Since you are dealing with modern tubes & I assume saving
them for future subbing.
Almost all in-lines are electrically the same or close.
The KV rating is usually on a tag "do not exceed ## KV"
Save the CRT socket PCB with the jug.
The focus is always separate.
The G-2 is one wire from the FBT & has a 2KV disc cap on it.
The 3 K's each go through a 1K resistor to the 3 output transistors.
The G-1 usually has little going to it.
The 2 filaments are side by side.
You can also look through the neck & see the connections.
The sockets are often marked thats why save the board.
Also mark the jug with make/model/ chassis in case it has to be looked up.
After you see a few you will get good at finding the pins. We had a
Sencore CRT tester with all adapters & I just used the univerasal
almost always to save lookup time..........
Most delta tubes used a socket with harness and they are color coded
and IIRC all have the same pin-out.
Sonys & Zenith EFL's are just a little different.
Hope thats what you wanted to know !
73 Zeno
