Editando El televisor Samsung no se enciende

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	[title\|Samsung TV Won't Turn On]

-	[summary]Your Samsung TV is not responding when you try to turn it on. It may show a red light and nothing else. It may have a blinking red light. It might have no light showing at all. Where do you start to try and get it working again? We will walk through the causes and solutions, and what to try first. It isn't as hard as you might think! Note: this wiki applies to newer Samsung TVs, not rear projection units or projectors.[/summary]
+	[summary]Your Samsung TV is not responding when you try to turn it on. It may show a red light and nothing else. It may have a blinking red light. It might have no light showing at all. Where do you start to try and get it working again? We will walk through the causes and solutions, and what to try first. It isn't as hard as you might think! Note: this wiki applies to newer Samsung TVs, not rear projection units or projectors.[/summary]


+
+	Note: this page applies to newer Samsung TVs, not rear projection units or projectors.

	== First Steps ==

	The first thing to check is the Standby Light. This is the red light that is on the lower edge of your TV and it is the place where you are supposed to aim your remote when you are watching the TV.

-	You usually see it on when the TV is off (really standby) and you don't see it when the TV is on, or is unplugged (really off). If you see it blinking it indicates a problem, generally with power supply issues.
+	You usually see it on when the TV is off (really standby) and you don't see it when the TV is on or is unplugged (really off). If you see it blinking it indicates a problem, generally with power supply issues.

	Depending on the standby light, we will check different things first.

-	* A solid standby light means the unit is getting power, so we don't have to check the cord or the plugs right away. We can start by [[Samsung TV Will Not Turn On#Section_Software_Glitch\|resetting the TV]] or [[Samsung TV Will Not Turn On#Section_Remote_Software_Glitch\|resetting the remote~~\|new_window=true~~]]. If that doesn't work, skip over the Electrical Supply section—your TV is receiving power.
+	* A solid standby light means the unit is getting power, so we don't have to check the cord or the plugs right away. We can start by [[Samsung TV Will Not Turn On#Section_Software_Glitch\|resetting the TV]] or [[Samsung TV Will Not Turn On#Section_Remote_Software_Glitch\|resetting the remote]]. If that doesn't work, skip over the Electrical Supply section—your TV is receiving power.
	* No standby light could mean the unit is on with no display, or that the power to the unit is disconnected. We will start with the [[Samsung TV Will Not Turn On#Section_Faulty_Electrical_Supply\|electrical supply]].
	* The blinking standby light means a power problem, it is likely the power supply board but there are a significant number of other potential causes. We will start with [[Samsung TV Will Not Turn On#Section_Electrical_Supply\|electrical supply]] as well but with a different initial focus.
+	[comment]solutions[/comment]

	== Software Glitch ==

	The TV can display a black screen and actually be functioning properly if the input source does not match the setting on the TV. The power light may also be blinking.

-	* Check input source to see that it matches what’s connected to the TV. If you have HDMI 1 set as source and your source is actually connected to HDMI 2 you will not see anything.
+	* Check the input source to see that it matches what’s connected to the TV. If you have HDMI 1 set as the source and your source is actually connected to HDMI 2 you will not see anything.
	* If the power light is off, the TV may actually be on and just trying to use the wrong source.
-	* You should be able to change the source either from your remote, or from a button on the side of the TV.
+	* You should be able to change the source either from your remote or from a button on the side of the TV.

	== Faulty HDMI Cable/Connection ==

-	If the TV is shut down while connected to an Xbox, Wii or other device via HDMI it will frequently not turn on unless the connected device is on.
+	If the TV is shut down while connected to an Xbox, Wii, or other device via HDMI it will frequently not turn on unless the connected device is on.

	* Try turning on the connected device.


	* You can check this using a flashlight held close to the screen.
-	* Look for a faint picture in the lit area; if ~~its~~ there, the backlight has failed.
+	* Look for a faint picture in the lit area; if it's there, the backlight has failed.
	* It may be a bad power supply board feeding the backlight, or the backlight components.
	* Another possible indicator of a shorted backlight is a blinking standby light.

