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
Class D 80 meter rig progressing
Logitech Z-340 Connector | guru3D Forums
Logitech Z-2300 Remote Control Pod Disassembly – blog.jseaber.com
Schematic 2.1 Channel Systems-Dual Power Amplifier TDA7240 and TDA1517Circuits under Repository-circuits -36595- : Next.gr
File:Pseudo miniDIN-9 Diagram.svg - Wikipedia
Logitech Z340 2.1 Pinout and Reuse – PCB Isolation