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42LN5700 LED Voltage?



olidlavoie
New User

Dec 11, 2015, 1:40 AM


Views: 3954
42LN5700 LED Voltage?

Does anyone know where i could find the voltage that's supposed to power my LED's ? They flash on then off when i turn on the tv, after that no picture but sound and i see the image with a flashlight. Trying to figure out if it's the Power Supply or the LED's, i've got 58volts with the led plugged and 68 unplugged. <br>Thanks! <br> <br>P.S. The full model is: 42LN5700UH and board number is LC420DUE (SF) (R1) <br>


(This post was edited by olidlavoie on Dec 11, 2015, 1:52 AM)



jts1957
Veteran


Dec 11, 2015, 2:37 AM


Views: 3949
Re: [olidlavoie] 42LN5700 LED Voltage?

http://www.tv-forums.com/...tring=LN5700;#160407


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Location: Far, Far Away

(This post was edited by jts1957 on Dec 11, 2015, 4:11 AM)


olidlavoie
New User

Dec 11, 2015, 4:45 AM


Views: 3942
Re: [jts1957] 42LN5700 LED Voltage?

Wow thanks a lot man! I searched for my model number but it didn't find anything :\ And it's the exact same problem as me too, i just checked and the 3 middle rows don't light up!
Sorry for the useless thread
Oli


olidlavoie
New User

Jan 6, 2016, 4:52 PM


Views: 3775
Re: [jts1957] 42LN5700 LED Voltage?

So it was the problem i now have back lights but in the process I broke the 1 of the ribbon cables :'( is there anyway to fix that?







jts1957
Veteran


Jan 6, 2016, 5:16 PM


Views: 3772
Re: [olidlavoie] 42LN5700 LED Voltage?




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Location: Far, Far Away


olidlavoie
New User

Jan 6, 2016, 5:19 PM


Views: 3770
Re: [jts1957] 42LN5700 LED Voltage?

Shit that's what i thought :\ Oh well 100$ down the drain i'll check if i can sell the new led's on ebay or something