PS3 TE wiring diagram?

Can anyone help me find a wiring diagram for the ps3 te pcb Im trying to dual mod it with a paewang and want to use the home and turbo buttons, I need to know where signal and ground are on this pcb and how to provide it power. Please help

Signals for Home and Turbo.

Ground goes to GND, where the black wire of USB is.
Power goes to USB+, where the red wire of USB is.

greatly apreciated thank you so much.

I’m not reading your Private Message.
Please post whatever you typed into this Thread.