In order to get the connections right that info is also needed . HDMI lacking on any one component can throw a wrench in how the connections are made.
That said, if I guess correctly on what ports/connections you equipment may have, you could try the following:
Cable box, Blu Ray & PS3 (all HDMI out) -> (HDMI in) A/V Receiver
A/V receiver (HDMI out) -> (HDMI in) HDTV
How do I connect Receiver, HDTV, Cable Box, Blu-Ray, & PS3 into one system. The cable box has 1 HDMI out port.