[Amps] LK-500 Grid Current issue

[Gudguyham at aol.com]

Your grid shunt resistor is open
 
 
In a message dated 8/31/2009 2:55:12 P.M. Pacific Daylight Time,  
kb8nnu at yahoo.com writes:

Hello  all...

I have been working on restoring an LK-500 NT to operating  condition and 
it has a funny grid current issue.  When I switch the meter  switch over on 
the front to measure the  grid current, the meter goes  negative...????  This 
happens when the amp is in RX.

I'm  puzzled....any help would be  appreciated.

Thanks,

Dave
KB8NNU



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