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Sasiu PT90A ,procesor ST92195C7B1_MIF  ,STV2248h.  are probleme cu memoria.Cand apas succesiv tasta meniu se schimba in diferite limbi.Nu pot sa-l fac sa ramana in romana.Prind canale la el,intru in meniu service ii fac reglaje.In momentul cand il deconectez de la retea se sterge tot.Am incercat fel de fel de dumpuri ,fara rezultat,schimbat memoria,masurat conzi ,schimbat lm7805,  verificat trase SCL  SDA ....fara rezultat.Sa fie din procesor?

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Acest sasiu porneste si fara memorie.Am urmarit cu lupa si am gasit  pe langa memorie ceva exfolieri fine.,un Smd din pin6 care nu prea mai era cum trebuie. Intrarea in service intra indiferent ca e pe tuner sau AV contrar ce am citit eu pe undeva cu secventa facilitati  -limba 1923. Rezolvat/ 

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