TV blurry Problems? Old Magnavox?

Question

I Have a Medium Sized Magnavox TV and its kinda blurry.

I change the settings on it and I change it too Brightness - Full

and then Picture - 0. What can I do to make it Unblurry. Like maybe something I can buy or whatever? Thanks!

Answer 1

Try adjusting the Focus control on the flyback transformer.  It is the one that has the thick RED wire coming from it going to the CRT anode.  Caution!  Dangerous High voltage present!!!