Schaltplan - Verkabelung

[kuncik]

try this image: https://drive.google.com/file/d/1_s-qObk...sp=sharing

Hello.
I tried the osmc_ibus_usb_2020.10-1.img.gz image.
When switching modes, a simulated changer appears, but there is no picture.
Is it possible the problem is because I am using NTSC wire?
If I am going to output the image through gpio7, what power should I use a 100 ohm resistor?