I had to replace the Samsung, it crapped out. COULD NOT find an exact match in size, went to 48" Vizio. It worked just fine, but the counter top sits up about 1/2" when the TV is in the lower position. I tried very hard, looked long, to find a similar size TV to the Samsung, but only found smaller and larger. If I set it low enough to have the cover top level, it would bottom out going down.
2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired