I have a samsung le32b530 tv and have it connected to my ps3 via hdmi. it has been workin fine up until now. when i turn on my ps3 and turn the tv source to hdmi, all i get is a black screen with the picture resolution displaying in the corner and no sound.i have brought a new lead and had my ps3 swapped by sony as i thought that was causing the problem. so i know now it is the tv. i have tried everything i can think of to resolve this. i've reset the tv to its default settings which did nothing. please can you give me some advise as to what i should do to get it workin again.

the problem happens before i even load a game. i can't even see the ps3 menu. as soon as i turn on the ps3, the tv use to display the menu screen, now all i get is a black screen with no sound. and the display resolution in the corner. like i said, i know it's not the ps3 or the hdmi cable as i've had them both replaced. so it must be the ps3. it's strange cos i connected my laptop up to the tv with the hdmi cable and set it to project to the tv and it works fine. but it jus doesn't want to display the ps3 which it use to before.... the problem happens before i even load a game. i can't even see the ps3 menu. as soon as i turn on the ps3, the tv use to display the menu screen, now all i get is a black screen with no sound. and the display resolution in the corner. like i said, i know it's not the ps3 or the hdmi cable as i've had them both replaced. so it must be the ps3. it's strange cos i connected my laptop up to the tv with the hdmi cable and set it to project to the tv and it works fine. but it jus doesn't want to display the ps3 which it use to before....