Part Type: Main Unit, Main Board, HDMI Input, A/V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output. Notice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels. This board is compatible with TVs with serial number beginning with LAUATYBS or LAUATYAS. Compatible TV Models: Vizio. E55-D0 LAUATYBS E55-D0 LAUATYAS. Listing and template services provided by inkFrog.