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Shin-ei FY2 Companion Fuzz with LPB post-boost PedalParts co uk...
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Schematic Components shown in blue on the schematic are the LPB post-boost circuit. Feel free to leave them out and take your OUT wire from pin 2 of the VOL pot rather than wire it to the board. Warning: your output will be low. 100K Q1,2 Low gain...
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LED into the board for your pleasure. Post Boost..?? The board incoporates a LPB circuit as a post-boost to raise the signal level. The FY2 has a very low output, and this makes it much more friendly without colouring the sound at all.
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Test the board! A A T Once you’ve finished the circuit it makes sense to test is before starting on the switch and LED wiring. It’ll cut down troubleshooting time in the long run. If the circuit works at this stage, but it doesn’t once you wire up the switch - guess what? You’ve probably made a mistake with the switch.
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Wire it up BOARD BOARD INPUT BOARD BOARD BOARD BOARD LED+ BOARD BOARD BATTERY The Board GND connections don’t all have to directly attach to the board. You can run a couple of wires from the DC connector, one to the board, another to the IN jack, then daisy chain that over to the OUT jack.
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