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poplex22

procesor r2j10192ga-aoodd

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 v-as ruga daca cineva are datasheetul procesorului din titlu, este dintr-un hyunai fabr. in egipt, imi ofera Vout dar nu am Hout ,a mai intilnit cineva aceasta situatie ?

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ce tensiuni ai in pinii 17, 18, 59 si 64 ?

Edited by tehtronics

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Verifica mai intai C564 si C570(din sursa)... sa ai pe el 5V

Apoi vezi polarizarea si integritatea V390 si V432

In ultima instanta...procesorul

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tensiuni pe c570 sunt  4,8vcc stabil, tens. de 8vcc este 7,8vcc stabil, cu pinul 18 de Hout decuplat de restul, procesorul nu genereaza impulsuri, am schimbat si cuartul de 4,43 de pe uP. tot nimic, am fortat polarizarea pinului 18 cu tens. mai mare din sursa de 7,8Vcc tot nimic, ce parere aveti ?, Vout pin 14 este ok. dar lipsa Hout ?

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