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ms660 · 26th Oct 2020, 4:54 pm

S37....According to the Trader sheet schematic the wiper of S37 should connect to the tap on the volume control (R15) and the contacts should be connected to R30 so far as I can make out.

On the switch diagram, the wiper connection for S37 is the one nearest the centre of that diagram.

Lawrence.

26th Oct 2020, 4:54 pm	#17
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: McMichael 381 Valve Radio project S37....According to the Trader sheet schematic the wiper of S37 should connect to the tap on the volume control (R15) and the contacts should be connected to R30 so far as I can make out. On the switch diagram, the wiper connection for S37 is the one nearest the centre of that diagram. Lawrence.