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alex261

Amplificator technics

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Am montat cei 2 finali RSN313H25 buni pe canalele fata stanga- dreapta si spate stanga dreapta , si desii a iesit din modul Overload iar tensiunile sunt ok pe finali , nu cupleaza releele de dupa finali. Care tranzistori cupleaza aceste relee sau ce sa mai verific avand in vedere ca au fost arsii finalii anteriori.

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Am scris ca tensiunile pe finali sunt ok, dar pe pinul 18 am 41 V iar pe pinul 19 am -40 V in loc de + - 57 V cat e trecut pe schema , in rest sunt ok.

Am observat ca manualul service e gresit , tensiunile sunt trecute gresit.

Vreau sa va intreb daca pot face urmatoarele :

1. avand in vedere ca nu cupleaza releele de iesire sa le cuplez eu manual

2. daca pot conecta un difuzor sau o casca de telefon pe pinii 3 sau 6 de iesire ai finalilor RSN

Nu vreau sa ard ceva prin efectuarea acestor 2 activitati si va intreb inainte.Va multumesc

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