Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A/V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output, Headphone Jack, Ethernet Input, Keyboard Controller. 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. Part number can be found on the sticker. E552VLE LAUKLUAN E552VLE LAUALUBN E552VLE LAQKLUAN. Listing and template services provided by inkFrog.