If you need to replace the LCD screescreen of your Minolta Dimage Xt, follow this guide. The LCD screen is held into the camera by the outer casing and an internal bracket. It is one component, so there isn't a way to just replace the LCD screen, without first removing other parts. Once screen is out of the bracket, wires must be removed to completely remove the LCD screen.
Conclusion
To install a new LCD screen you will have to reconnect the wires and properly place them in the bracket. Make sure to reattach the ribbon wire before finishing repairs.