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tv plasma panasonic tx-50ut 50e


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buna ziua colegi .am la reparat tv mai sus mentionat ,defectul este urmarorul tv porneste din st-bay se aprinde displeyul  apare emblema smarjtvieja apoi se stinge displeiul si procedeul se repeta ,ledul este pe culoarea verde si palpaie continua,releul din sursa cupleaza si decupeaza mereu ,in timpul cand apare emblema pe displey pe tensiunea de 215 v apare un riplu ce creste treptat pina la aprocsimativ 3vv cand riplul ajunge la valoarea 3vv releul decupleaza si displeyul se stinge .Proprietarul mia spus ca inainte tv nu a mai avut culorile bune si se vedea mai intunecat 

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la panasonic errorile apar in manul service,dar dupå cåte am intålnit eu nu face restart,deci da sa porneasca,sau porneste,si råmåne in error clipind ledul rosu de 6 ori de exemplu dupå care face o scurta pauza si iar clipeste de 6 si tot asa,deci la dv ori e defect de soft,ori de sursa as zice eu

https://elektrotanya.com/panasonic_tx-p50ut30e_j_chassis_gpf14d-e.pdf/download.html#dl

la pagina 7.2 aveti tabela cu error si ce trebuie verificat

Edited by iuliantv
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