Jump to content
ELFORUM - Forumul electronistilor
mircea65

Hyundai sasiu daewoo cp195l

Recommended Posts

Buna ziua.La ac. tv sasiu CP195 cu sursa defecta (STR6753 explodat-supratensiune) am pus de proba UPS001, care a cedat imediat-am zis ca a fost proasta sursa, am inlocuit d809 si c813, si am pus alt UPS cu care tv-ul a pornit si a functionat OK, tens. normale. Aseara l-am oprit si astazi cand l-am pornit a bubuit iarasi UPS-ul. Ce ar putea fi?cu stima!

Link to comment
Share on other sites

Buna ziua.La ac. tv sasiu CP195 cu sursa defecta (STR6753 explodat-supratensiune) am pus de proba UPS001, care a cedat imediat-am zis ca a fost proasta sursa, am inlocuit d809 si c813, si am pus alt UPS cu care tv-ul a pornit si a functionat OK, tens. normale. Aseara l-am oprit si astazi cand l-am pornit a bubuit iarasi UPS-ul. Ce ar putea fi?cu stima!

schimbati toate diodele din puntea de redresare,precum si condesatorul 100-220mf 450v,lasa-ti in aer pinii din primar ce nu-i foloseste ups001,daca bubuie doar siguranta,da-ti afara si ptc si bobina de demagnetizare,de proba,e posibil sa fi fost afectate de la socul de curent,deobicei de la socuri de curent,gaseam un c fix la 2kv pe langa trafchoper defect
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



×
×
  • 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