electronix_2006 Posted October 31, 2014 Share Posted October 31, 2014 buna dimineata. va rog dacama puteti ajuta cu o informatie pentru depanarea acestui tv.sunet perfect imagine lipsa lampile se lumineaza t-con defect are lipsa tensiunea VGHC SI VGL tensiunea de alimentare t-con ok 5v.modelul display t260xw02 v0 t-con pcab 04a12-1e.va multumesc si va astept cu o informatie o zi buna tuturor Link to comment
dan cod Posted October 31, 2014 Share Posted October 31, 2014 Cu ce integrate e T-Conul ? Link to comment
electronix_2006 Posted October 31, 2014 Author Share Posted October 31, 2014 auo016k1 0514 t031 Link to comment
electronix_2006 Posted October 31, 2014 Author Share Posted October 31, 2014 da acesta este t-conul tensiuni pe t-con V5-IP=5.40,V3D3-F=3,3V.VGL=0,13V.VGHC=0,13V.AVDD=5,18V.AVDD-G=5,18V.V5-SW=5,38,V2D5=2,44 Link to comment
BUGHIU Posted October 31, 2014 Share Posted October 31, 2014 Pe VGL si VGHC ohmetric.....nimic scurt la masa(condi smd)?!?! Link to comment
electronix_2006 Posted October 31, 2014 Author Share Posted October 31, 2014 nu am gasit nimic in scurt tocmai aici ma ddispera.nu stiu cine genereaza tensiunea vglsi vgh Link to comment
BUGHIU Posted October 31, 2014 Share Posted October 31, 2014 Incercati ,din sursa externa sa aplicati 3,3v in locul unde lipsesc cele doua tensiuni,de proba sa vedeti efectul!!! Link to comment
electronix_2006 Posted October 31, 2014 Author Share Posted October 31, 2014 cand injectez 3,3v din sursa externa pe VGH nici o modificare dar tensiunea ramane 3,3v dar cand injectez 3,3v pe VGL tensiunea scade la 1v.am observat ca pentru o secunda lastart tensiunea vgl creste la 2.9 v ??/ Link to comment
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