	== Faulty Power Supply ==

-	At this point you are likely dealing with a unit that has been displaying a blinking standby light. For the next tests, you will need to open the back of your TV. This can be both physically difficult or you may not feel comfortable opening the TV up.
+	At this point, you are likely dealing with a unit that has been displaying a blinking standby light. For the next tests, you will need to open the back of your TV. This can be both physically difficult or you may not feel comfortable opening the TV up.

	If you choose to do so, there are a couple of tests you can do to see what has failed.


	* Unplug the TV. (It should already be so)
-	* There should be a black cable (See red box in pic below) running from a connector on the Power Supply Board (the tan board on the right in the pic below), to a connector on the motherboard.
+	* There should be a black cable (See red box in the pic below) running from a connector on the Power Supply Board (the tan board on the right in the pic below) to a connector on the motherboard.

	[image\|2757436]

Inglés

Título de página

Título de Pantalla

Resumen

Your Samsung TV is not responding when you try to turn it on.  It may show a red light and nothing else. It may have a blinking red light.  It might have no light showing at all. Where do you start to try and get it working again?  We will walk through the causes and solutions, and what to try first.  It isn't as hard as you might think! Note: this wiki applies to newer Samsung TVs, not rear projection units or projectors.

Información Adicional

Note: this page applies to newer Samsung TVs, not rear projection units or projectors.

== First Steps ==

The first thing to check is the Standby Light.  This is the red light that is on the lower edge of your TV and it is the place where you are supposed to aim your remote when you are watching the TV.

You usually see it on when the TV is off (really standby) and you don't see it when the TV is on or is unplugged (really off).  If you see it blinking it indicates a problem, generally with power supply issues.

Depending on the standby light, we will check different things first.

* A solid standby light means the unit is getting power, so we don't have to check the cord or the plugs right away. We can start by [[Samsung TV Will Not Turn On#Section_Software_Glitch|resetting the TV]] or [[Samsung TV Will Not Turn On#Section_Remote_Software_Glitch|resetting the remote]]. If that doesn't work, skip over the Electrical Supply section—your TV is receiving power.
* No standby light could mean the unit is on with no display, or that the power to the unit is disconnected.  We will start with the [[Samsung TV Will Not Turn On#Section_Faulty_Electrical_Supply|electrical supply]].
* The blinking standby light means a power problem, it is likely the power supply board but there are a significant number of other potential causes. We will start with [[Samsung TV Will Not Turn On#Section_Electrical_Supply|electrical supply]] as well but with a different initial focus.
[comment]solutions[/comment]

== Software Glitch ==

Sometimes the software on your TV gets hung up on a process and is having trouble returning to normal function. A reset should get it out of any bugs or bad loops. To reset your Samsung TV you will need to do the following:

* ***Unplug your TV*** and leave it unplugged for 60 seconds***.***
* While unplugged, ***press and hold the power button*** on the TV for 30 seconds—and we mean a full 30 seconds ("one-onethousand", "two-onethousand", etc.).
* Wait another 30 seconds—a more ''casual'' 30 this time—then ***plug the TV back in***.
* Try to ***turn on the TV***. Does it work now? Yay! you're done! If not, go on to the next item.

== Faulty Electrical Supply ==

Start by unplugging the cord from the rear of your TV and re-insert it making sure it is well seated.  This is important because a loose connection here can cause power problems.

If your TV has ***no light*** at all, you'll want to first make sure that the outlet it's plugged into is providing power.

* Plug another device (like a lamp) into the outlet the TV was plugged into.
* If that outlet isn't providing power, find one that is (you can use your test lamp to check) and plug the TV in there.
** If a solid red light appears, try turning on the TV. If that doesn't work, jump to the next section.
** If the red light appears but is blinking, continue.

