02-02-2011, 03:12 PM
Art,
27A is the 16 UFD in the power supply section. What you can't find on the schemo is #27 the 8ufd. It is located on the left side of the schematic near the XXL tubes and is for addtional B+ filtering for the plates of the 1st det. and oscillator tubes. It more than likely has been removed from your chassis when someone changed out the electrolytics.
Good luck, John
27A is the 16 UFD in the power supply section. What you can't find on the schemo is #27 the 8ufd. It is located on the left side of the schematic near the XXL tubes and is for addtional B+ filtering for the plates of the 1st det. and oscillator tubes. It more than likely has been removed from your chassis when someone changed out the electrolytics.
Good luck, John
