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Contribution d'origine par : Abrsvc ,


All of the HDMI ports are controlled by a single control IC. It sounds like some portions of the controller are working as expected (it can recognize that something is there).  However, the controller is not passing along an actual signal.  This can happen due to a number of reasons, most of which are internal to the IC.  This unit need to go to a repair shop to have the IC changed.  The other alternative is to swap out the main board that has the HDMI inputs on it.