Panasonic TC-32LX70/70

To enter the Serviceman Mode, turn the TV on and while
pressing the “VOLUME ( - )” button on the main unit, press the
“RECALL” button of the remote control three times within 3 seconds.
To enter the Serviceman Mode, turn the TV on and while
pressing the “VOLUME ( - )” button on the main unit, press the
“RECALL” button of the remote control three times within 3 seconds.
To exit the Serviceman Mode, Press the Power button on the
TV or the Remote Control.
To exit the Serviceman Mode, Press the Power button on the
TV or the Remote Control.
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Serviceman Mode