1590BB · 3 knobs
From the vendor
NOTE: Some SMD soldering is required to build this project
Includes 24LC32A EEPROM with VHS algorithm preloaded
Controls
• Volume – Controls level of boost
• Chorus – Controls rate and depth of chorus
• Reverb – Controls level of reverb
Details
• Designed for a 1590BB enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by JHS Pedals, maker of the JHS VCR.
PedalPCB is not affiliated with JHS Pedals.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 47 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R1 | 1M | 1M | ||
| R2 | 100K | 100k | ||
| R3 | 1K | 1k | ||
| R4 | 100K | 100k | ||
| R5 | 10K | 10k | ||
| R7 | 100R | 100 | ||
| R8 | 100K | 100k | ||
| R9 | 47K | 47k | ||
| R11 | 100R | 100 | ||
| R12 | 4K7 | 4.7k | ||
| R13 | 10K | 10k | ||
| R14 | 10K | 10k | ||
| R15 | 10K | 10k | ||
| R16 | 10K | 10k | ||
| R17 | 4K7 | 4.7k | ||
| R18 | 4K7 | 4.7k | ||
| R19 | 4K7 | 4.7k | ||
| R20 | 1K | 1k | ||
| Capacitors 14 | ||||
| C1 | 100n | 100n | ||
| C3 | 1u | 1u | ||
| C4 | 1n | 1n | ||
| C6 | 10u | 10u | ||
| C7 | 15p | 15p | ||
| C8 | 1u | 1u | ||
| C9 | 1u | 1u | ||
| C11 | 2n2 | 2.2n | ||
| C12 | 220n | 220n | ||
| C13 | 470p | 470p | ||
| C14 | 1u | 1u | ||
| C15 | 100u | 100u | ||
| C16 | 47u | 47u | ||
| C17 | 47u | 47u | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| ICs 4 | ||||
| IC1 | TL072 | TL072 | ||
| IC2 | 24LC32A | 24LC32A | ||
| IC3 | FV1 | FV1 | ||
| IC5 | L78L33 | L78L33 | ||
| Crystals 1 | ||||
| X1 | 32.768kHz | 32.768KHZ | ||
| Potentiometers 3 | ||||
| VOLUME | B100K | B100k | Potentiometer | |
| CHORUS | B100K | B100k | Potentiometer | |
| REVERB | B100K | B100k | Potentiometer | |
| Switches 3 | ||||
| SW1 | DPDT | DPDT | ||
| SW2 | DPDT | DPDT | ||
| SW3 | DPDT | DPDT | ||
| LEDs 3 | ||||
| LED1 | 3mm Red LED | 3MM RED LED | ||
| LED2 | 3mm Red LED | 3MM RED LED | ||
| LED3 | 3mm Red LED | 3MM RED LED | ||