I have a 42" philips (42pfl5432d/37) that i bought in 2008. The issue i'm having is when i power on my tv it reads "no signal". If i switch to HDMI 2 input and back to HDMI 1 the signal is there and all is well. But I have to do this every time i power on the TV. I have it hooked up w/ a 1.3 6' hdmi cable from the TV to my ATT cable box. Is there something i can do (a setting, maybe) that will fix this issue? It's really annoying not being able to just power on the TV and have a picture. I already switched the HDMI cable w/ new ones and the problem still occurs.