Dont know if this is worth posting but ... Since lockdown 2, I decided to open the radio and replace valve, Socket and volume knob. To my surprise the Magic Eye which was not working is little bit working again. So decided not to tamper with it. Listened to it for 5 mins. Heard Lots of disturbance and volume control has become loose. Looks like there may be other parts which needs replacement. So have postponed it again as once opened it will be long project. Wires have also become brittle so need to do it patiently.But I will surely update.