Dobrý den, chci se zeptat, co by mohlo být příčinou bílého zrnění v obraze při přehrávání BR. Nejde evidentně o závadu konkrétního disku, protože se objevuje při přehrávání různých disků, z nichž některé byly vyzkoušeny na jiném zařízení. Bílé zrnění se objevuje po omezený čas, někdy je slabé, jindy pokrývá celý obraz a vždy po čase zmizí. Děkuji předem za radu.
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