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tv GOLDY defect sursa?

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Buna ziua am primit un tv GOLDY sasiu TH 2983A1, LA 79818,LA 78040, cu urmatorul defect porneste cu rastru redus, toate tensiunile in sursa mai mici decat ar trebui,prefinalul linii se incinge, am schimbat cateva condesatoare, pe langa baleiajul vertical in sursa, nu am nici schema acestui tv,daca aveti vreo idee, la acest tip de sasiu, e prima oara cand depanez acest tip de sasiu eventual o schema va multumesc

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Cu ce e construita sursa ? > integrat ,tranzistori ? >> vezi si filtrajul pe B +

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Daca se incinge prefinalul linii(driverul) s-ar putea ca si acolo sa ai ceva probleme.

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