What do the numbered ribbon cables do specifically?
I recently replaced a cracked display, and also a battery in my iPhone 3G. Worked great for a few weeks until the white screen of death started to appear when I press the menu button or the power button. Lately it is getting worse. I can get the display to work with persistance, but it's a pain.
I am wondering if maybe one of the cables is loose or something. I have taken it a part a few more times and disconnected and reconnected a few of the ribbon cables, (helps a little bit- but the white screen eventually returns) but I would like to know what ribbon cable corresponds to the display, or what part I can look at to see if maybe I reconnected it poorly.