[SONY] Ps3 Problem

[2nite]

Ok so i take my ps3 to my cousins house to play ps3 on his HDTV and once i got back to my place and connected
the Yellow/White/Red connections to my TV i get no picture or sound is there a way i can get that fixed cause i really want to get the ps3 running before Madden

well thanks and i hope some one can help me out with this problem

[phantomlink]

THe ps3 is set for HDMI setup, either hook it back up to a TV and chose Red/White/Yellow AV or just press and hold the power button for 5 seconds during the startup to reset it, and it will then ask you when it loads what video connectino you want