Wire color to function pinout for my Universal B&K adapter:

Description	Label (G07)	Wire Color
==========================================
Red Gun		(RK)		Red
Green Gun	(GK)		Green
Blue Gun	(BK)		Blue
Heater		(H9)		Gray
Heater		(H10)		Gray
Grid 1		(G1)		Black
Grid 2		(G2)		Yellow
Focus 		()		White with Black Stripe


Note:  Focus is not labeled on a G07.
       Focus is almost always the pin #1 of the picture tube.
       Pin #1 is the pin that is isolated from the other pins.