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LCD TVs - LED

Philips Led Dark

ruben omar martinez peña
hace 5 años
hace 5 años
Hello dear colleagues, I would like to know if someone from the guild has information about the voltage that feeds the LEDs of a 39PFG ¬ 4109 TV. I change the burned LEDs replacing them with another one of 6 volts what I do not have is the diagram of the source plate by consequently I think that voltage comes out of it, from now thank you very much attends the technician Ruben Martinez Peña
TobíasTv
TobíasTv
13.721
hace 5 años
hace 5 años
there is a diagram, that TV is a case, the LEDs burn again, the source delivers 20 volts, you have to limit the current of the source so that it delivers you 18 volts note that it has several sources, at the bottom of the diagram look for the source code that matches yours http://ledeletronica.com.br/downloads/esquemas/tv/philips/Manual_servico_TV-PHILIPS_chassis-TPM14-1L-LA.pdf limit the current by taking out these 3 resistors proba strip by strip with this http://tv.yoreparo.com/plasma_lcd/1680917.html?p=5833971#5833971 luck
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