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LCD TVs - LED

My LG TV does not turn on

Césarlbo
hace 5 años
hace 5 años
[quote] I have a lg tv model lg 32lk310 has the 3.7v power supply to the main card but has no life signal does not turn on the red light of stanby help [/quote]
elieser aranguren
hace 5 años
hace 5 años
friend tries to turn on the card of the disconnected source of the main bone card directly and check that they understand all the correct voltages .... if they are correct it could be your main card that is giving the fault
scarpia99
scarpia99
137
hace 5 años
hace 5 años
Of course, I would start by measuring all the tensions of the source. You can have 3.7v but you should also have 12v 5v and maybe some negative source. If any voltage is missing it is possible that the fault is in the source plate. If all the tensions are there then as the partner says it could be the Main. Check those things and comment. regards
Césarlbo
hace 5 años

Hello friend at the source there is only 3.7v
The card identifies the voltage of or which only 3.7 works on 24v, 5v and 12v there is no

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