The 307 center display lights went out.

Friends, I wanted to change the small indicator bulbs on the back of the screen with a led to find a solution to the fading that occurs when the heat on the middle screen .. I strip the led. none of them ever burned again ..

I have another spare screen. I transfer the inside of the 2 screens to each other. There is no problem in the lamps and the card .. Is there a problem in the card to which the screen glass is connected or the legs that supply electricity .. did I have a short circuit .. do I have a friend who has knowledge

how many meter led led do you connect?

5cm or something .. 3 LEDs with 3 chips with 12v ..

I went to an electrician today. I checked it with a spare screen .. a little black piece is broken. We removed the piece from the old screen and put it on the new screen.

There is no picture of that changing piece, right?

I'll take a picture if you want. A piece as black as lentils. One side is thick with one leg and the other side is three-legged soldered ...

[QUOTE = ben_erhan] I'll take your picture if you want. A piece as black as lentils. One side is thick, one leg and the other side is three-legged soldered ... I add it when I take a photo. [/ QUOTE]

No need to shoot, I understand from the recipe you have short circuit, the transistor is burned. I think RGB led for the complete interior lighting. When I want the color I want .. Example:
[TUBE] 7d2ıgesqfco [/ TUBE]