Wiring Diagrams For Rx Nav Screen

[fernandolpa]

Ok, I have made some improvements in my project.

On the back of the nav screen we have 4 connectors.

One is rounded, with 5 wires. It is the one for the RGB video input.

Now the big question. Anybody knows the meaning of these wires? Even in my Lexus dealer is not possible to have the answer.

Once I have the answer, I will be able to make the DVD input, and if works, I will post the result.

Thanks for the help