I have and RCA Scenium TV/DVD combo, model number D52W136D. When I turn it on it flashes once and then nine times, then it stays off. What is wrong with it and how can I fix it?

I would look in the troubleshooting section of your manual and see what the error code 19 means. I'm assuming that is what the blinking light is trying to convey. Once you know that, you'll be in a better position to know how to fix it.

I searched around on the web for a manual, but was unable to locate one.

Best of luck,
WallyH