Signal issue on a Motorola 7VT2?

[Kamakiri]

Been working on this Motorola 7VT2 for a while, and I've hit an impasse....

http://www.earlytelevision.org/pdf/M...-Sams-83-6.pdf

I've got full raster, but no signal and no audio. I've got nothing on pin 3 of V1 (6AG5), and ~180V on pin 1 of V2 (12AT7). The overload on V2 is in the neighborhood of the voltage that I should have on V1 that's not there.

The only thing that connects the two pins directly is a small mica, which I robbed out of a parts chassis to no effect. I've done the obvious resistor and cap checks in the vicinity.

My question is this. This set appears at one time to have had the "golden screwdriver" treatment. Everything's been fiddled with. Do the coils in that vicinity have anything to do with the voltages on those pins?