Setting My PlayStation 3 Through my receiver and into my tv?

I have a playstation 3, and a panasonic vt30 television. I connected my PlayStation using and HDMI cable to the receiver port that says BD/DVD and i connected my receiver to the port on the television that says HDMI 1. When i turned everything on i changed my tv to display HDMI 1 and my receiver to BD/DVD, but the picture from my playstaion is not being displayed. What did i do wrong?