Quote:
Originally Posted by old_tv_nut
If you follow all the DC paths from pin 7 (grid) to ground, you see 5600 ohms in parallel with 8200 ohms and all that in parallel with the video detector diode and a few small coils. Because of the diode, I'd bet you get a different reading if you reverse your meter leads or even if you use a different ohmmeter, depending on the voltage of the meter's internal supply and its polarity.
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Yes, Sams did say it was Dependent on polarity and with positive to gnd, it's much higher, I guess they took that with a VTVM, who knows, I only have digital ones, the new tube should be he Sat, if USPS does not screw that up too, we will see what happens.