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Defect lcd Relisys model lv87e


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Sa traiti , am un lcd Relisys model lv87e si porneste si se vede ca in poza , ceva sugesti daca se poate.

Va multumesc anticipat.

http://s1234.photobucket.com/user/maria ... sort=3&o=1

Mai atasez si o poza cu partea electronica.

http://s1234.photobucket.com/user/maria ... sort=3&o=0

As vrea si o schema daca se poate

Mentionez ca toate condensatoarele elctrolitice din invertor le-am schimbat si se alimenteaza dintr-o sursa de 12 v separata.


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Telecomanda nu am dar raspunde din butoanele din fata adica se schimba din tuner pe PC, sunet nu are .Propietarul mi-a spus ca la lasat alimentat si dupa o perioada a pornit singur .Am inpresia ca tensiunea de pe acel stabilizator care este de 2,5V nu este in regula.Stima

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