Pleaase check your tv serial number begins with LAUSUBBS, LAUSUBDS
Known Model(s):
E48U-D0 LAUSUBBS
E48U-D0 LAUSUBDS
Restore full functionality to your Vizio 4K Smart TV with the 3648-0212-0395 Main Board, designed specifically for the Vizio E48U-D0 model. This genuine OEM main board controls all essential TV operations, including video processing, audio management, smart apps, and HDMI/USB input performance. If your TV is experiencing issues such as no picture, no signal, frozen apps, boot looping, or non-responsive HDMI ports, replacing the main board is often the correct solution.
