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Re: Help with a Glowing Plate

O.K.- With no tubes except the rectifier in place under full mains power:

From pin 2 (grid) on the the three not-glowing tube sockets to circuit common (chassis)(black probe to common, red to pin 2)voltage hovers around 0 v

On the misbehaving socket:
426 v (!!!) drops very slowly after power is removed.

Houston, we have a problem! What do you think's going on? Have I even done a valid test?

-Stott




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  • Re: Help with a Glowing Plate - darterboy 14:02:36 08/11/06 (1)


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