If you are needing to swap a tube the pinouts below may help. Sony tubes may not be compatible as they have extra non standard pins. Also note that the pin that is on its own that has the normally red wire that runs to the flyback is for focus and on some tube sockets this pin is not counted. 

7 pin plus focus

Normally used mostly for tvs

1.KB (blue)
2.Heater
3.Heater
4.Gnd
5.KR (red)
6.G2 (screen)
7.KG (green)

9 pin plus focus

1.Gnd (bisa kosong)
2.Gnd.
3.KG (green)
4.G2 (screen)
5.KR (red)
6.Heater
7.Heater
8.KB (blue)
9.Gnd (bisa kosong)