I'm having problems with my Toshiba LCD TV, when I turn the TV on from standby I'm only getting sound and no picture, I've checked all connections and they are fine. Anyone have any ideas what may be wrong?
From what you're saying it's a definite return to the retailer in my opinion. If not even the menus are displayed, it's clearly the panel itself at fault or the electronics powering it seperate to anything to do with sources.
If it's anything like Laptop / PC flatscreens, then it may be the inverter board, or just the panel lost power etc.