Hello,
Just came across this post - I realise that it's primarily about TV22s but just wanted to add that I'm also the lucky owner of a TV62 in good working order.
Purchased in 2017 and was kindly renovated by Mr Norman Raeburn (also of UKVRR&R forum) - thanks again Norman - really good picture and was used for a while when my 19" KB (SV30 FM model) was getting repaired at Xmas by Trevor Goodenough - aka Mr. Murphy - thanks also go to Trevor.
I'm a collector not an engineer - I know my limits
Good Wishes to all.