Logitech Z340 2.1 Pinout and Reuse – PCB Isolation
Logitech Z 2300 Controller | Page 2 | Electronics Forum (Circuits, Projects and Microcontrollers)
Logitech Z-2300 Remote Control Pod Disassembly – blog.jseaber.com
I need a bit of help clarifying this schematic, especially the bit after the 22M ohm resistor and the 5K input level controller. Quite lost at the moment : r/AskElectronics