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Old 19th Apr 2019, 1:33 pm   #3
TonyDuell
Dekatron
 
Join Date: Jun 2015
Location: Biggin Hill, London, UK.
Posts: 5,190
Default Re: 706 Intercom Circuit

As shown, that added 1k resistor doesn't seem to do anything (it goes to a capacitor, the other end of which is not connected). Should T8 and T9 be strapped?
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