Thanks, olePigeon. It seems like when using VGA to connect from a PC, they recommend using the PC Audio Input, which doesn't appear to be an RCA. I think the recommended audio port when using VGA is is the 3.5mm. Do you know if this makes a difference, or would you still recommend I go with the RCA on the TV instead of the 3.5mm on the TV? To summarize:
Video: Mac mini-VGA ---> TV VGA
Audio: Mac (headphone or Apple Pro Speaker??) ----> TV (headphone or RCA??)
Thanks.