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ELFORUM - Forumul electronistilor

beko bkl-32lx-lu1b

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Buna seara,la acest lcd am gasit sursa avariata (cod xla 194-03) ,in zona mos-fetului t 2002. Sunt multe componente prajite si am descarcat o schema de pe internet dar apar ceva diferente . De exemplu dioda zener ZD2006 in schema este de 18volti ,iar in cablaj am gasit montata una de 3,3volti . intreb pentru ca mai este o dioda zener smd ZD 2001 care in schema este tot de 18 volti ,si nu stiu ce valoare sa pun . De asemenea este carbonizata rezistenta smd R2020 din pin 3 IC 2001 (22k in schema) si nu stiu daca aceasta a fost montata ,intr-adevar ,la aceasta valoare .Vreau sfaturi sau raspunsuri pertinente ,va multumesc si va doresc o seara buna !

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Rezistente cu valori modificate fata de schema sunt:R2020 - 6.8k fata de 22k pe schemaR2030 - 4,7k fata de 330kR2031 - 6,8k fata de 33kIn rest sunt valorile din schema. Lipsesc R2017, C2028, C2023 si ZD2004Integratul sa fie NCP1207 cu A in coada.Succes ! :da

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