FuzzDog Repeater V4, Manual

Page: 3 / 9

Sch BOM
R1 22K
R2 1M
R3 330K
R4 33K
R5 1K5
R6 1M
R7 330K
R8 4K7
R9 82K
R10 Trimmer***
R11 1K
R12 470R
R14 330K
R15 Empty
(see page 5)
C1 100n (4n7*)
C2 100n
C3 68n
C4 100u elec
C5 10u elec
C6 2u2 elec**
Q1,2 2N5088
‡
Q3 2N2646
DEPTH 500KC (or B)
RATE 100KC (or B)
VOL 47K Trimmer
Switch SPDT ON-ON
* Original was 4n7, but this gives a really thin sound.
Both caps are included, but any ticking may be more
pronounced with the bigger value.
** Added, along with switch, to give a bigger range.
***See notes on page five.
‡ Many high gain NPN wil work here, e.g. 2N3904, MPSA18,
2N5089
Solder C4 last. Once in place you’ll have difficulty getting at
the switch pads with your iron.