I recently bought a Beovision MX 4000, for my retro consoles. All works great, except for one issue: whenever I boot the TV, the colors are all washed out, as seen on the picture. This lasts for anywhere between 2 to 20 minutes, after which the screen suddenly becomes crisp clear. After that there are no further issues, even after using the tv for some hours. What could this issue be? Broken cap?   Also, is there a way on this model to see how many service hours it has?