HX-1681 100 mA Plate Current in Stand By

[SM7NDX, Jan Eliasson]

Hello!
 
I´m trying to figure out whats wrong with my HX-1681 TX. 
 
I had a "fine" arc in one of the 6146A:s and the 2,2 ohms 2 W resistor was
burning. I have replaced the tubes with 6146B´s and a new resistor.
 
I have now 100 mA Plate current in standby. I can´t se any outgoing RF on my
external meter or on the relative power meter at the TX. 
 
When I´m trying to key the transmitter nothing happends.
 
I don´t have any manual or schematic of the transmitter.
 
73 de SM7NDX, Jan

---
SM7NDX - SM7N
Jan Eliasson
sm7ndx at ssa.se


 

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