It was corrected long before by a repairman nearby... problems is there was a crack in the board inside... it was corrected. It's OK now.
It is the problem of command section.Check menu button for shorting.if it is ok then check command ic or component related ith it.
Hope this be of initial help/idea. Pls post back as requested, how things turned up or should you need additional information.
Good luck and kind regards.
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