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  1. JohnRice

    Onkyo Receiver HT-R494 front panel's all buttons and volume got Frozen

    The first thing to do is disconnect the power to the receiver for a few minutes. It could take up to 30 minutes, but five usually does it. Reconnect the power and turn it on. Often things can get "stuck" and the only way to fix it is to fully bleed the power so it resets itself.
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