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Philco Model 20 Troubleshooting
#10

Well a couple of thing to have a look at.Check for the heater the the tube in the bad stage. Have seen an intermittent heater in the tube it self. Check plate and screen grid voltages.
Terry


Messages In This Thread
Philco Model 20 Troubleshooting - by mgambuzza - 01-11-2013, 03:16 PM
RE: Philco Model 20 Troubleshooting - by 7estatdef - 02-05-2013, 08:12 PM
RE: Philco Model 20 Troubleshooting - by Arran - 02-06-2013, 10:51 PM



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