Motor

El Griton 2.2
Rev.2.Nov.28.2004

In this layout you can build either the Ibanez Tube screamer TS-9, TS-808 or the BOSS SD-1. These
circuits are so similar that they can be constructed around thesame printed circuit board. Most of the
parts are common to both circuits, the ones that aren’t are outlined red on the layout, use the parts list
to substitute with the values for the circuit youchoose to build. Off board components except for the
potentiometers are not shown on the layout. Trademarks remain property of their owners.

500k-A

20k-B

100k-B

DRIVE

TONE

Q2

Rb10uF
+

½

47uF
47uF

510k
10k
510k
10k
Ra
10k

1uFNP

4k7
10k

OUT

+

10k

Q1

NOTIRG

1

1uFNP

IC 1

0.047
0.027
1k

1k
0.1

10k
220

GND
IN

LEVEL0.22

0.22

51pF

D3
D2
D1
51k

Ca
1k
1k

3002 PF

1½
+9V

0

LAYOUT
0

1

1½

2

TS-808 Parts
Ra - 100
Rb - 10k
Ca - Nothing*
*Leave empty

Clipping DiodesSymetrical
D1 - 1N914*
D2 - 1N914*
D3 - Jumper

TS-9 Parts
Ra - 470
Rb - 100k
Ca - Nothing*
*Leave empty

Asymetrical
D1 - 1N914*
D2 - 1N914*
D3 - 1N914*
*Other diodes will workLayout and presentation by Francisco Peña 2001-2004®.
All rights reserved. Authorization for personal use only,
any commercial use is forbidden.
Permission for posting/serving limited tohttp://www.tonepad.com
Permission refused for posting from other sites.

Common parts
Resistors
Capacitors
6 - 10k
2 - 1µF / NP
4 - 1k
2 - 0.22 µF Tant.
2 - 510k
1 - 0.047µF
1 - 4k7
1 - 0.027 µF
1 -51k
1 - 47 µF
1 - 220
1 - 10 µF
1 - 2M2 (2.2M)
1 - 0.1 µF
Pots
1 - 51pF
1 - 20k lin.
Transistors &ICs
1 - 500k log.
2 - 2N3904
1 - 100k lin.
IC1 - 4558

½

READY TO TRANSFERSchematic
20k

AC
ADAPTOR

Vb

Vb

510k

10k

+
9v

500k

10k

Vb

Vb

Vb

Ca
.047
D3

INPUT

Vb

51pF

51k

10k

1k

D2
220
D1

100k
6

Vb
1k
2

2M2...