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Defect , display LCD LG L1918s

Guest ugd

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Salut , am o problema ,am un monitor LCD LG L1918s primit de la un prieten , pe acest display apar pe fundal negru dungi albe verticale semn ca ar fi o problema cu vre-un tranzistor :-?? nu prea ma pricep sunt abia in anul 1 de facultate de electronica si totusi as vrea sa repar acest display ca apoi sa il dau mamei... ideea e ca nu stiu ce masuratori ar trebui sa fac:-?



Mai jos am atasat poze cu pcb-urile :






Manualul de Service:


http://www.eserviceinfo.com/downloadsm/ ... 1918S.html

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Guest frraducioiu

Salut, in general la dungi verticale (de orice culoare) sau verticale display-ul e problema. Si nu ma refer la tranzistori smd ci chiar la display. Acele benzi-panglici care fac legatura cu display-ul (sunt lipite de display si sunt in nr de 6-8)...nu mai fac contact cu display-ul. Daca poti sa pui electronica pe alt display te vei convinge.

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