ruscanusorin Posted November 2, 2013 Share Posted November 2, 2013 Va rog sa-mi dati niste sfaturi privin acest tv sasiu 3k cu procesor st92195. Tv are imagine dar nu are sunet. Finalii audio an5265 sunt buni, tensiunile pe acestia sunt bune.Am intrat in service mod si am jonglat din optiunile 1 si 3 si mi-a aparut sunet doar pe cateva programe. Am verificat circuitul de mute si nu am gasit nimic suspect. Ce ar putea fi? Link to comment
dan cod Posted November 2, 2013 Share Posted November 2, 2013 Da afara tranzistorii de pe mute sa vezi merge?E mono sau stereo? Link to comment
ruscanusorin Posted November 3, 2013 Author Share Posted November 3, 2013 Este varianta stereo. Am dat afara q427 de pe mute si am aceeasi problema , lipsa sunet pe unele programe, de exemplu ,,realitatea,, o data am sunet banuiesc ca banda 1 , o data nu am sunet banuiesc ca banda 3 , sau invers. Link to comment
dan cod Posted November 3, 2013 Share Posted November 3, 2013 Vezi alimentarea decodorului stereo.Este cumva STV8216? Link to comment
ruscanusorin Posted November 4, 2013 Author Share Posted November 4, 2013 Este stv8203 , alimentarile sunt bune Link to comment
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