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Posts posted by kev1959electronics

  1. [Hello there and thankyou very much for the reply to my question but can you please confirm that the diodes D1 to D4 are connected to pin 15 via the R3 resistor exactly as shown in the schematic diagram can anyone help resolve this question ? as I am up the creek without a paddle becuase the diagram does not look right somehow I need to know the answer to my question before I can attempt to biuld this project ???

  2. Hi there can you please tell me if diodes D1 to D4 are connected directly to pin 15 via R3 exactly in the way shown in the diagram as I have tried it this way and I am unable to get this project to work please help as all I managed to do was FRY the 4027 Ic when it was connected this way :'(

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