Active Circuits: Thunder Guitars—Version 2

The following information is for circuits with Volume|Tone|Active Tone
courtesy of Forum member Purge (David Blair)

Printed Circuit Board Assembly

(click to enlarge)

 

 

 

 

 

 

Components identification

RESISTORS – all 0.25W 10% tolerance

R1 47k
R2 22k
R3 33k
R4 120k
R5 2.2m
R6 2.2k
R7 68k
R8 100k
R9 22k
R10 100k
R11 10k
R12 10k
R13 33k
R14 100k
R15 22k
R16 560k
R17 10k
R18 100k
R19 220k
R20 33k
R21 22k
R22 22k
R23 560k
R24 100k

CAPACITORS

C1 4.7nF 472k Mylar film
C2 4.7nF 472k Mylar film
C3 4.7uF 35v tantalum
C4 47nF 473k Mylar film
C5 4.7uF 35v tantalum
C6 22nF 223k Mylar film
C7 4.7uF 35v tantalum
C8 6.8nF 682k Mylar film
C9 220pF ceramic
C10 47nF 473k Mylar film
C11 33nF 333k Mylar film
C12 4.7uF 35v tantalum

SEMICONDUCTORS

IC1 – LA6358 (Obsolete – use LM358)
D1 – small signal diode, probably 1N4148

Click Here for connection details to the pots and switches

Printed Circuit Board—bottom

Printed Circuit Board—foil pattern | mirrored

CLICK HERE for more information on PCB making