"Gareth Magennis"
"Phil Allison"

** The HT fuse prevents huge DC through the output transformer primary.

I suggest you read the list of failures again.

The thing is to work out what part failed FIRST and how that led to each
of the others.



I don't really know enough to achieve that, Phil.

** You had better sit and watch this one then.


I would guess again though that it started with the duff valve,


** Hint - how did one half of the OT primary go open ?



... Phil