Hi,

Same as happened to me.

Worked brilliantly for over 1 month. Turned it on one day and no picture using HDMI. Tried three different cables all with the same result. The three cables all work on the same television with my Sky HD box. Component and AV cables work fine. Phoned Sony and they sent a replacement box - to my astonishment - Same Problem!

This seems to indicate that the PS3 is not at fault? However I have no other problems with equipment connected through HDMI on my television.

Has anyone got any idea what can be causing this?