PedalPCB MDMA OD User manual

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Revision 11.05.18
MDMA OD
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Controls
• Volume – Controls the overall output volume
• Gain – Controls amount of distortion
• Tone – Controls the post-gain high frequencies
• Bass – Controls the pre-gain bass frequencies
• Voice(Toggle) – Toggles between Smooth / Open / Crunch voicing

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RESISTORS(1/4W)
R1 1M
R2 470K
R3 100K
R4 100K
R5 47K
R6 10K
R7 100K
R8 100K
R9 1K
R10 47K
R11 33K
R12 1K
R13 100K
R14 100K
R15 470K
R100 4K7
MDMA OD
Parts List
Common ooard components (enclosure, footswitch, jacks, etc) are not listed
CAPACITORS
C1 100p
C2 22n
C3 10u
C4 100p
C5 10u
C6 47n
C7 2u2
C8 100p
C9 2u2
C10 1u
C11 22n
C12 10u
C100 100u
SWITCHES
DPDT On/Off/On
INTEGRATEDCIRCUITS
IC1 MC1458P
DIODES
D1 1N4148
D2 1N4148
D3 1N4148
D4 1N4148
D5 1N4148
D6 1N4148
D100 1N5817
POTENTIOMETERS
VOLUME A100K
TONE B25K
BASS C10K
GAIN A1M

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MDMA OD

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MDMA OD
Wiring Diagram

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MDMA OD
Drill Template
125B enclosure with top mounted jacks
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