Don't see your model number in Rider or Mallory. Where was your GE radio made? Rider has schematics for radios made in the US.
Norm
:Sorry I made a mistake when I wrote the model!!...it´s General Electric XP 335 (not 338), with tubes: 5Y3, 6V6, 6SK7, 6SQ7, 6SA7 and 6SC7.
:Could someone help me?, I´m really need the schematics.
:Many Thanks!!