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ELFORUM - Forumul electronistilor
Guest faraonu23

Componenta necunoscuta

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Guest faraonu23

stie cineva cam ce ar fi asta? e pe placa electronica de la un hdd western digital wd2500bevs legata de controlerul de la motor iar pe aparat nu imi indica nimic si respectivul hdd nu se mai invarte deloc. pe acea componenta scrie doar B 8 daca mariti poza se observa. Mie mi se pare ca ar fi o dioda da nu sunt sigur


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Guest faraonu23

e intre 2 pini de la controler iar pe placa scrie sk1 in dreptul ei

pai si care ar fi sensul de conductie? vad ca are si o rezistenta in serie cu ea, controleru e L7206 iar aia e legata intre pinii 33 si 34 cu o rezistenta de vreo 78 k

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