Key facts
- Brand
- TCL
- Model
- AT21289
- Category
- Television
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-03-22
Start here
TCL AT21289A Color Television User Manual
This manual covers the main features of the TCL AT21289A color television, including a description of the front‑panel controls, connection ports, and supported broadcast standards. It also explains how to power the TV on and off, use the remote, and navigate the menu system.
Detailed sections guide users through channel searching, picture and sound adjustments, program management, and common fault diagnosis. Safety notices and a packing list are included at the end of the document. This manual is written in Chinese.
TCL AT21289 specifications
| 工作电压范围 | 165‑250 V 50 Hz |
|---|---|
| 功率 | 70 W |
| 可视对角线尺寸 | 55 cm |
| 外形尺寸 | 800 mm × 500 mm × 400 mm |
| 节目记忆量 | 228 个 |
All TCL AT21289 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How can I search for channels automatically?
Select the “自动搜台” (auto‑search) option in the menu; the TV will scan and store available channels.
How do I adjust picture settings such as brightness and contrast?
Enter the “图像” (picture) menu using the remote and use the volume‑like keys to change brightness, contrast, color, and sharpness.
How do I turn the TV on or off?
Press the main power switch key on the remote; it connects or disconnects the TV’s power.
How can I set a timer shutdown?
Use the timer shutdown function and set the desired time, e.g., 15 minutes, then the TV will power off automatically.