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John Posted on May 21, 2019
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Lg tv has black screen when I power on. The power light blinks red then stays solid white

  • Michelle Inman Jun 04, 2019

    We have a lg 55lv5500, black,v no picture no sound, we have the TV apart but not sure what to do next?? Can you help

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1 Answer

Franco Dosil

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  • LG Master 10,542 Answers
  • Posted on May 21, 2019
Franco Dosil
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Joined: Apr 14, 2019
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Hello John, indicate that LG TV model, you are commenting the problem, to find the best possible solution
From what you mention, it may be a failure in the LCD panel lighting
I wait your answer
Greetings Franco Dosil

Hola John, indica de que modelo de TV LG, estas comentando el problema, para poder encontrar la mejor soluci?n posible
Por lo que comentas, puede ser una falla en la iluminaci?n del panel LCD
Espero Tu respuesta
Saludos Franco Dosil

Testimonial: "Hi the model number is 47LW5600"

  • 1 more comment 
  • Franco Dosil May 22, 2019

    Hello again John, well the model of your TV LG 47LW5600, so I could find out, there may be the problem in the plate of the power supply
    I send you the link of a video referring to the failure of your LG
    I hope you can solve the problem, but I suggest you take the TV to a specialized technical service
    Greetings Franco Dosil
    Hola Nuevamente John, bien el modelo de tu TV LG 47LW5600, por lo que pude averiguar, puede estar el problema en la placa de la fuente de alimentacion
    te mando el link de un video referente a la falla de tu LG
    Espero puedas resolver el problema, sino te sugiero que lleves el TV a un servicio tecnico especializado
    Saludos Franco Dosil

  • John
    John May 23, 2019

    Thank you. I will take a look at the video now. Unfortunately the quotes the repair service give me are higher than buying a new tv

  • Franco Dosil May 24, 2019

    Well John, I'm sorry that you can not repair your TV, try another technical service or if you buy another, do not discard the LG TV and try to repair it, buy the license plate and change it
    Lost for lost, it's worth it
    I hope you keep well
    Greetings Franco Dosil

    Bien John, lamento que no puedas reparar tu televisor, intenta en otro servicio t?cnico o si te compras otro, no deseches al TV LG e intenta hacerle la reparaci?n vos, compra la placa de fuente y c?mbiala
    Perdido por perdido, vale la pena
    Espero que sigas bien
    Saludos Franco Dosil

×

5 Related Answers

Anonymous

  • 790 Answers
  • Posted on Oct 02, 2007

SOURCE: Plasma TV

did you hear the sounds? or maybe you have defective power source in hot side..

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Anonymous

  • 1 Answer
  • Posted on Jul 27, 2009

SOURCE: xbox 360 solid green light in the middle

hey gandylt, i had the exact same problem happen to me acouple days ago. i bought an additional working xbox 360, and i decided to up grade the cooling. anyway let get to the point.

There were three things that i did that solved the problem.

1.) I removed all heatsinks to find that i did an crappy job on applying the artic silver, it was everywhere. so one thing u want to do is make SURE THERE IS NO THERMAL compound on the motherboard PERIOD! the thermal compund can act like conductors, therefore if its all around the motherboard it can actually BRIDGE two different flow routes on the motherboard which isnt good at all. So Clean the mother board with 90%+ Alcohol.
2.) Second i reapplied the artic silver 5 in an very thin layer! its important not to have too much.
3.) Third. i didnt tight the heatsink bolts so tight like i did the First time. tight them but dont tight them too much.


Those were the exact 3 thing i did to get my 360 recovered from the following error. good luck guys!

Anonymous

  • 525 Answers
  • Posted on Sep 11, 2009

SOURCE: Black screen and no sound on TV

what is the brand, model? try to be specific if you want be helped!!!

Chi Chu

  • 8457 Answers
  • Posted on Apr 07, 2010

SOURCE: Tv turns on green light blinks three times then TV turns off

Ur power supply board is dead.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Anonymous

  • 8546 Answers
  • Posted on Jan 23, 2011

SOURCE: Mitsubishi XD510U Status light is blinking

Page 30: replace the lamp (Page 25)

Spare lamp for XD510U/XD510U-G/SD510U: VLT-XD510LP

http://www.retrevo.com/support/Mitsubishi-XD510U-Projectors-manual/id/15978dj994/t/2/

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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
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yeah, should stay red when unit is turned off, indicating there's power but it's doing nothing.

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i have the same problem, differnt tv.

Blinking Code: LD740

it's for a 42w34 lg/zenith.

im thinkin power board, or Zsus..


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