No picture but sound on my Xbox 360 s?

I have after a long time again stabbed my xbox and I could not operate them on hdmi s.den television so I suggest them on AV but since I had ebenfals no picture but sound what should I do?

ScartAdapter on it or just the RCA without connected?

Red & white are audio R & L, yellow is for the picture, should that plug in and still not go, just try another cable. But maybe the connection is broken…

I do not have an XBox.

So I just looked for suitable cables, with which one can directly use the HDMI connection of a SmartTVs.

https://www.amazon.de/...00EO1GEME/

It should work well. And priced it is limited.

https://www.amazon.de/..._ss_i_3_13