I'd assemble a 2x4 frame and solid base to hold an articulating mount. Bolt the assembly to the bottom and back of the cabinet. Bring the TV to the front.
You could add a lightweight fascia frame to the front to hide the gaps, attached with magnets.
TB A+ Partner Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense. -Buddha
