Subj : SB200 grid meter -deflection
To   : All
From : Alan Beck
Date : Wed Jan 13 2021 09:19 am

Hi,

Just looking for some advice here.

My Grid meter setting on my SB-200.

Goes negative with the tune control fully CCW.

When I turn it starts to rise until it is at peak power out.

I did miswire C3. It did fry. reversed the polarity when I put it in.


that is a filtering cap for the relay antenna line.
Thoughts?
Problem.

I am not putting my nice new tubes into an amp with a fault.

--- D'Bridge 4
* Origin: (1:229/426.36)

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