If the red light is ***blinking*** on and off, it's likely that your TV has a bad power supply. However, before you rip your TV open, we've got a few less invasive things to try that could solve the problem:

* Start by removing any surge protectors, extension cords, and power strips from the path between your outlet and TV. You'll want to plug your TV directly into the outlet (that you've confirmed was functional earlier).
** If the light becomes solid, the problem was with one of the cables in the middle. You can add the cables into the system one by one until the blinking light reappears to determine which one of them is faulty.
** If the light continues blinking, jump to the [[Samsung TV Will Not Turn On#Section_Input_Source_Mismatch|Input Source Mismatch]] cause below. If that doesn't work, try the [[Samsung TV Will Not Turn On#Section_HDMI_Problem|HDMI Problem]] cause before skipping Backlight Has Failed and jumping straight to [[Samsung TV Will Not Turn On#Section_Power_Supply_Problems|Power Supply Problems]].
*** You'll want to determine that the issue isn't with the input source or HDMI cable before dealing with the power supply.

== Remote Software Glitch ==

Another cause of unresponsiveness can be a problem with the remote.  Resetting the remote is simple:

* Remove the batteries—really remove them both completely.
* Hold the power button on the remote for 30 seconds—and we mean a full 30 seconds ("one-onethousand", "two-onethousand", etc.).
* Replace the batteries (change them if possible).
* Test the TV for operation.
* You can use a digital camera to see if your remote is actually sending a signal.
** Aim the remote (with the batteries back in) at your phone camera (turn the camera on first) and see if there's a light.
** If there is, take the remote into another room; the continuous signal may be confusing your TV. Try operating the TV with no remote and see if it turns on.
** If there isn't press a button on the remote.
** Check to see if you get a light from the end of the remote. If so the remote is trying to send a signal. If not replace the remote.

== Input Source Mismatch ==

The TV can display a black screen and actually be functioning properly if the input source does not match the setting on the TV.  The power light may also be blinking.

* Check the input source to see that it matches what’s connected to the TV.  If you have HDMI 1 set as the source and your source is actually connected to HDMI 2 you will not see anything.
* If the power light is off, the TV may actually be on and just trying to use the wrong source.
* You should be able to change the source either from your remote or from a button on the side of the TV.

== Faulty HDMI Cable/Connection ==

If the TV is shut down while connected to an Xbox, Wii, or other device via HDMI it will frequently not turn on unless the connected device is on.

* Try turning on the connected device.
* Check if your TV now turns on.
* If this is the case, disconnect the device once the TV is on and then shut down the TV.
* Test it after you shut it down and see if it powers up again.

== Backlight Malfunction ==

If you've ruled that your TV is definitely receiving adequate power, your TV might actually be on (especially if the Standby Light is off) and the black screen is caused by a failed backlight.

* You can check this using a flashlight held close to the screen.
* Look for a faint picture in the lit area; if it's there, the backlight has failed.
* It may be a bad power supply board feeding the backlight, or the backlight components.
* Another possible indicator of a shorted backlight is a blinking standby light.
* You can replace the backlights yourself; you can order units to fit your TV, and replacement involves just screws and connectors.
* There is a test to see if the backlights have actually failed, but it requires removal of the rear cover, and operating the TV with the cover removed. You can do it while checking the power supply in the next steps.

== Faulty Power Supply ==

At this point, you are likely dealing with a unit that has been displaying a blinking standby light.  For the next tests, you will need to open the back of your TV.  This can be both physically difficult or you may not feel comfortable opening the TV up.

If you choose to do so, there are a couple of tests you can do to see what has failed.

* Remove the power cord and all other cables connected to the unit.
* Remove the back cover of the unit.
* The power supply board will be the board located where you plug the cord into the rear of your TV.
** You will want to be cautious around parts of the power supply board, especially those on the portion marked HOT as the voltages there are appreciably higher.
* You should look at the power supply board for burn marks or swollen components, especially capacitors (see pic below) These can fail in a way that the TV will start to behave strangely and then just go dark.

[image|2757374|caption=Bulged Capacitors]

* There is also a fuse on most power supply boards.  If it is blown (it can be checked for continuity), it is usually a sign of other failures on the board.
* if everything looks good, move on to the last step below.

