05-23-2012, 10:25 PM
If the set uses a 35Y4, a 35Z5, or a 35W4 tube then it likely has one of two things wrong:
(1) The rectifier tube heater is open between the pilot light tap and one end of the tube heater.
(2 The resistor paralleled with the pilot light is open circuit or blown. With some tubes like the 35Y4 it may or may not have a resistor paralleled with the pilot light depending on the amperage of the pilot light bulb used.
Regards
Arran
(1) The rectifier tube heater is open between the pilot light tap and one end of the tube heater.
(2 The resistor paralleled with the pilot light is open circuit or blown. With some tubes like the 35Y4 it may or may not have a resistor paralleled with the pilot light depending on the amperage of the pilot light bulb used.
Regards
Arran
