geopop Posted December 29, 2015 Share Posted December 29, 2015 va salut! am un lcd logic modelL40DIGB20 ,are in invertor controlerul SEM2107.porneste ,merge cca30 min ,apoi lipsa lumina.comanda buna ,tens 24v buna.va rog sa-mi spuneti cum anulez protectia?pe invertor par bune componente ,trafuri ,etc.mersi! Link to comment
Florinel TV Posted December 29, 2015 Share Posted December 29, 2015 incearca cu led la pin 1 si masa Link to comment
adydep Posted December 29, 2015 Share Posted December 29, 2015 (edited) LED-ul se conecteaza intre pin 2 si masa. Edited December 29, 2015 by Andrei Tabacaru Link to comment
geopop Posted December 30, 2015 Author Share Posted December 30, 2015 mersi dom andrei ,a mers cu o rez de 10k la pin 2 si masa . Link to comment
adydep Posted December 30, 2015 Share Posted December 30, 2015 Bine ca s-a rezolvat . Link to comment
BUGHIU Posted December 30, 2015 Share Posted December 30, 2015 mersi dom andrei ,a mers cu o rez de 10k la pin 2 si masa . ...preventiv,era bine sa nu-i puneti capacul asa repede!! Vedeti nu ''fierbe'' vreun trafo din cele patru....?? Nu ca ar fi el de vina ci sarcina lui ...neonul aferent(contacte aiurea,slabit,etc)!!! Link to comment
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