⚡ Descuentos en cursos en video - Lleva tu aprendizaje técnico al siguiente nivel y aprovecha precios especiales antes de que termine la oferta.
🔥 Aprovechar oferta ahora 🔥
LCD TVs - LED
LG 39 "LED TV WITHOUT LIGHTING
14
hace 5 años
hace 5 años
Good afternoon friends, I have a 39LB5610 LG LED TV 39 "the truth is that you can not see the image is only heard and when you open the screen you can see the 32 LEDs of the four bars you use, my problem is that I do not get No LED bar and they tell me that I adapted LED strips of those used for vehicles but not how to install them if they are at twelve volts and the TV delivers 94 volts, help me please.
22.858
hace 5 años
Check if your country does not sell the LEDs for your TV either the complete strips or the LEDs to change them, it is rare that all the LEDs are burned. Check in the open market if they are for sale, it is not difficult to adapt the LEDs you say, but the brightness is sometimes not uniform or you can see the LEDs lit through the image .... greetings.
107
hace 5 años
HELLO YOU SHOULD FIND OUT IF THE LEDS ARE GOT TO CHANGE THEM YOU HAVE TO Q KNOW IF THEY ARE 3VOL OR 6VOL I HAD A WINS Q I HAD 1 DIODE BURNED AND 2 DEVALORIZED I GOT THEM CHANGE IT IS ALREADY PROOF
1.863
hace 5 años
hace 5 años
Check how many LEDs are wrong with the multimeter. The LEDs have some light diffusers that you will have to remove in those that you find wrong and replace them.
This image was attached in a day by a forum partner, in case it helps you to buy the parts
This image was attached in a day by a forum partner, in case it helps you to buy the parts
16
hace 5 años
hace 5 años
Good night from God. Take advantage of the fact that it is in the area of the LEDs and measure them together, it is enough that one of them is damaged so that it does not have its TV operational. Take a cell phone charger that you are no longer using and replace its connector with two positive and negative test leads. You will have a practical LED tester at low cost and very useful. Although many are physically well, they must be tested.
¡Aprende a reparar con estos cursos YoReparo!
¿Tienes una mejor respuesta a este tema? ¿Quieres hacerle una pregunta a nuestra comunidad y sus expertos?
Regístrate gratis
Ad