.conf file about the 
composite video out.
  Any pointers (links) to get this working?

Thanks,
Shashank