Hi last night I decided to do a few checks to see if there are any hidden issues with the Philips 291U I temporary made the set safe by snipping out the mains filter capacitor and removing the poor wiring from the smoothers and temporary connecting 1 16UF capacitor without 2.2K 3 Watt resistor . Powered up the set nothing after various checks found that the UL41 valve had an open circuit heater replaced that and got a lot of mind hum and 1 weak station on MW Talk Sport . kind regards Bob
What Goes UP Must Come Down 
