hi can some one tell me the port number for the v3 please?

i can only find the v2 and opx details, but of course they don't have PWM for lcd contrast.

what i want to know is the port number for:

cofee cooker (J2)
the input on the RGB led socket (J3)
lcd contrast. (J1)
lcd backlight (J1)

thanks,

BOB.SMITH