i have the following question: why would the lit up area that displays time elapsed on cds or dvds suddenly go blank (as well as all other lights and displays on the front of the unit). also, my unit will only play the audio on dvds but no video. is this a repair problem (this 3910 is only 6 mos. old) or am i not setting something properly? when the player is first turned on the "3910" lights up briefly, and then darkness. i can adjust the settings so that "progressive", or "1080", "memory", etc. light up briefly, but then all becomes dark once again. anyone have a similar problem? thanks. incidentally, this unit worked fine until a few days ago, (and someone else in the house may have been playing with the buttons.