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Vasylis

Probleme imagine monitor

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Am un monitor LCD care in timpul functionarii pierde imaginea . Dupa 2, 3 minute revine imaginea dupa care dispare si tot asa ! Cum as putea remedia aceasta defectiune ? 

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Verificati sursa de alimentare a monitorului LCD. Probabil ca intra in protectie (termica) dupa un anume timp sau chiar sunt cateva lipituri reci. Deci, verificati aceste aspecte si reveniti cu alte concluzii.

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Salut ?i bine ai venit pe forum.

 

Probabil monitorul este mai vechi de 3 ani ?i nu este exclus s? fi ?nceput s? apar? probleme cu condensatorii electrolitici de prin placa surs?.

Poate ar fi bine s? ?l demontezi ?i s? ?l verifici vizual apoi s? m?sori tensiunile date de surs?.

 

Poate e o priblem? cu tensiunea care alimenteaz? tuburile de iluminat sau cu invertorul.

Edited by Mos_Ilie

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