== Motherboard Failure ==

A quick test that will show if the motherboard (the main board on the back panel of the TV) has failed.

* Unplug the TV. (It should already be so)
* There should be a black cable (See red box in the pic below) running from a connector on the Power Supply Board (the tan board on the right in the pic below) to a connector on the motherboard.

[image|2757436]

* Disconnect the cable,
* Plug in the TV and turn it on
* Observe the backlight through the small holes in the rear of the metal plate.   If it is now lit, if so this is a general indication of a failed motherboard.
* If failed, replace the Motherboard.  Here is a [parts|Samsung Television|link to some available motherboards at iFixit.|itemtype=motherboards]
[comment]conclusion[/comment]

== Additional Information ==

Here is [post|356190|a link to a good answer thread|new_window=true]. The comments and answers are worth reading, and give a breadth of items to consider.

Español

[title|El televisor Samsung no se enciende]

[summary]Tu televisor Samsung no responde cuando intentas encenderlo. Puede mostrar una luz roja y nada más. Puede tener una luz roja parpadeante. Es posible que no muestre ninguna luz. ¿Por dónde empiezas a intentar que funcione de nuevo? Analizaremos las causas y las soluciones, y qué probar primero. ¡No es tan difícil como crees! Nota: este wiki se aplica a los televisores Samsung más nuevos, no a las unidades de retroproyección ni a los proyectores.[/summary]

[summary_image|2757408]

Nota: esta página se aplica a los nuevos televisores Samsung, no a las unidades de retroproyección ni a los proyectores.

== Primeros pasos ==

Lo primero que debes verificar es la luz de espera. Esta es la luz roja que se encuentra en el borde inferior de tu televisor y es el lugar donde se supone que debes apuntar tu control remoto cuando miras televisión.

Por lo general, lo ves encendido cuando el televisor está apagado (realmente en espera) y no lo ves cuando el televisor está encendido o desenchufado (realmente apagado). Si lo ves parpadeando, indica un problema, generalmente con problemas de suministro de energía.

Dependiendo de la luz de espera, primero revisaremos diferentes cosas.

* Una luz fija de espera significa que la unidad está recibiendo energía, por lo que no tenemos que revisar el cable o los enchufes de inmediato. Podemos comenzar por [[Samsung TV Will Not Turn On#Section_Software_Glitch|restablecimiento del televisor]] o [[Samsung TV Will Not Turn On#Section_Remote_Software_Glitch|restablecimiento del control remoto|new_window=true]]. Si eso no funciona, omite la sección Suministro eléctrico: tu televisor está recibiendo energía.
* La falta de luz de espera podría significar que la unidad está encendida sin pantalla, o que la unidad está desconectada. Comenzaremos con el [[Samsung TV Will Not Turn On#Section_Faulty_Electrical_Supply|suministro eléctrico]].
* La luz de espera parpadeante significa un problema de energía, es probable que sea la placa de la fuente de alimentación, pero hay una cantidad significativa de otras posibles causas. Comenzaremos con [[Samsung TV Will Not Turn On#Section_Electrical_Supply|suministro eléctrico]] también, pero con un enfoque inicial diferente.

== Error de software ==

A veces, el software de tu televisor se bloquea en un proceso y tiene problemas para volver a funcionar normalmente. Un reinicio debería sacarlo de cualquier error o bucle defectuoso. Para restablecer tu televisor Samsung, deberás hacer lo siguiente:

* ***Desconecta tu televisor*** y déjalo desenchufado durante 60 segundos***.***
* Mientras está desenchufado, ***mantén presionado el botón de encendido*** del televisor durante 30 segundos, y nos referimos a 30 segundos completos ("uno-uno-mil", "dos-uno-mil", etc.).
* Espera otros 30 segundos, 30 más "casuales" esta vez, luego ***conecta el televisor de nuevo***.
* Intenta ***encender el televisor***. ¿Funciona ahora? ¡Hurra! ¡Ya terminaste! Si no es así, continúa con el siguiente elemento.

