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philips L6.2


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philips sasiu L6.2 m-a cam bagat in ceata,tensiunile sunt toate bune,sta in st-by dar cand il pornesc nu pleaca liniile.Tensiunea de start e buna dar impulsurile Hdrive se opresc la optocuplor,in baza tz final linii nu mai e nimic pe osciloscop.Daca s-a mai lovit cineva de acest defect spuneti-mi si mie ca pe mine m-a pus la colt !

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philips sasiu L6.2 m-a cam bagat in ceata,tensiunile sunt toate bune,sta in st-by dar cand il pornesc nu pleaca liniile.Tensiunea de start e buna dar impulsurile Hdrive se opresc la optocuplor,in baza tz final linii nu mai e nimic pe osciloscop.Daca s-a mai lovit cineva de acest defect spuneti-mi si mie ca pe mine m-a pus la colt !

optocuplor defect
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la nivel de procesor porneste,nu pleaca liniile,am tens de start apar impulsurile Hdrive dar se opresc la optocuplor,in baza bu nu mai am nimicnormal ca am 22kz urmand ca atunci cand apare tens in pin 10 sa-mi apara 16kz,dar aceasta tens nu-mi apare tocmai pt ca nu pleaca liniile ???

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