I have an acoustic solutions tv, i use a hdmi lead to play the ps3 on it. The volume is not working tho, the hdmi lead works on other tv's and the ps3 volume is turned on, but i cant get the volume to work on the tv. I have tried changing the hdmi connections but, still no luck. The volume works on the normal tv and the dvd player through the AV cables. So i just need advice on how to get my volume on. Thanks, Ste.

SOURCE: HDMI->DVI cable won't work

Get another cable box, the scientific atlanta are notorios for these type of problems

SOURCE: volume on tv not working

Try pressing the favorite button on the remote. "Favorite off" should display and the remote should work.

SOURCE: HDMI ON ILO 32HD

I use a Toshiba DVD Player SD-6100 and had the same problem when using a HDMI cable. The ILO TV kept saying no signal. I don't know how to make the PS3 change into sending the HDMI signal, I'm sure though that is is similar as to the dvd player simply changing it in a menu. All I had to do was use a component cable to access the dvd player menu and from there changed the video out signal to hdmi, thus sending a signal to the frikkin tv. It all works now.
The Ps3 should have a similar menu to select video signal output. Try accessing it using a previously working cable, then once changed, switch on the tv back to hdmi input and see if it worked.
Hope this helps
Cheers
CPL Avila

SOURCE: no sound through ps3 hdmi

on ps3 go to settings sound and change sound out put to hdmi you will see 3 different options

SOURCE: How to program ilo TV w/universal remote to play DVD

I Believe You Can Go To Channel 2 And Right Below Those Channels Are The 3 Video Channels Turn On Your Dvd Player And Go Through Them. If That Doesn't Work Try Looking At The Buttons On Your Tv For A Tv Video. Make Sure You Dont Have A Tv Video Button On Your Remote If You Do Then Just Click It Till You Find The Appropriate Video Channel.