: Integrates the main TV motherboard, power supply unit (SMPS), and LED backlight driver into a single PCB for compact TV designs.

: If you are looking for firmware (the .rar file mentioned), ensure it matches your specific panel number (e.g., PT320AT01) as installing incorrect software can cause display issues or "brick" the board. Download MS638 PB801 3840x2160 Mitashi part10 rar

While direct download links for "part10.rar" firmware files are typically hosted on specialized technician forums or Telegram channels , the hardware features of this board include: : Integrates the main TV motherboard, power supply