Wiring to the TE Turbo Panel with a PS360+

hey, I've searched fruitlessly for a couple of hours and I can't find any information on this.

I'm modding a madcatz 360 VS with a PS360+, I've already got the basic stuff working (punches, kicks, start/back, joystick, headset) but I'd like it to be as complete as possible. I'd like to get the player LEDs working and I would especially like to get the start/back/guide lock switch working (I believe this has to do with the kgnd) as well as the xbox guide button.

There are two 6 pin connectors (CN5 and CN6) and one 7 pin connector (CN4).

CN5:
R Stick
L Stick
D11LT
D12RT
D7A
D14RB

CN4:
D13LB
D10Y
D9X
D8B
Turbo
XGUILD
KGND

CN6:
USBVCC
GND
D3
D4
D5
D6

Now I'm guessing that all these D labelled ones are something to do with turbo, that xguild is the home button. Is D3/D4/D5/D6 the xbox player LED?

Has anyone figured it all out? I'm just guessing that CN5 is the player LEDs and I'm also guessing that to get the switch to work I need to connect the kgnd from the button distribution and that xguild should just go to the home/guide. Notice that these are all guesses, I'm sure someone here has done something like this before!