MXR Dyna Comp - original tracer layout

A collection of original layouts for vintage guitar effects. If you want to build real replica's of vintage pedals, this is the forum you want to look at.
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peps1
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Post by peps1 »

MXR Dyna Comp Effects Pedal
MXR Dyna Comp
MXR Dyna Comp
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MXR Dynacomp (1).pdf
MXR Dyna Comp
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Rocket Roll
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Post by Rocket Roll »

Thanks! But why is the R10 (in the factory schematic) 27K in your layout, 16K in the factory schematic (and 15K everywhere else)? I can understand 15K-16K variation, not a lot of difference there, but why 27K (that would be the resistor in parallel with .01 cap, coming from the third pin of the OTA), and where did you find that value?

Factory schematic attached.
MXR DynaComp (760501).pdf
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mozz
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Post by mozz »

Besides the thread being 13 years ago, original poster may not answer. Many manufacturers change values for reasons unknown, maybe parts shortages or the assembler made a mistake.

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