Jump to content
ELFORUM - Forumul electronistilor

defect DAEWOO


Recommended Posts

  • Replies 5
  • Created
  • Last Reply

Difuzoarele le-ati verificat? Lipituri la TDA7056 ati refacut? Verificati QV18, eventual strapatii jonctiunea BE sau scoateti-l din circuit urmarind daca defectul persista; verificati semnalul A.MUTE.viewtopic.php?f=17&t=12666

da leam verificat caut schema la TDA 7263 M asta e sunetul vreau sa vad daca lucreaza corect mersi pentru sfat
Link to comment
Share on other sites

Verificati la pinul 3 TDA7263 daca "lucreaza" semnalul MUTE: daca aveti sub 1,6Vcc finalul este blocat; daca aveti peste 4,5Vcc finalul amplifica, in acest caz defectul poate fi la comutatorul AV sau la jungle (lipituri reci).

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.




×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines