Is there a no trace cut AV composite mod available for the Atari 2600? I've always thought that you need to cut traces and remove components to disable RF so that composite video will work.
However, I did a composite mod yesterday on my Colecovision and I didn't have to cut any traces or remove any components. All I had to do was solder in the video, audio, ground, and 12v wires to the RF board. The video and audio look great with no noise while the RF functionality is still intact.
Also does anyone know if the 3.5mm headphone jack to AV composite adds more noise to the audio and video signal when compared to the standard RCA jacks? I think that the video and audio pins on the 3.55mm jack are too close together so they might cause additional noise.