I got a breakout RGB-to-BNC cable and some BNC-to-RCA adapters. I now have the Skyworth connected to the Sharp input #2 via a 15-meter double-shielded RGB cable, the very short (about 1 foot) breakout cable, and the BNC-to-RCA adapter plugs. I have set input #2 to receive an RGB signal in the Sharp onscreen menu.
The picture I get turns out extremely, unacceptably dark, although colors are accurate with respect to tint. There is also a weird dark horizontal band about two-thirds of the way up the screen.
However, when I used the RGB cable to connect to the PC input on the Sharp, the picture, while 4x3, was perfect in terms of brightness and color. Could there be some reason why the Sharp doesn't "like" my current setup with the breakout cable and the Skyworth?
Desperate for a solution,