Help with installing ps360 + into tvc stick

I’ve searched everywhere, but cannot find out how to exactly do it. Yes, I’ve read through the sticky and have even asked in the giant FAQ thread, but I cannot find where these gray cables correspond to.
Please someone help me.

http://beckfolio.com/focusattack/akishop/docs/PS360HardwareOverview.pdf

This guy was the only video that was helpful.


Thanks DjYin