Following a power outage, the TV screen on our JVC flatscreen is blank - the menu screen keeps defaulting to the DEMO page, but no demo will run! When we change the channel on the cable box, the station ID and the program title appear at the bottom of the TV screen, but only for a few minutes and then it goes blank again. HELP
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Press and hold the SEL button to bring up the PSM menu. Use the up/down-arrow to select "DEMO", then turn the knob to select "DEMO OFF" and press the SEL button. Full details are in the lower-right corner of the first page of the manual.
Hold down the menu button for about 2 seconds.
Will take you to menu mode, first option should be demo, if not scroll over to demo menu
by using the know. Push the knob in to enter the mode, then using the knob get to off display, push the know in once again to set it to off. After hit the menu button to get out of menu mode.
I have this same problem, just started 2 days ago. Changed batteries in remote and everything - driving me nuts- now i cannot change channel or adjust volume! I powered off TV, took batteries out of remote, turned back on and now still stuck. I think we bought junk!