This RGB mod by Yannick Erb was made to work with three different consoles:

• VideoPac including BG Color Fix
• Intellivision only model with LM1886N
• Atari 2600

I wanted to try this RGB mod even though i am the man who created the ZOE RGB way back in 2013 for Intellivision but on my Intellivision i still had the rough prototype of the mod installed and since i no longer time to assemble a new ZOE RGB interface for Intellivision i have decided to try this one by Yannick which is basically identical to my interface.

I configured the RGB mod to work with Intellivision, there are some jumpers to configure, everything worked at first try the image is clear and stable thanks also to a small trick that this mod includes, a capacitor on the SYNC line that makes the image more stable in some situations.

I also took advantage of completely removing the RF modulator (absolutely useless) and in the hole of the antenna plug i fixed a DIN connector for the RGB / Audio output and SCART Switching, i also replaced the flat of the power cable of the intellivision motherboard because it had completely disintegrated.

Below you will find the usual photo gallery and the download of the GERBER + the files needed to assemble the PCB by JLCPCB.

Gallery:

12►

This is the right way for the Scart Switching with source of 12v.

Download: GERBER + Files needed to assemble the PCB by JLCPCB (36)

Project Homepage: https://oshwlab.com/yannick.erb/Intellivision-Secam-to-RGB_copy