No, you don't understand: that's what I'm doing, and it does give me an image (dark, of course), but I'm also getting retrace lines. The 20PT6245/37 has a very simple connection between jungle and neck: a single resistor on each line. That's it. I could inject to the jungle side of the resistors or to the neck side or, what's the same thing, to the RGB pins on the neck itself. What I've found is that I need to go through resistors before the neck or the TV will shut off. Right now, I'm just going in through the existing resistors, but I get retrace lines. What do I need to do to fix that? Use my own resistors further up? Throw in some diodes?VajSkids Consoles wrote:Just inject your signals straight onto the RGB out pins of the main IC
I notice that you're not using terminating resistors or coupling caps, but I can't get away with that! My set just shuts off on me if I don't include both. If I could leave out the resistors, that would solve my retrace line issue, but I can't do that. Without the resistors, it shuts off after a few minutes; without the capacitors, it shuts off after a few seconds.