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OK...here we go. Man, is this screwed up! First I measured all of the resistors in the schematic in around the 6K6, 6AT6 and the 6AL5. All 3 tubes are fresh replacements testing good. I'm using the Riders parts list for identification. I won't list the rated resistance, just what I get. The ratings are on the schematic.
R179 496k R180 8 Megs R181 103k R184 484k R185 1.1k
Now the pin voltages. This is where it's a mess. All volts are DC unless AC is indicated. The pins will be identified as P1 or P2 for Pin 1 or Pin 2.
6K6: P1 No Pin P2 6.3V AC P3 -67.4V P4 -67.5V P5 -14.3V P6 -15.1V P7 No Volts P8 No Volts. Oy Veh!
6AT6: P1 through P3 No volts P4 6.2V AC P5 -3.1V P6 -0.67V P7 58.7V
6AL5: No volts on any pin except 6.3V AC on pin 3
Jesus...what a mess. Maybe I should just throw it out and restore another Philco!
Thanks
Chris
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