⚡ 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

Adapt bn44-00502a for the bn44-00422a

wilson sepulveda
hace 5 años
hace 5 años
Hello to all, I have a problem with a samsung tv player model: un46es6100 I looked for it all over my town and I could not get it, it turns out that they sold me one that could possibly be adapted, the original judge is bn94-00502a and the another one that I want to adapt is bn44-00422a, the configuration of the pins do not match, in the connector that comes out for the mein the pins can be exchanged, but the connector of the LEDs is the one that I do not understand how to connect, then the configuration of the pins of the two players first the original tv CNM803 connector pin1 = b13v Pin2 = pwm-dim Pin3 = b13v Pin4 = b13v pin5 = vamp Pin6 = blu. On-off Pin7 = vamp Pin8 = gnd Pin 9 = gnd Pin10 = gnd Pin11 = b5v Pin12 = a5v Pin13 = b5v Pin14 = power. On-off The LED connector CNL802 Pin1 = nc Pin2 = R + Pin3 = R + Pin4 = nc Pin5 = R_ Pin6 = nc Pin7 = L + Pin8 = nc Pin9 = L_ Pin10 = L_ The judge to adapt CNM803a connector Pin1 = gnd Pin2 = nc Pin3 = b13v Pin4 = pwm-dim Pin5 = b13v Pin6 = nc Pin7 = vamp Pin8 = ble.on / off Pin9 = vamp Pin10 = gnd Pin11 = gnd Pin12 = gnd Pin13 = b5v Pin14 = a5v Pin15 = b5v Pin16 = power. On off The connector for the LEDs CNL802 Pin1 = top1 + Pin 3 = top1_ Pin5 = top2 + Pin7 = top2_ Pin9 = 1f 2 Pin10 = 1f 1 What I do not understand is how to connect the baght light because it is very different configuration of your pins greetings
TobíasTv
TobíasTv
13.721
hace 5 años
hace 5 años
Hi Wilson, welcome I leave you a link to the diagram of 422 if you look at it handles a single series by putting the 2 LED circuits in series the macana are the remaining connections, maybe studying the SEM5025 http://www.eltallerdelectronica.com/wp-content/uploads/2015/05/BN44-00422_23A.pdf SEM application circuit http://monitor.net.ru/forum/samsung-le32d4003b-bn44-00472a-info-606018.html The 502 if you look at the connector also puts the two circuits in series pins of the sem in the 00472 that does not have connected the if
wilson sepulveda
hace 5 años

hello sir tobias thank you very much
the truth I could not understand how the LEDs are connected, I have to do the voltage divider with the R of 1K and the R of 100 ohms, if
connect the other player the same, putting the two LED circuits in series that I do with the other two pins
pin9 = if2
Pin 10 = if1
With diagram and everything but I do not understand greetings

Responder
TobíasTv
TobíasTv
13.721
hace 5 años

hello, pin if1 and 2 do not know what they do inside the panel, you should simulate it in the sem, you have to study the datasheet of the sem ... look at the diagram of the Russian page they are not connected, it would have to be as is the source 00472, I look for the info, if I find it I upload it

Responder
TobíasTv
TobíasTv
13.721
hace 5 años

I just saw the diagram, they are not connected, so connect the two circuits of the LEDs and if you don't have a problem :)

Responder
TobíasTv
TobíasTv
13.721
hace 5 años

I left you an image, I leave you my luck and I hope yours;)

Responder
wilson sepulveda
hace 5 años

Thanks tobias I will try and then comment

Responder
wilson sepulveda
hace 5 años

Hello Tobias, I already solved the problem. I always managed to adapt it, as Tobias said the macana were the connections that were in different pins, the cablie connectors and very well insulated each pin with hot-plug, in the connector of the baght light there was no problem for the pins if1 and if2 greetings

Responder
TobíasTv
TobíasTv
13.721
hace 5 años

MASTER OF THE UNIVERSE
I congratulate you

Responder
Reparaciones similares solucionadas

¿Conoces una solución?

¡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