VShock Super Overdrive traced

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.

VShock Super Overdrive traced

Postby Manfred » 12 Jun 2018, 10:41

I bought the pedal for a reasonable price.
The tracing showed that the pedal is a one-to-one copy of the Boss SD-1 circuit except the BJT-transistor types and the tone pot characteristic.
I replaced the Boss componet names by the VShock Super Overdrive names in the original circuit in accordance with the PCB imprint.
The pedal are offered with different brand names:

Century SD-10 Super Over Drive
Denio SD-10 Super Over Drive
Dixon EP-10 Super Over Drive
Lazer SD-10 Super Over Drive
Marathon Super Over Drive
Maxtone OD-10 Super Over Drive
Maxx OD-10 Super Over Drive
Rockson OD-10 Super Over Drive
Session SD-10 Super Over Drive







I made a PCB-Clone to easier find differences:
It might just be helpful for repair on the pedals.

Zipped SprintLayout6-file:

Printable PCB-files:


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For this message the author Manfred has received thanks: 4
dv8r601 (12 Jun 2018, 22:48), kingmafw (13 Jun 2018, 18:36), mirosol (13 Jun 2018, 19:40), sixthfloor (13 Jun 2018, 15:36)
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