Different PCB? and Handclap problem [SOLVED]

I just build my Yocto

Everything seems to be fine except the handclap. There is only reverb and no KRKRKR attack in the sound. It also doesn't respond to tuning TM3

I also noticed i have a different PCB than in the build pictures.In my version the AN6912 in the handclap is a the bottom of the circuit.
I bought this kid almost one year ago.

I seems to me that it's possible these issues are related? Are there any other changes in this PCB version i have?

Found it ! I had a transistor reversed. So it's all ok now

I recently encountered a perplexing issue with different PCBs and a persistent handclap problem. After scouring various forums and troubleshooting endlessly, I stumbled upon this thread, and I must say, the solution provided here worked wonders for me!
Dinosaur Game
The discussion about using different PCBs was particularly insightful. Understanding how the variations could impact the overall system was a key takeaway for me. The step-by-step resolution to the handclap problem was also a game-changer.

That's interesting about the handclap issue! It sounds like you've already done some good troubleshooting by comparing your PCB to the build pictures. The AN6912 placement difference is definitely worth investigating. It almost feels like trying to nail a perfect trick on a tricky jump in a game like Snow Rider 3D – small adjustments can make all the difference! Have you tried tracing the circuit around the AN6912 to see if any component values are different compared to the schematic? That might give you a clue.

The lack of attack and non-responsiveness to TM3 tuning could be doodle baseball due to a misconfiguration or component mismatch in the noise circuit or envelope shaping section.