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muresianu dorin

tv schneider stv 2103 vt

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nu am schema in fata,dar verifica pe landa schopper partea de on/off este un tranzistor in scurt si un zener de 8v2 (parca)tot in scurt. acel tranzistor il poti inlocuit cu but 12-. este un condensator de 1000uf/16 pe acolo-il inlocuiesti acesta sta langa un radiator al unui stabilizator care se incalzeste taricel.tranzistorul final linii este 2sd 1555?

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masoara si restul tensiunilor si vezi comanda de on daca merge.

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nu strica sa schimbati circuitul integrat si condesatorii din baleaj vertical,la unele chassie schneider e defect cunoscut si nu pleaca horizontalul din cauza lui,si dupa cum au zis colegii partea de stby ,chiar trafo linii,sau condesator colector si masa final linii,e undeva la juma de nf 2kv

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