This manual covers the basic functions of the TCL NT21C81S color television, including power on/off, channel searching, picture and sound adjustments, and remote‑control usage. Detailed diagrams show the exterior layout, connector locations, and wiring connections.
Additional sections provide safety notices, feature descriptions, and a troubleshooting guide for common issues such as no picture, no sound, and interference. The document also includes specifications for power, dimensions, and audio output. This manual is written in Chinese.
| Power Supply Voltage | 165‑250 V, 50/60 Hz |
|---|---|
| Dimensions (W×H×D) | 395 mm × 457 mm |
| Weight | 23 kg |
| Audio Output Power | 2 W |