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ELFORUM - Forumul electronistilor
dr_nick24

Reparatie Sony ta n80es

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incerc sa repar amplificatorul mai sus amintit,  vreau sa stiu cum pot sa protejez finalii si evtl. celelalte componente  inainte de a-l pune in functiune. unii folosesc becuri in serie cu amplificatorul/ unii pun bec de 50w unii de 200w  , altii pun rezistente & altii PTC.  vreau sa stiu unde se pot monta termistorii. 

. alta probleme , vreau sa stiu in cazul in care modific valoare rezistoarelor de pe emitoarele tranzistorilor finali  , originale 0.33 ohm ce modificari imi aduce efectiv.

apropo, stie cineva o solutie pentru diodele SV 04 ? pe internet sunt tot felul de variante de inseriere a 3 sau 4 diode...

 

multumesc

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