06-21-2019, 08:44 AM
Chas, The power transformer is alive! Powered up slowly to 110v, and all the tubes (no 80, of course) heated up. Left it sit for 1/2 hr, and Pt is still cold. The '45' tubes are an odd couple; the 'Wizard' got a lot hotter than the Radiotron...
Coils- rechecked, All 3 (grid to ground) measure 4 ohms.
Primary (2) 20 ohms, (7) 11 ohms, (10) 11 ohms.
Pilot Light doesn't work. The bulb shows continuity, so maybe dirty connection or something....I don't see it on schematic.
Volume Control (5K ohms to coil) needs attention (no WD-40!), if no luck then Marc Oppat.
Resistors- there's only 5, so make my own? maybe!
-Simon
Coils- rechecked, All 3 (grid to ground) measure 4 ohms.
Primary (2) 20 ohms, (7) 11 ohms, (10) 11 ohms.
Pilot Light doesn't work. The bulb shows continuity, so maybe dirty connection or something....I don't see it on schematic.
Volume Control (5K ohms to coil) needs attention (no WD-40!), if no luck then Marc Oppat.
Resistors- there's only 5, so make my own? maybe!
-Simon
