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The Redmere Soloist

Graphic Equaliser and Reverb

Schematics and Layouts

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IMPORTANT: These drawing and notes are provided for interest only and are not guaranteed to be accurate. Use at your own risk and discretion. The equipment shown contains lethal mains voltages and should only be worked on by people with suitable training and experience. Schematics and layouts are typical but will vary.

PRINTING

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Wix images are in .webp format. To make a hard copy of a drawing :

  • Left click when the magnifying glass icon appears and wait for the picture to clear.
    (On a touch screen, tap on the image)

  • Right click and 'save image as' to somewhere as a webp file.
    (On a touch screen, touch and hold down to view the menu)

  • Open the saved file with 'Photos' (Windows 10) or whatever app works for you.

  • Use the print menu to print to A4 plain paper.

Graphic EQ & Reverb PCB Schematic S-5-1 and S-5-2 / 005 0046

Worth remembering that the Graphic EQ is always in circuit so it will affect all of the footswitch setups in the same way. The S-5-1 and S-5-2 boards share the same circuitry, but the JAM wire moves to a more logical place on the later layout.

The reverb tank is an Accutronics 9AB3D1D (Type 9, 10ohm i/p impedance, 2575ohm o/p impedance, long delay time, i/p isolated and o/p isolated, no lock, vertical mounting plane - connectors down)

Graphic EQ and Reverb Schematic Rev 1.jpg

Graphic EQ & Reverb PCB Layout S-5-1

Graphic EQ and Reverb Layout Rev 1.jpg

Graphic EQ & Reverb PCB Layout S-5-2 / 005 0046

Graphic EQ and Reverb Layout Rev 2.jpg

© 2015 by backfromthesixties.co.uk

 

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