UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Output transformer. PYE P32QTG gramophone

Simon Gittins · 4th Jul 2021, 4:05 pm

I've just had a look at the circuit; there are two versions, both have a 0.005uF capacitor connected from the output valve anode to chassis and this is another possible cause of transformer failure. A 0.0047uF 1000V DC would be a suitable modern replacement.

4th Jul 2021, 4:05 pm	#3
Simon Gittins Heptode Join Date: Jan 2006 Location: Cornwall, UK. Posts: 506	Re: Output transformer. PYE P32QTG gramophone I've just had a look at the circuit; there are two versions, both have a 0.005uF capacitor connected from the output valve anode to chassis and this is another possible cause of transformer failure. A 0.0047uF 1000V DC would be a suitable modern replacement.