DJ Mixer, Wrong Voltage, Need Help Identifying Failed Part : Solved

[Timmox]

Hi all,

Thanks for taking the time to help.

I'm repairing an Allen and Heath XONE 23 DJ mixer that had the wrong power supply connected to it. It runs on 12V but got 24v. I have replaced one of the voltage regulators but am struggling to identify another. It is marked AX06 17. I don't have a schematic but I've deduced it's turning the 12v into a 3.3v rail.

I have marked where it is on the second photo with a red line.

Any help as always will be gratefully received.

Cheers,

Tim

[fzabkar]

AOZ1280CI, Alpha & Omega, buck regulator, 3V - 26Vin, 1.2A, 1.5MHz, marking AXxx, SOT23-6L:

https://aosmd.com/res/data_sheets/AOZ1280CI.pdf

[Timmox]

@fzabkar

You absolute legend! Thank you so much.