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Old 23rd Sep 2019, 5:59 pm   #5
ms660
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Join Date: Apr 2011
Location: Cornwall, UK.
Posts: 10,562
Default Re: Vintage Radio and Phonograph cutter schematic

In the schematic the function switch is shown in the Radio position and the switch wipers shown on the switch wafers rotate anti-clockwise to select the other functions, so from Radio function going anti-clockwise it's Phono...Record Mike...Record Radio...Public Address.

The Gain switch is shown in the Normal position, the Gain switch wipers rotate clockwise for the High position.

In the schematic you posted, the resistor shown without a value that's in the cutters feed circuit is the 27k 1watt listed in the parts list.

If that helps.

Lawrence.
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