Panasonic Generation Plasma Display Television - Internal Test Patterns

Internal Test Patterns
To access the internal patterns, select [AGING] from the main adjustment
menu and press the [3] or [4] button of the remote control to select the
desired pattern.
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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