Layout and presentation by Francisco Peña 2001 - 2006®. All rights reserved. Authorization for personal use only, any commercial use is forbidden. Permission for posting/serving limited to Permission refused for posting from other sites. http://www.tonepad.com Build the Marshall Guv’nor, based on the schematic by Michael Burgundy. The circuit has been modified for true bypass switching. Trademarks remain property of their owners. Go-nador Rev.1.Aug.4.2006 LAYOUT 0 ½ 1 1½ 2 0 ½ 1 1½ READY TO TRANSFER Resistors R1 - 2k2 (2.2k) R2 - 10k R3 - 1M R4 - 47k R5 - 47k R6 - 680k R7 - 1k R8 - 680 ohm R9 - 1k5 (1.5k) R10 - 680 ohm R11 - 100 ohm R12 - 22k R16 - 2M2 (2.2M) Capacitors C1 - 0.1μF C2 - 120pF C3 - 0.068μF C5 - 0.01μF C6 - 0.068μF C7 - 10μF C8 - 220pF C9 - 0.22μF Potentiometers VR1 - 100kB VR2 - 10kA VR3 - 10kA VR4 - 10kA VR5 - 100kB C10 - 0.1μF C11 - 0.22μF C12 - 0.01μF C13 - 0.004μF C14 - 470pF IC’s/Diodes IC1 - TL072 D1 - Red LED D2 - Red LED Parts List + 9v AC ADAPTOR INPUT +v +v R2 R7 R1 R6 VR1 C5 C2 C8 C3 C9 C1 R4 C7 R5 R16 R3 D1 D2 Vb Vb Vb Schematic OUTPUT 1 3 2 R12 C13 C11 C14 C6 C10 C12 R9 R8 R11 R10 1 1 1 1 3 3 TREBLE LEVEL GAIN MID BASS 3 3 2 2 2 2 VR5 VR4 VR2 VR3 6 2 5 3 7 1 IC1b IC1a 4 8 R1 R1 R11 R11 R2 R2 R12 R12 R3 R3 R4 R4 R5 R5 R6 R6 R7 R7 R8 R8 R9 R9 R10 R10 C1 C1 C11 C11 C2 C2 C3 C3 C12 C12 C13 C13 C14 C14 C5 C5 C6 C6 C8 C8 C9 C9 C10 C10 + C7 C7 IC 1 IC 1 OUT OUT GND GND IN IN +9V +9V R16 R16 GAIN GAIN BASS BASS MID MID TREBLE TREBLE LEVEL LEVEL VR1 VR1 VR2 VR2 VR3 VR3 VR4 VR4 VR5 VR5 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 FP 2006 FP 2006 TONEPAD.COM TONEPAD.COM GO-NADOR GO-NADOR D1 D1 D2 D2
