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Probleme SONY PFM42B1E Plasma TV

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Salutari. Am si eu o mica problema cu o plasma SONY PFM42B1E. Cand o pornesc aprare o imagine cu pureci destul de neclara timp de 2-3 secunde dupa care se stinge si da un cod de eroare din ledul de st.by. Dupa "afisarea" codului o reia de la inceput (restart); apare imaginea 2-3 secunde, codul ... pana o scot din priza. Am sa incerec sa atasez si o scurta filmare cu secventa...Daca are cineva o idee sau un manual de service.... :smt001 , eu am intors internetul pe fata si pe dos si ciuciu...

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La modelul asta destul de vechi problema ta poate fi localizata intr-una din placile X sau Y ( consum mare ).Va trebui sa vezi daca am sau nu dreptate, masurand consumul la pornire pentru fiecare placa.De obicei se defecteaza un circuit integrat hibrid, pe care nu ai sa gasesti sa-l cumperi si va trebui sa schimbi placa.

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