Question about Televison & Video

1 Answer

TCL led tv with black screen but has audio. I tried the flashlight test but could see no image. I see no backlights, even with the back panel removed.

Posted by gary shafer on

Ad

1 Answer

ray gallant

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Televison & ... Master
  • 71,004 Answers

THEN CALL A LOCAL REPAIR SHOP

Posted on Nov 27, 2020

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

I have a 32" Samsung LED TV with not picture. Audio is working.


Do flashlight test - if you can see image you need t con board. If no images seen, inverter board. TV Parts Universal TV Stands DLP Chips ShopJimmy

Sep 18, 2017 | Samsung Televison & Video

1 Answer

LG LED TV, model #50LB5900-UV has flickering screen. Need advice on part replacements.


It is a very common problem for LG LED TV, the problem is defective back lights LED strip. You need to open the display panel, find the burn out strips & replace it (them).

Jul 31, 2017 | LG Televison & Video

2 Answers

How to repair an insignia 37" led tv


The first thing I would try is to disconnect the tv from the power source. Wait five minutes before plugging it back into the wall socket. Turn the tv back on and see if you get a display. Try changing the channel and switching inputs. See if you can get it to display anything at all. You could shine a flashlight at the screen and see if you can make out an image. If you see an image with a flashlight then your backlight is out.

Is your tv less than a year old? If it is less than a year old you are still under the manufacturer's warranty. I would see if Best Buy would honor the manufacturer's warranty in store. If that is not the case they should give you a number to contact Insignia directly.

If your tv is out of warranty, it may be cheaper to replace it. I would do your homework and check the price of a repair vs the price of a new tv.

Jul 29, 2016 | Insignia Televison & Video

1 Answer

NO BACK LIGHT AND NO AUDIO ON TOSHIBA Model 50L2300U but can see and image when I take a flashlight to the screen


With both the backlight and audio not working. I suspect it's the power supply board.
You'll have to get a TV repair company. Get an estimate before bringing it in, and check reviews on the company.
If you don't know Electronics, don't open it up yourself! There are hazardous voltages even in flat screen TV's!

Jul 17, 2016 | Toshiba 50L5200U - 50in LED-backlit LCD TV

1 Answer

When testin a power supply or led board on tv do i test dc or ac with multimeter?


Your power supply board is working if you get audio and imgaes.

You test AC only the AC side of the transformer before the Rectifier Diodes. Everything after the Diodes will be in DC.

did you get to see any spec of backlight as shown in
LCD LED TV Repair No Image Blank Black Screen Flashlight Test How to Fix...

Mar 23, 2016 | Televison & Video

1 Answer

Model SE46FY10. Why does it have sound but no picture?


invariably the LCD backlight inverter board or the LED driver board are the usual suspects. or the T.Con board

see the video below and follow the logic of elimination process
LCD LED TV Repair No Image Blank Black Screen Flashlight Test How to Fix...

Mar 22, 2016 | Seiki Televison & Video

1 Answer

How do i test a backlight for a led tv


Testing TV Backlight LEDs - YouTube

? 4:44
https://www.youtube.com/watch?v=eEJoPCa7Kt0
Jan 24, 2015 - Uploaded by swappart.com
... explaining easy way to test individual LEDs on a strip from aTV backlight. ... Sharp LC-60LE820UN TV - LED Strip Testing - Long Version ...

IT02 - How to Test LED Backlight - YouTube

? 0:55
https://www.youtube.com/watch?v=YmSI2N6BGPA
May 20, 2011 - Uploaded by LCDPARTS
How to use IT02 to test Laptop screen LED backlight.

LST04-TV, How to test LED TV screen - YouTube





Dec 26, 2015 | LG Televison & Video

1 Answer

No picture on mu LG television.


Try the old flashlight test, turn off the lights in the room. Turn on the set and flash a bright flashlight on the screen. Do you see the image or is the screen totally black?? If you see the image, then most likely you have a backlight problem. Verify that you have 24V on the power supply for the inverter

May 20, 2012 | LG 19LH2000 19 in. TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

17 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76466 Answers

Cindy Wells

Level 3 Expert

6220 Answers

Marvin
Marvin

Level 3 Expert

85239 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...