chalazo01

169

hace 5 años

It seems that in this case the LED strips do not bring resistance, the voltage is regulated by the source

chalazo01

169

hace 5 años

Hi, I put the new LEDs with normal soldering iron, I always put them that way but it seems that these new LEDs have more intensity because it is the first time that happens to me

Natas.cu

490

hace 5 años

I did not explain myself well ... The LEDs bring on a plastic that serves to homogenize the light and that there is no white dot on the screen ... The question is whether they have it on top?

chalazo01

169

hace 5 años

Excuse me, I thought you were telling me about the heat diffuser, if I put it together with the light diffuser on the new LED and before checking the new LED with 3v and it didn't turn on then I tried it with 5.5v and it turned on well and compared with the rest the light is more intense

Natas.cu

490

hace 5 años

Can you upload a photo of how it looks with the new LEDs?

chalazo01

169

hace 5 años

He doesn't let me upload an image from my cell phone but something very similar to what happened to this colleague happens in his post https://www.yoreparo.com/tv/televisores/preguntas/5737636/lg-32lb551a-leds-mucho -brightness
Only in my case if the diffuser is on and you see the brightest point and a circle around

Natas.cu

490

hace 5 años

Did you mount the LEDs on the original board or did you chop the original board and put the LEDs in the space? It has happened to me with LG TVs that when putting new LEDs, the diffusers are very high and are marked on the plastic diffuser ...

chalazo01

169

hace 5 años

I removed the burnt LEDs from the board and put new LEDs on the original board so they are all the same height

Natas.cu

490

hace 5 años

And the diffuser? Did you paste it again, or did it come with the LED?

chalazo01

169

hace 5 años

Use the same diffuser that was on and paste it in the same position that came to prevent it from moving

Natas.cu

490

hace 5 años

Exactly ... The same flaw that appears to me ... is like that they are above the limit for which they were calculated ... Now I understand that you used 6V SMD LEDs, you removed it with a hot air welder and you placed the same diffuser that had the LED cast ...
Remove and put the diffuser until it is at the right height. The plastic dividers that it brings between the panel and the large plastic diffuser have no problems, don't they?
Regards

chalazo01

169

hace 5 años

I did not find any problem in the rest of the components of the TV the only detail is that excess brightness in the new LEDs