I need help finding where the RGB and C-Sync inputs are for this LCD. The part number is a Casio CMV54NT04P TFT 5". An internet search yielded a block diagram of an older model which shows that the LCD controller has inputs of RGB and C-Sync. I was wondering if I could you a multi meter to determine each of these pins. My LCD has an extra PCB glued to the back of the LCD which I believe to split a composite video signal into RGB and C-Sync. Here is my LCD: And the one I found on the web