Replacing an old RV TV may be easier and less expensive than you might have anticipated. Since the 12 volt CRT television has for the most part gone away, the first thing you should consider is how to mount a new Flat Screen 12 Volt TV.
Though wall mounting a flat screen RV TV in your motorhome is not necessary, it is highly recommended that you do so that the TV is properly secured.
Installing a new television in the doghouse location is fairly easy and can usually be completed in just a couple of hours. This is carried out by first removing the original television.