This set was bought to an antique storeman. It had 6 repairs to do: the burned volume pot, 2 resistors off and 3 capacitors with leakage . The volume button is melted. I 'm looking for one but I have done one with sintectic materials.
The cabinet was in bad conditions . Now every thing is OK only IF oscillation must be eliminated at the IF peak tuning.
I'm using schematic sent by Mike Daly and Norm Leal of the Pye 19D type to look for this oscillation. Don Black recommended some ideas to solve this and I'm trying to locate it.
I got all this information through The Antique Radio Forum .

Valves :   AZ31 ( Rectifier) ;   ECH35 ( mixer ) ;  EF39 ( if amp ) ; EBC33 ( if amp + rectifier) ;  EL33 (output ).