Below are some good TV Video Cabinet Plans
Lowes Hardware has a good plan for a TV / DVD / VCR Cabinet to put your big screen TV on. This cabinet has adjustable shelves and room for DVD or VHS storage.
TV Entertainment Center
Amateur Woodworker has this free woodworking plan for a TV Entertainment Center. This allows you to put the TV on top and hide the DVD / VCR and cables in the furniture.
Basic TV Entertainment Center
Amateur Woodworker has another woodworker plan for a basic TV Entertainment Center that allows you to put the TV on the open top and keep you DVD & VCR below it in recessed cubbies.
Compact TV Cabinet
Amateur Woodworker has a third free wood plan for a TV Cabinet that fits into a small space. This Compact TV Stand has three shelves and is only 22 3/8 inches wide so it would not work for a really large TV.