The manual introduces the TCL L40M71F LCD TV, highlighting its high‑definition display, low power consumption, 3D YAC technology, and multiple input options such as HDMI, VGA and DVD. It explains the user interface that mimics Windows operation, allowing easy menu navigation.
It also covers safety precautions, detailed wiring and installation steps, quick‑function shortcuts, and a troubleshooting section that addresses common issues like no picture or no sound. The document includes a parts list and warranty information. This manual is written in Chinese.
Press the volume up or down buttons on the remote control or the TV panel.