If the error persists even with no speakers connected, the issue is likely an in the amplifier board that requires professional repair.
The code most commonly refers to a specific identification or reference number within LG's internal support or documentation system, typically associated with troubleshooting audio and sound system protection errors . Understanding "S-Protection" on LG Devices s003-001-lg
If your device is displaying this code or a related "PROTECT" message, follow these steps to isolate the issue: If the error persists even with no speakers
If the error disappears, one of your speakers or its wire is faulty. s003-001-lg
: Plug the unit back in with no speakers attached .