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
Logitech Z-2300 Remote Control Pod Disassembly – blog.jseaber.com
Logitech Z 5500 Service Manual | PDF | Electronic Engineering | Consumer Electronics
Logitech Z-2300 Speaker System: Affordable High End Audio – LIVEdigitally
Logitech Z-2300 Remote Control Pod Disassembly – blog.jseaber.com