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Old 5th Jun 2020, 4:55 pm   #18
Heatercathodeshort
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Join Date: Jun 2005
Location: Warnham, West Sussex. 10 miles south of DORKING.
Posts: 9,145
Default Re: Marconi 1400 birthday present

The tuner rotor earth springs are a problem on the earlier tuner also [the one without the bar] as they are on the GEC models. probably worth investigating the grease problem before you start changing transistors. John.
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