Hello everyone! Andrea here :)
I wanted to share with you some information about the power supply section of my Dumble PCBs.
As you might now, I have designed a single PCB that supports several different models (102, 124, 183, 3rd gen, etc.). This means the filtering section is modular and the same board can be configured for different versions of the ODS and also for different cap styles (radial and axial). For this reason, there are some jumpers here and there to be installed: I've noticed a couple of fellow builders have had some issues in getting this part of the amp wired correctly.
Hence, in an attempt to make your builds even easier, I'm sharing the copper traces that connect the PS components. Be particularly careful with the positive side of the C25/C26/C27 caps, since there are a couple of pads close to each other that might be mistakenly wired.
Hope this helps,
Andrea
AA Electronics
![](https://static.wixstatic.com/media/086058_87ab7665485546d99847b7ba44de071e~mv2.png/v1/fill/w_980,h_603,al_c,q_90,usm_0.66_1.00_0.01,enc_auto/086058_87ab7665485546d99847b7ba44de071e~mv2.png)