Guest romnet Posted November 25, 2013 Share Posted November 25, 2013 dimensiune orizontala mica,tensiunea de 125v este in jur de 140v, rezistenta R802 se incalzeste, care ar putea fi cauzele? Quote Link to comment Share on other sites More sharing options...
leo 17 Posted November 25, 2013 Share Posted November 25, 2013 baleiajul ,scoate si schimba circuitul si filtrajul 100 mic la 63 de v Quote Link to comment Share on other sites More sharing options...
Guest romnet Posted November 25, 2013 Share Posted November 25, 2013 baleiajul ,scoate si schimba circuitul si filtrajul 100 mic la 63 de vam atasat si fotografia Quote Link to comment Share on other sites More sharing options...
leo 17 Posted November 25, 2013 Share Posted November 25, 2013 bobina de deflexie cu probleme ,scoate o si vezi daca prezinta semne de scurt ,ai masurat infasurarile pt linii si cadre ,cat e ? Quote Link to comment Share on other sites More sharing options...
Guest romnet Posted November 25, 2013 Share Posted November 25, 2013 baleiajul ,scoate si schimba circuitul si filtrajul 100 mic la 63 de vadica ic301 si c307, multumesc ai avut dreptate Quote Link to comment Share on other sites More sharing options...
dan cod Posted November 25, 2013 Share Posted November 25, 2013 Eu nu cred ca IC301 da defectul din poza. Quote Link to comment Share on other sites More sharing options...
Guest romnet Posted November 25, 2013 Share Posted November 25, 2013 bobina de deflexie cu probleme ,scoate o si vezi daca prezinta semne de scurt ,ai masurat infasurarile pt linii si cadre ,cat e ?16 ohm si 4 ohm, televizorul a functionat intro incapere friguroasa si umeda, o sa schimb integratul si condensatorul si vad ce se intimpla, am declupat alimentarea baleiajului pe verticala si tensiunea, a scazut la 115v si rezistenta nu se mai incalzeste. Quote Link to comment Share on other sites More sharing options...
Guest romnet Posted November 25, 2013 Share Posted November 25, 2013 Eu nu cred ca IC301 da defectul din poza.ai o alta sugestie? Quote Link to comment Share on other sites More sharing options...
dan cod Posted November 25, 2013 Share Posted November 25, 2013 100% bobina de deflexie defecta.Problema este pe H nu pe V. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
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.