this set, with a number of issues, has previously been discussed here, if it helps:
https://www.vintage-radio.net/forum/...=110106&page=4
I had this set 'quick serviced' last year to deal with some of the minor issues, picture jumping and colour flickering essenstially. It was fine for a while, but the fickering returned just before christmas, along with a new problem.
It seemed to come on with a purple/reddish tint. It faded quickly, but as time's gone on, it's gotten much worse. Now the TV starts pretty much pitch-black, and the image is a very dark purple. It'll now take about 10 minutes to come to a full brightness and proper colour. The problem seems to be getting progressively worse.
Is there any idea as to what this is, and how to fix it? Thanks again for the help