Enclosure not stated
Sheepylove· PCB010
OD79 - The original Green Screamer
Based on the Ibanez TS-808· 1 other board clones it
- Category
- Overdrive· OD
- Price
- €10.00in stock
From the vendor
This is based on the original Tube Screamer which came out in 1979. It first had 2 dual op-amps, before moving to transistors for the input and output (likely for economic reasons). You can decide if there's a tonal difference..
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 38 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R2 | 100 | 100 | ||
| R3 | 10k | 10k | ||
| R4 | 10k | 10k | ||
| R8 | 10k | 10k | ||
| R12 | 10k | 10k | ||
| R18 | 10k | 10k | ||
| R5 | 2M2 | 2.2M | ||
| R6 | 1k | 1k | ||
| R11 | 1k | 1k | ||
| R13 | 1k | 1k | ||
| R15 | 1k | 1k | ||
| R7 | 510k | 510k | ||
| R9 | 51k | 51k | ||
| R10 | 4k7 | 4.7k | ||
| R14 | 220 | 220 | ||
| R17 | 220 | 220 | ||
| R16 | 100k | 100k | ||
| Capacitors 12 | ||||
| C1 | 100u | 100u | ||
| C2 | 47u | 47u | ||
| C3 | 100n | 100n | ||
| C4 | 1u | 1u | ||
| C5 | 1u | 1u | ||
| C9 | 1u | 1u | ||
| C11 | 1u | 1u | ||
| C12 | 1u | 1u | ||
| C6 | 51p | 51p | ||
| C7 | 47n | 47n | ||
| C8 | 220n | 220n | ||
| C10 | 220n | 220n | ||
| Diodes 3 | ||||
| D1 | 1N5817 | 1N5817 | ||
| D3 | 1N914 | 1N914 | ||
| D4 | 1N914 | 1N914 | ||
| ICs 2 | ||||
| IC1 | LM1458N | LM1458N | RC4558, TL072, any dual op-amp | |
| IC2 | LM1458N | LM1458N | RC4558, TL072, any dual op-amp | |
| Potentiometers 3 | ||||
| POT1 | B100k | B100k | ||
| POT2 | A500k | A500k | ||
| POT3 | W20k | W20k | ||
| LEDs 1 | ||||
| D2 | LED | LED | ||
Other boards based on the Ibanez TS-808
- Ibanez TS-808 Experimentalists Anonymous