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    Part identification help?

    Hello, well I recently acquired Titan II PCB with the BOM list. And I need some help with the part identification. The C5 capacitor doesn't add up to BOM. It should be electrolytic. And I don't know which one is C100 and C101. There are maybe some more other inconsistencies. If anyone could...
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    Greer Amps Black Mountain volume pot

    Hello I recently acquired Black Mountain overdrive PCB and it uses A250k pot for volume. I couldn't find it locally and I don't want to order one potentiometer... Are there any noticeable differences if I used for example 100K pot or 500K pot? Thanks
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    British royalty help

    Hello, everyone, I finished the British royalty overdrive today. Bought from musikding with all the parts needed. Unfortunately it doesn't work... Led is working and bypass too. Anyone could spot what could be wrong? I checked for shorts or touching parts, reflow all the solder... The...
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    DIY PCB help with names

    Hello everyone, I recently acquired a bunch of diy PCBs, I don't have schematics for them. Everything makes sense, expect I can't figure out what could JI, JO, PI, PO mean? I initially thought it could mean Jack, power input/output, but I am not so sure The IN and Out + ground is on the top...
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    TwoToneFuzz help

    Hello, I recently built the TwoToneFuzz it works but there are some problems... Well on the MK2 setting there is this high pitch squell, I have to lower the impede and gain to make it somewhat bearable. It is coming from the pedal, the guitar volume doesn't effect it. On the MK1,5 it is there...
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    Roger Octavia help

    Hello guys, I built a Octavia clone from PedalPCB, worked great until I plugged it into powersupply. It somehow oscillates with my Uni-Vibe clone (it is slightly better after the uni vibe). And there is this awful noise. Quite unusable... I tried it with battery, it still oscilattes but it is...
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