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Samsung UE32D4000

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Buna dimineata , va rog o idee de depanare pentru tv din titlu .

Constructie : sursa BN44-00421A , MB : BN41-01661A ( eticheta BN94-0527E )

Desfect : nu porneste , led-ul clipeste des de 2 ori in salve de cate 5 duble clipiri , urmeaza o pauza de cateva sec , apoi ciclul se reia.

Am scos conectorul  MB si sursa functioneaza ok , se aprind LED-rile backlight. Cu MB cuplata la sursa tensiunile pe MB sunt f mici si cad ritmic in zero. Singura tens stabila este cea de 5V

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Acum 5 ore, crmn1 a spus:

La samsung cu litera D la mijloc sunt puțini depanatori care cred că au reparat sau intradevar au reparat main board. Este un tv PARIA cu defect de fabricație. succes. 

ei nu ,se mai repara si cred ca ti-am dat exemple si in alt topic,ca prea seamana comentariul sa fie al altcuiva

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