== Suministro eléctrico defectuoso ==

Comienza por desconectar el cable de la parte posterior de tu televisor y vuelve a insertarlo asegurándote de que esté bien asentado. Esto es importante porque una conexión floja aquí puede causar problemas de energía.

Si tu televisor ***no tiene luz***, primero querrás asegurarse de que el enchufe al que está enchufado esté proporcionando energía.

* Enchufa otro dispositivo (como una lámpara) en el enchufe al que estaba enchufado el televisor.
* Si ese enchufe no proporciona energía, encuentra uno que sí la dé (puedes usar su lámpara de prueba para verificar) y conecta el televisor allí.
** Si aparece una luz roja fija, intenta encender el televisor. Si eso no funciona, salta a la siguiente sección.
** Si aparece la luz roja pero parpadea, continúa.

Si la luz roja ***parpadea*** se enciende y se apaga, es probable que tu televisor tenga una mala fuente de alimentación. Sin embargo, antes de que abras tu televisor, tenemos algunas cosas menos invasivas para probar que podrían resolver el problema:

* Comience por quitar los protectores contra sobretensiones, los cables de extensión y las regletas de enchufes del camino entre el tomacorriente y el televisor. Querrás enchufar su televisor directamente a la toma de corriente (que has confirmado que funcionaba antes).
** Si la luz se vuelve sólida, el problema estaba en uno de los cables del medio. Puedes agregar los cables al sistema uno por uno hasta que vuelva a aparecer la luz parpadeante para determinar cuál de ellos está defectuoso.
** Si la luz continúa parpadeando, salta a la causa [[Samsung TV Will Not Turn On#Section_Input_Source_Mismatch|Desajuste fuente de entrada]] a continuación. Si eso no funciona, pruebe la causa [[Samsung TV Will Not Turn On#Section_HDMI_Problem|Problema HDMI]] antes de omitir Falló la retroiluminación y salta directamente a [[Samsung TV Will Not Turn On#Section_Power_Supply_Problems|Problemas con la fuente de alimentación]] .
*** Deberás determinar que el problema no está relacionado con la fuente de entrada o el cable HDMI antes de tratar con la fuente de alimentación.

== Error de software remoto ==

Otra causa de falta de respuesta puede ser un problema con el control remoto. Restablecer el control remoto es simple:

* Quita las baterías, realmente retíralas completamente.
* Mantén presionado el botón de encendido del control remoto durante 30 segundos, y nos referimos a 30 segundos completos ("uno mil", "dos mil", etc.).
* Reemplaza las pilas (cámbialas si es posible).
* Prueba el funcionamiento del televisor.
* Puedes usar una cámara digital para ver si tu control remoto realmente está enviando una señal.
** Apunta el control remoto (con las baterías nuevamente puestas) a la cámara de tu teléfono (enciende la cámara primero) y mira si hay una luz.
** Si la hay, lleva el control remoto a otra habitación; la señal continua puede confundir tu televisor. Intenta operar el televisor sin control remoto y mira si se enciende.
** Si no la hay, presiona un botón en el control remoto.
** Verifica si obtienes una luz desde el final del control remoto. Si es así, el control remoto está tratando de enviar una señal. Si no, reemplaza el control remoto.

== Falta de coincidencia de la fuente de entrada ==

El televisor puede mostrar una pantalla negra y, de hecho, funcionar correctamente si la fuente de entrada no coincide con la configuración del televisor. La luz de encendido también puede estar parpadeando.

* Verifica la fuente de entrada para ver que coincida con lo que estás conectado al televisor. Si tiene HDMI 1 configurado como fuente y tu fuente está realmente conectada a HDMI 2, no verás nada.
* Si la luz de encendido está apagada, es posible que el televisor esté encendido y solo esté tratando de usar la fuente incorrecta.
* Deberías poder cambiar la fuente desde tu control remoto o desde un botón en el costado del televisor.

