The is a widely utilized Android 11 smart TV motherboard found in numerous 4K television brands, including Asano , Vityaz , Erisson , and Polarline . Known for its versatility, this "three-in-one" board integrates the power supply, LED driver, and main signal processing into a single unit. Technical Specifications
This motherboard is designed to support 4K resolution across panel sizes ranging from 49 to 65 inches. Key hardware features include: Android 11. Memory: 1.5GB RAM and 8GB internal storage (NAND Flash). Connectivity: Integrated Dual-Band WiFi and Bluetooth.
Significant slowdowns or unresponsive applications.
Before proceeding, ensure you have the specific firmware file matched to your TV's panel model (e.g., PT550GT05-3 or HV550QUB-F5A) to avoid damaging the hardware. Asano 55LU8120T, TP.SK706S.PC822, USB Firmware Software
Multiple HDMI ports, USB inputs, RJ45 Ethernet, VGA, and CVBS/Audio interfaces. When to Update or Reinstall Firmware
The TV gets stuck on the brand logo or Android loading screen.