04-27-2023, 04:28 PM
I lied. One side of the filament circuit is tied to the 6A7 cathode. And there are branches off to the pilot and shadow tuner bulbs.
But I'm still getting zero ohms to chassis from BOTH sides of the filament circuit, even with the bulbs and tubes all removed. So still puzzled.
But I'm still getting zero ohms to chassis from BOTH sides of the filament circuit, even with the bulbs and tubes all removed. So still puzzled.