== Conexión/cable HDMI defectuoso ==

Si el televisor se apaga mientras está conectado a una Xbox, Wii u otro dispositivo a través de HDMI, con frecuencia no se encenderá a menos que el dispositivo conectado esté encendido.

* Intenta encender el dispositivo conectado.
* Comprueba si tu televisor ahora se enciende.
* Si este es el caso, desconecta el dispositivo una vez que el televisor esté encendido y luego apágalo.
* Pruébalo después de apagarlo y mira si se enciende de nuevo.

== Mal funcionamiento de la retroiluminación ==

Si has decidido que tu televisor definitivamente está recibiendo la energía adecuada, es posible que tu televisor esté encendido (especialmente si la luz de espera está apagada) y la pantalla negra se debe a una falla en la luz de fondo.

* Puedes verificar esto usando una linterna sostenida cerca de la pantalla.
* Busca una imagen tenue en el área iluminada; si está allí, la luz de fondo ha fallado.
* Puede ser una placa de alimentación defectuosa que alimenta la luz de fondo o los componentes de la luz de fondo.
* Otro posible indicador de una retroiluminación en cortocircuito es una luz de espera parpadeante.
* Puedes reemplazar las luces de fondo tu mismo; puedes pedir unidades que se adapten a tu televisor y el reemplazo implica solo tornillos y conectores.
* Hay una prueba para ver si las luces de fondo realmente han fallado, pero requiere quitar la tapa trasera y operar el televisor con la tapa quitada. Puedes hacerlo mientras verificas la fuente de alimentación en los siguientes pasos.

== Fuente de alimentación defectuosa ==

En este punto, es probable que se trate de una unidad que ha estado mostrando una luz de espera parpadeante. Para las próximas pruebas, deberás abrir la parte posterior de tu televisor. Esto puede ser físicamente difícil o puede que no te sientas cómodo abriendo el televisor.

Si eliges hacerlo, hay un par de pruebas que puedes hacer para ver qué ha fallado.

* Retira el cable de alimentación y todos los demás cables conectados a la unidad.
* Retira la tapa trasera de la unidad.
* La placa de suministro de energía será la placa ubicada donde conectes el cable en la parte posterior de tu televisor.
** Deberás tener cuidado con las partes de la placa de suministro de energía, especialmente aquellas en la parte marcada HOT ya que los voltajes allí son apreciablemente más altos.
* Debes buscar en la placa de la fuente de alimentación marcas de quemaduras o componentes hinchados, especialmente condensadores (vea la imagen a continuación). Estos pueden fallar de manera que el televisor comience a comportarse de manera extraña y luego simplemente se apague.

[image|2757374|caption=Condensadores abultados]

* También hay un fusible en la mayoría de las placas de alimentación. Si está fundido (se puede verificar la continuidad), generalmente es una señal de otras fallas en la placa.
* si todo se ve bien, continúa con el último paso a continuación.

== Fallo de la placa base ==

Una prueba rápida que mostrará si la placa base (la placa principal en el panel posterior del televisor) ha fallado.

* Desenchufa el televisor. (Ya debería ser así)
* Debe haber un cable negro (mira el cuadro rojo en la imagen a continuación) que se extiende desde un conector en la placa de suministro de energía (la placa marrón a la derecha en la imagen a continuación) hasta un conector en la placa base.

[image|2757436]

* Desconecta el cable,
* Enchufa el televisor y enciéndelo
* Observa la luz de fondo a través de los pequeños orificios en la parte posterior de la placa de metal. Si ahora está encendido, es una indicación general de una placa base defectuosa.
* Si falla, reemplaza la placa base. Aquí hay un [parts|Samsung Television|enlace a algunas placas base disponibles en iFixit.|itemtype=motherboards]
[comment]conclusion[/comment]

== Información adicional ==

Aquí hay [post|356190|un enlace a un hilo de buena respuesta|new_window=true]. Vale la pena leer los comentarios y las respuestas, y brindan una variedad de elementos para considerar.