This manual covers safety precautions, model features, technical specifications, and a detailed exterior diagram for the TCL NT21M93 color TV. It explains the remote‑control layout, basic operations such as power on/off and channel search, and advanced functions like program swapping, calendar, and game mode.
Additional sections describe how to adjust picture settings, configure system options, and perform simple fault diagnosis. Contact information for TCL customer service is provided for issues that cannot be resolved with the troubleshooting steps. This manual is written in Chinese.
| Screen diagonal | 51 cm |
|---|---|
| Power consumption | 70 W |
| Rated voltage | 220 V / 50 Hz |
| Dimensions (W×D×H) | 589×498×461 mm (NT21M93) |
| Weight | ≈21 kg |
| Pre‑selected channels | 228 |
| AV inputs | 2 AV inputs, 1 AV output |
| HDMI port | None |
Press the power button on the TV or the “电采” key on the remote; the indicator light will turn on.
Hold the “藻单/搜台” key on the TV or press the “菜单” key three times on the remote, then use the volume or OK key to start auto‑search.
Open the battery compartment on the back of the remote and insert two 7‑V AA batteries with correct polarity.