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Old 7th Apr 2020, 7:35 pm   #13
saxmaniac
Heptode
 
Join Date: Oct 2007
Location: Birmingham, West Midlands, UK.
Posts: 618
Default Re: Tandberg model 15 bias adjustment

Well folks thanks to your help I've achieved total success! The main problem was me not connecting the 100 ohm resistor in series with the ground connection. Got good reading with scope, the bias was a touch high on both channels, adjusted down and machine works fine even on 1 7/8, no sibilance even with a toppy signal at high level. So thanks again
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