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Title: Diy Polivoks Modulator

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3 +12V XP2 1 2 3 4 -12V 1 2 3 4 C10 0.1uF C14 1uFx25V DA2C TL072 OPTIONAL FERRITE BEAD L4 OR R35 470k C16 0.1uF 2N3904 VT2 R32 220k TL072 DA2A TP4 3 1 R19 10k R20 2M C19 0.1uF TP6 8 Left R27 10k XP3 6 2 5 C11 0.1uF R30 56k C21 22nF A NOISE OUT 1N4148 VD18 VD16 1N4148 R22 10k R3 15k XS1 R40 470 1 2 3 4 -12V C18 10pF DA2B TL072 CV_IN_NORM XS8 1 2 3 4 7 R23 470k C7 0.1uF OPTIONAL 7 NOISE LEVEL R16 470k 4 XS7 A 6 8 C6 0.1uF OPTIONAL Right R12 470k 5 +12V OPTIONAL FERRITE BEAD L3 OR 4 CW 2 CCW 1 DIY Modulator Noise XS4 R2 5.6k 6 R18 470 7 5 LFO TRIANGLE OUT VD2 -12V 1N4148 1N4148 VD8 VD6 1N4148 DA1B TL074 +12V B +12V B LFO SQUARE OUT XS5 R17 470 R11 10k -12V R8 15k R6 2.2k TP2 1N4148 VD9 VD7 1N4148 R9 220k +12V LFO RATE R1 100k CW CCW TP1 2 1 C 3 DA1A TL074 R4 100k 1N4148 VD5 CV IN XS2 -12V CLK_IN_NORM R5 15k CV_IN_NORM TL074 DA1C R25 1k 10 LFO R7 22k 8 VD1 RED -12V R13 2.2k R10 100k 1N4148 VD14 VD13 1N4148 R29 100k C20 47pF 9 R33 10k R36 33k +12V C1 33uFx25V +12V C TP8 R34 NU VT1 2N3904 CLK IN D XS3 D TP5 CLK_IN_NORM CLK_IN_TIP C17 0.1uF R21 100k 2 TP7 R24 33k 4 TP3 5 -12V R15 10k C15 330pF -12V VR1 ERF-RB-090-30 L1 SCAP -VA OUT 8 6 12 DA3 ALPHA 1100CK2 (A or B) 13 R28 22k R31 22k XS6 R41 470 14 C22 22nF FILM VD12 1N4148 TL074 DA1D TP9 7 S&H OUT 1N4148 VD17 VD15 1N4148 R38 33k R37 22k R39 68k E C2 47uFx25V C4 0.1uF C8 0.1uF C12 0.1uF VD4 C3 1N4001 47uFx25V L2 100uH C5 0.1uF C9 0.1uF C13 0.1uF +12V 4 VD3 1N4001 AIN 1 100uH +12V 10 9 8 7 6 5 4 3 2 1 GND DA1E TL074 VR2 Erica Synths Sheet: / File: DIY_Polivoks_Modulator_v1_1.sch 11 +12V +12V GND GND GND GND GND GND -12V -12V XP1 HOLD BAL +12V E F 1N4148 VD11 VD10 1N4148 +VA VT3 2N3904 CLK_IN_TIP R14 100k 3 +12V +12V -12V +12V -12V -12V Title: DIY Polivoks Modulator ERF-RB-090-30 1 Size: A3 Date: 2017-01-10 KiCad E.D.A. eeschema (2016-08-20 BZR 7083)-product 2 3 4 5 6 7 Rev: v1.1 Id: 1/1 8 F