Text preview for : 3000 modern overdrive.pdf part of Yerasov 3000 overdrive Guitar distortion



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3000 Volt
J1 A 2 5 4 3 1 P2 C1 0.022uF R1 2.4M R2 10k

A R3 2.4M 3 2

"3000 V"
+U 8 R4 3k 1 TL072C 4 R5 1M C2 0.010uF C3 0.010uF A R6 100k 5 6 +U 8 +U

A

U1A

U1B 7 TL072C 4

R9 20k

ISOLATION
1 RV2

8 3 2 C6 50kB 0.010uF 2 R10 1k C7 0.015uF U2A 1 TL072C 4

INPUT

R12 3k

C9 1uF 3

RV3

CURRENT
2

P1 C5 240pF D1 D2 J3 B Battery DC9V 1 D5 1N4007 D6 1N4007 C10 47uF C11 1uF +U R14 100k R15 100k 1N4148 D3 1N4148 2

R11 C8

3

4700pF

DC9V
3

-

+
P7

+U 8 U2B A 7 TL072C 4

1N4148 R8 3k R7 470

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*

*
20k

50kB

B

1

5 6

P6

VOLTAGE
+U R13 4.7k

RV1 200kA

*

3

C4 0.47uF

D4 L-1154 ID 3mm C P4 P3 C P5

SW1

2 5 4 3 1

J2

OUTPUT
Title Size A4 Date: File: 1 2 3 Number Revision

D

D

3000V.00.00.000.3
4

01.11.2004 Sheet of D:\\..\3000 V Schem.SCHDOC Drawn By: