Having a read around and another look at various pics etc...my latest take.... there's no resistance wire that I can see that's connected in series with R16 (see Trader sheet) but R15 has been increased from 3.9 Ohms to 5.6 Ohms and another diode (in the same assembly as the existing rectifier) is or should be connected in shunt with the filament supply, the cathode of one of the full wave rectifiers is connected to C31/R16, the cathode of the other one connects to C29/R15 and the shunt diode.
EDIT: Post crossed.....Link relating to the above added:
https://www.vintage-radio.net/forum/show...?p=1113928
Lawrence.
EDIT: Post crossed.....Link relating to the above added:
https://www.vintage-radio.net/forum/show...?p=1113928
Lawrence.







