The TV will automatically restart once the installation completes. Unplug the USB drive immediately. Method 2: Hardware Flashing via SPI Programmer (Dump File)
: Adopts PFC + LLC architecture for stable real-time voltage output. Why You Need a Firmware Mirror
file using a USB drive or an EEPROM programmer (like the RT809F or CH341A) to force the image to flip right-side up. 2. Service Menu Toggle (The "Mirror Mode" Setting) What it is:
Flashing the wrong firmware file can cause immediate peripheral conflicts: Tp.vst59s.pb813 Firmware Mirror
Unplug the USB, turn on the TV, and check if the mirror issue is resolved. 6. Troubleshooting
The firmware ( .bin file) tells the board how to interact with the panel's resolution, aspect ratio, and remote control codes.
For severe corruption where the TV won't even power on, a hardware programmer is needed. This tool directly writes the firmware to the SPI Flash chip. The process generally involves: The TV will automatically restart once the installation
: The TV is stuck on the logo or won't turn on (software corruption).
Check the label on the back of your LCD panel to find the exact resolution (e.g., Panel Voltage: Determine if your panel operates at 3.3V3.3 cap V 12V12 cap V
The table below lists just some of the many brands and models that utilize this mainboard, showcasing how widespread it is. Firmware dumps can often be shared across different brands if the panel and key components match, especially for Chinese generic boards. Why You Need a Firmware Mirror file using
Unplug the television's main power cord from the wall outlet.
Moving a small resistor or jumping a pin to change the logic state of the mirror pin.
Unlike a standard backup, a "firmware mirror" for the PB813 refers to two specific concepts:
Once the flashing light stops, unplug the TV, remove the USB, and plug it back in. Troubleshooting: Flipped Screen (Mirroring) If the image is still upside down after flashing: 1. Use the Service Menu Press Menu on the remote. Press 1147 or 2580 to enter the Service Menu. Go to Panel Setting or Special Set . Look for Mirror , LVDS Mode , or Rotation . Change the setting to toggle the orientation. 2. Change Resolution
While holding that physical button down, plug the power cord back into the wall outlet.