Check the listing for details. Brand New T400HW01 V4 CTRL BD 40T02-C02 T-Con Board LCD Controller. Condition: New. Listed at 39.99 USD. If the TV failure is a black screen, it is recommended to first repair the screen; otherwise the direct replacement of the logic board may cause the screen to burn the board, causing the screen to instantly disappear after a few seconds. Screen overhaul method: first half of the edge of the screen to observe whether the imaging, imaging proof screen short circuit, you need to repair the screen line can be installed logic board. 100% Satisfaction Guaranteed Or Your Money Back60 days money back guaranteed Not From CHINA,Perfect For Samsung TVDirect Mounting.Description: ● Part Type:T-Con Board● Condition: Brand New● Part Number: FX-5540T02C03● Board Number: T400HW01 V4 CTRL BD 40T02-C02 Package Included:● 1x T-Con Board SKU# TR.LB.051Shipping Weight :5oz