1590XX · 11 knobs
Pllain
From the vendor
Yup. Name says it all. A plain Jane PLL. If you don't want all the bells, whistles and hoopla of the PPLone, here it is. No drone, no momentary/interrupt. Just the fuzz and harmonizer sections. Smaller board means smaller enclosure too, leaving less of a footprint on your pedalboard. Now what's not to like about that?
Schematic
The schematic is in the vendor's build document, page 6. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 67 rows
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ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R15 | 1Msch | 1M | ||
| R16 | 1Msch | 1M | ||
| R17 | 1Msch | 1M | ||
| R18 | 10Ksch | 10k | ||
| R1 | 10Ksch | 10k | ||
| R2 | 1Msch | 1M | ||
| R3 | 10Ksch | 10k | ||
| R4 | 150Ksch | 150k | ||
| R5 | 1Ksch | 1k | ||
| R6 | 240Rsch | 240 | ||
| R7 | 120Rsch | 120 | ||
| R8 | 200Ksch | 200k | ||
| R9 | 1Msch | 1M | ||
| R10 | 10Ksch | 10k | ||
| R11 | 100Ksch | 100k | ||
| R12 | 10Ksch | 10k | ||
| R13 | 10Ksch | 10k | ||
| R14 | 150Ksch | 150k | ||
| Capacitors 20 | ||||
| C13 | 20nsch | 20n | ||
| C14 | 470nsch | 470n | ||
| C15 | 2u2sch | 2.2u | ||
| C16 | 33usch | 33u | ||
| C17 | 10nsch | 10n | ||
| C18 | 2u2sch | 2.2u | ||
| C2 | 470usch | 470u | ||
| C3 | 470usch | 470u | ||
| C4 | 10psch | 10p | ||
| C5 | 10usch | 10u | ||
| C6 | 100psch | 100p | ||
| C7 | 220nsch | 220n | ||
| C8 | 10usch | 10u | ||
| C9 | 10usch | 10u | ||
| C10 | 47psch | 47p | ||
| C11 | 100nsch | 100n | ||
| C12 | 10usch | 10u | ||
| C19 | 10usch | 10u | ||
| C20 | 470usch | 470u | ||
| C1 | 0.47ocr | 470m | ||
| Diodes 6 | ||||
| D2 | 1N4001sch | 1N4001 | ||
| D3 | 1N4001sch | 1N4001 | ||
| D4 | 1N4001sch | 1N4001 | ||
| D5 | 1N4001sch | 1N4001 | ||
| D6 | 1N4001sch | 1N4001 | ||
| D7 | 1N4001sch | 1N4001 | ||
| ICs 6 | ||||
| IC1 | TL074ocr | TL074 | ||
| IC2 | 40106Nocr | 40106N | ||
| IC3 | 4017Nocr | 4017N | ||
| IC4 | 4046Nocr | 4046N | ||
| IC5 | 4017Nocr | 4017N | ||
| IC6 | LMC660CNocr | LMC660CN | ||
| Potentiometers 10 | ||||
| Div | A100Ksch | A100k | Potentiometer | |
| Lagtime | B10Ksch | B10k | Potentiometer | |
| Looptrack | A500Ksch | A500k | Potentiometer | |
| Master | A100Ksch | A100k | Potentiometer | |
| Multi | A100Ksch | A100k | Potentiometer | |
| Response | B2Msch | B2M | Potentiometer | |
| Waveshape | B250Ksch | B250k | Potentiometer | |
| Preamp | A10Ksch | A10k | Potentiometer | |
| Trigger | B10Ksch | B10k | Potentiometer | |
| SQ-WAVE | A100Kocr | A100k | Potentiometer | |
| Trimmers 2 | ||||
| TRIM1 | 10Ksch | 10k | ||
| TRIM2 | 10Ksch | 10k | ||
| Switches 5 | ||||
| D-Phase | SPDT ON/ONocr | SPDT ON/ON | ||
| CON | SPDT ON/ONocr | SPDT ON/ON | ||
| Loopspeed | SPDT ON/OFF/ONocr | SPDT ON/OFF/ON | ||
| M-Phase | SPDT ON/ONocr | SPDT ON/ON | ||
| OFF | 3PDTocr | 3PDT | ||