SolidGoldFX Rosie schematics

General documentation, gut shot, schematic links, ongoing circuit tracing, deep thoughts ... all about boutique stompboxes.
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Jeffology
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Post by Jeffology »

Once I was searching for this schematics. Finally I bought the fuzz and plaid it for a while. Really good sound.
Now I opened the box and got the schematics. If anybody is interested I can post it here

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Jeffology
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bugg
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Post by bugg »

Thanks for that!

Whats up with the components like C7, C9, R8, R10, etc? Were these unpopulated?

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Jeffology
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Post by Jeffology »

bugg wrote: 20 Sep 2020, 12:56 Thanks for that!

Whats up with the components like C7, C9, R8, R10, etc? Were these unpopulated?
Yes, these were unpopulated. I guess there might be another version with additional stage - looks like there might be one more amplification stage. The sound is actually really good, very close to Led Zeppelin

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The G
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Post by The G »

Sorry, I don't get the switching circuit. The pins 1...6 belong to a connector? A switch?


LATER: Oh, well, here it is what I understood from the schematic, using the usual 3PDT footswitch wiring. I did it mainly because Google Drive links have short lives.
v0.0.2: gave names to the INPUT and OUTPUT jacks<br />v0.0.3: gave name to the FUZZ pot
v0.0.2: gave names to the INPUT and OUTPUT jacks
v0.0.3: gave name to the FUZZ pot
SolidGoldFX Rosie Fuzz, v0.0.3.png (8.57 KiB) Viewed 1778 times

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bow_and_error
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Post by bow_and_error »

I love your drafting & handwriting style. It reminds me of the schematics from old german broadcasting equipment.

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Jeffology
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Post by Jeffology »

By the way I don't quite understand how to upload images here, so I will share a folder with the pics of my Rosie and the pics of IF 6 was 9 (these I found in internet) - the boards are absolutely identical. So I think that this is a board on which both units can be assembled )) I would appreciate if someone uploads the pictures from my folder according to the rules of the DIY community

https://drive.google.com/drive/folders/ ... sp=sharing

MODERATOR: Images, like any other attachment, are uploaded either by dragging-and-dropping the image over this text box, or by selecting the Attachments tab below, then clicking on the "Add files" button. We're talking "Full Editor and Preview" mode, of course.
Attachments
SolidGoldFX Rosie - PCB
SolidGoldFX Rosie - PCB
SolidGoldFX Rosie - PCB
SolidGoldFX Rosie - PCB
SolidGoldFX Rosie - schematic
SolidGoldFX Rosie - schematic
SolidGoldFX If 6 Was 9 - box
SolidGoldFX If 6 Was 9 - box
SolidGoldFX If 6 Was 9 - inside
SolidGoldFX If 6 Was 9 - inside

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