Internal Battery? You mean the CMOS battery (silver battery about the size of a nickel that is on the motherboard)?
Never heard of any dependencies of the CMOS Battery and the screen. Are you talking about a laptop? On a laptop you would have to take the screen off in some cases to get to the CMOS battery on it's motherboard. So, if you're talking laptop, then either the LCD Cable to the screen is not in good, the LCD Inverter cables (sits under the screen and has 2 cables in it, one from the screen and one from the the motherboard) is not in good. Remove the cables and plug them back in. Put a piece of tape across where the cable plugs meet on the back of the LCD Screen. One other possibility is you might have broken the lcd cable or mishandled the lcd screen and it is going bad.
Mar 25, 2012 |
Dell PC Desktops