professorhat:I'll be honest, it's really hard to offer advice here - I'm not laughing as I speak everyday to my friends who are exactly the same, but it looks slightly confused. Firstly, component is a video only cable, so this can't be providing sound - I'm guessing he's doing sound via standard RCA phono cables (standard red and white plugs). I'll be honest, I don't know about different sized banana plugs - to my knowledge a banana plug is a banana plug. I just looked them up on Wiki
here and couldn't see anything about 3.5mm, they all seem to be 4mm so I'm not sure where this comes about. Hopefully someone else can help here if this is an issue.
On the PS3, it's possible he doesn't have the PS3 set up properly to export sound via the optical port. To do this, he needs to go to the
Settings section on the PS3 crossbar, then go to
Sound Settings, then
Audio Output Settings and select
Digital Out (Optical). Walking through that should get sound working from his digital optical output on his PS3 at least.
Thanks, he seems to have it going now. the lead in qustion aparently looks like a hdmi at one end and has red white and yellow connections at the other, and cam ewith his ps3. he's reverted to optical now tho and its fine. We're pretty sure it all started working after he replaced the posts on the speakers (sorry, im not sure thats the correct term, but i refered to it in my OP - but then he says he also pressed a different button on the amp and cant remember which so that may be it, or a combination lol!).
Im glad someone else thinks its 4mm, added bit of insurance there. i was just unsure as some connections ive come across are 3.5mm so maybe i got confused. its a relief as he ordered loads of 4s lol!
Thanks for your time again.