This manual provides step‑by‑step instructions for installing and using TCL televisions. It explains the functions of the control buttons, indicator lights, and menu options for picture and sound settings.
Additional sections cover safety precautions, common error symptoms, and detailed troubleshooting guidance to help resolve display or audio issues. This manual is written in Japanese.
When the indicator light is on, the TV is in normal operation.
Use the volume control button labeled "音量" on the remote or TV panel.