TR-808 CLONE MODIFICATIONS last update : 2005-03-10 19:47:03
_TR-808_CLONE
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BD:

Tune:
100k (A) Potentiometer for R165 (47k) + bypass Switch

Tune Envelope:
4,7k (A) Potentiometer +2,2k in series for R166 (6,8k) + bypass Switch

Xtra Decay:
R170 changed from 470k to 370k + 100k (A) Potentiometer in series

SD:

"Snappy" Filter :
22k(A) Potentiometer + 1k in parallel for R201 (22k)

"Snappy" Decay :
C51 (0,47µf) changed to 2,2µf
- in parallel a 250k (B) Potentiometer with a 22k Resistor in series

Tune OSC 1 :
2,2M(A) Potentiometer with 470k in series for R197 (820K)

Tune OSC 2 :
1M(A) Potentiometer with 470k in series for R198 (1M)

CH:

Filter:
22K(B) Potentiometer for R153 (2,7k)

OH:
Filter:
22K(B) Potentiometer for R147 (2,7k)

CH/OH:

Source:
Input switch : Noise or Schmitt Trigger

MA:

Filter:
22K(A) Potentiometer for R339 (3,3k)

RIM/CL:

2 Switches for changing from RIM to CLAVE

Tune OSC1:
1M(A) Potentiometer + 470k in series for R316 (1M) + bypass Switch

Tune OSC2:
1M(A) Potentiometer + 470k in series for R302 (820k) + bypass Switch

Filter:
22K(A) poti für R322 (10k)

TOMS/CONGAS:

Switches for changing from TOM to CONGA
LT/LC: 3
MT/MC: 4
HT/HC: 3

Reverb Level:
LO - 100k Potentiometer for R232 (100k)
MED - 100k Potentiometer for R261 (100k)
LO - 100k Potentiometer for R288 (100k)

Decay:
LO - 1ma Potentiometer + 470k in series for R230 (820k)
MID - 1ma Potentiometer + 470k in series for R259 (820k)
HI - 1ma Potentiometer + 470k in series for R286 (820k)

SCHMITT-TRIGGER:

Tune 1:
220k(B) Potentiometer for TM1 (220kb)

Tune 2:
220k(B) Potentiometer for TM2 (220kb)

Noise Generator:

Noise level:
22k(B) Potentiometer for TM4 (22kb)

 
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