my power supply on the computer is ok, just when i turn on the lcd, the boot screen is no longer there. I was just curisous if something like this would mess up the lcd, (and if there was anything i could do to fix, like replace a component). I haven't gotten around to testing yet, cause i can't ...

I have te GLK12232-25-SM (well two of them), i accidently plugged in the power suppy to the rsr232 spot. Now when it starts up it shows a blank screen. Please tell me this lcd is not junk, is there a specific resistor or something simple i can replace?

I just bought the GLK12232-25-SM, but didn't by the serial cable convert it to the 4 pin. So my question is which pins on the lcd, connect to which pins on the seral port of the computer. I found out on the computer, pin 2 is RX, pin 3 is TX, and Pin 5 is signal ground. (Please correct me if im ...