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Salutare, am si eu nevoie de o indrumare, am un tv Spectra CTV2145 cu sasiu PW1672, a avut BV ars dar mai are un defect pe care imi este mai greu sa-l depistez: in partea de sus a ecranului apar dungulite fine 2 R, 2G, 2B apoi vreo 5-6 albe cred ca este vb de un condensator dar nu stiu unde sa-l caut exact. Imi puteti spune cam pe unde este , eventual care?Multumesc

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dupa descriere, pare sa fie condensatorul de boostrap ( cauza frecventa de ardere a finalului cadre) de regula are 100 micro si vine printr o dioda din alimentarea integratului final intr un alt pin ( cel de care aminteam , boostrap).daca schema corespunde ( cu cea din linkul dat de colegul Florin) schimbati C306.

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