29-04-2011, 10:04 AM
Yesterday I made a careful comparison between my before and after photos, along with one I found of another restored set, but couldn't see anything wrong. I then compared it to the circuit diagram and couldn't find any errors that way either.
This leads me to think that the problem is either:-
Something amiss in one of the RF transformers
A duff small capacitor which I haven't changed
A faulty valve
The alignment being out despite it showing no signs of having been fiddled with
I've now given up on it until such time as I learn more about these areas so I can investigate properly. It's earning its corn as an amplifier for my DAB radio and I'm very pleased with it in that role.
Thanks to everybody for the assistance they've given to me.
- Joe
This leads me to think that the problem is either:-
Something amiss in one of the RF transformers
A duff small capacitor which I haven't changed
A faulty valve
The alignment being out despite it showing no signs of having been fiddled with
I've now given up on it until such time as I learn more about these areas so I can investigate properly. It's earning its corn as an amplifier for my DAB radio and I'm very pleased with it in that role.
Thanks to everybody for the assistance they've given to me.
- Joe
