Hdmi with Macbook and Philips Plasma?

I have a macbook and I have the mini dvi to hdmi cable. I connected to my TV (philips model 42pf9431d/37) via hdmi. I can get the video with no problems, but no audio. I know that the mini dvi doesn't have audio, so I have the headphone jack to RCA cable connected as well. I've read through the manual and it doesn't show how to bypass the hdmi audio so that I can recieve audio from the RCA. It only says if I use HDMI, I can use the digital audio cable. Is there anyway to bypass this and use the RCA?

Suggestion:

Well try messing around with the menu. With mines (Panasonic HDTV) I just go to Sound settings then change the audio source. I can change it to Digital, or use another source.

Look around you might find it. If not, you'll need to use VGA I guess or DVI then use the Auxilary cable. Just a plain auxilary cable.

It could go mini-DVI to DVI-VGA dongler then HDTV and the aux cable

Tagged as: macbook hdmi op philips, macbook hdmi phillips