02-06-2023, 12:13 AM
I was given a Philco 86 Lowboy and as a former electronics technician in the US Army(MOS 33Q20), decided I was up for a challenge. I have already replaced most of the capacitors and checked resistors….. I can tune to a faint local signal, so it seems everything works. What I have found is that all of my DC voltages behind the 80 tube are high…. Bad 80 tube?