Question about Sony FD Trinitron WEGA KV-20FS120 20" TV

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Blinking and bars in background

Tv blinks constantly picture is otherwise good there are bars in background

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Check capacitors located at horizontal section.is there any popcorn sound?post back.u

Posted on Aug 31, 2008

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What does the yellow blinking light mean on Mitsubishi WD65837


Hi,

Here is a whole list for you :

Mitsubishi Blinking Codes :

Constant Green - TV is Powered On
Constant Red - Lamp Failure
Constant Yellow - DMD temp is very high
Blinking Yellow - Lamp cover is open
1 Red Blink, 6 Yellow Blinks - Color Wheel Failure
3 Red Blinks, 4 Yellow Blinks - Lamp Failure
3 Red Blinks, 6 Yellow Blinks - Exhaust Fan Not Working
3 Red Blinks, 7 Yellow Blinks - DMD Fan is not rotating
5 Red Blinks, 7 Yellow Blinks - Ballast Problem
6 Red Blinks, 6 Yellow Blinks - Lamp Missing, Bad Cable between lamp and ballast

And the Lamp cover must be here somewhere in your TV :
8a100447-77fc-441c-85ee-28a376a2e37f.jpg

For more you can refer to the below link :
Mitsubishi DLP TV Blinking Code Errors Explained Overview of Each...

Jul 07, 2014 | Mitsubishi WD 65837 65 in. HDTV

1 Answer

My Samsung LCD smart tv model UN46D6000SF has no picture, and the power light just flickers constantly. I know it's not the compacitors they are in great condition not defective, even when I unplug the...


How many times this standby/power light blinks at one time switch ON?Count it carefully.These blinks are fault indication, and known as blinking codes.From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV.This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/

Nov 28, 2013 | Televison & Video

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Power light keeps blinking Red and TV will not turn on


Is the light blinking constantly or is there a long pause then more blinking. If constant check the lamp door switch . Usually it is broken or jammed. If you jumper it and the set comes on that it. 4 blinks is bad fan.

Mar 24, 2010 | Sony Grand WEGA KF-42SX300 42" LCD TV

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Sony KV-35S66


power supply kit hozout plus flyback 1fuse 1restor

Nov 10, 2008 | Sony KV-35S66 35" TV

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SONY KV-35S26 Blinking picture


Guess I should have looked throught the next couple of posts... The problem you have there you will not be able to repair yourself but a good shop can fix it temporarily. The CRT (Cathode Ray Tube) or picture tube is shorted, that's what is causing your blinking. You can call around and ask a shop locally if they can rejuvenate it for you using a crt analyser. In the shop here we use a BK467 which would fix the problem for awhile. What they will do is take the back off and hook-up the analyser and remove the short temporarily. That fix could last weeks or even months, in most cases though never more than a year. Turn the RV1791 back down, it has nothing to do with the G2 voltage and you don't want to overdrive the crt anyway. Take it back down until the horz. lines disappear in dark scenes or background. Then take it in and have the picture tube rejuvenated. Then start shopping for a new Tv... You'll need one eventually but this will buy you a little more time.
Bill

William Rayburn, CET
Premium Technologies
PO Box 442
Long Beach, WA. 98631
360-642-4993
premtech@willapabay.org

Nov 02, 2008 | Televison & Video

1 Answer

Sony Trinitron KV-29RS22 Blinks


Sounds like the high voltage is marginal.
My experiance is to not put money into a TV that is over ten years old. TVs stress out their electronic components worse than almost any other electronic product. After 10 years, there are so many parts that are ready to fail that your are probably wasting your money trying to get any more life out of it.
Another option is to wholesale replace the main board by sending it to Module Exchange at 972-298-1212,
or PTS Electronics 800-844-7871 ptscorp.com.
Be careful on buying a new one though. Often times, these new technology ones are much worse. Always Google the model number of the set you intend to buy and add the word 'repair' or 'complaint' to see if it is one of the many models that are customer service nightmares being produced by even the most reputable companies today.
Hope ya fix it!

Feb 10, 2008 | Televison & Video

2 Answers

Tv turns self off when turned on


Does it blink a certain amount of blinks pause a second or just blink constantly with no pauses? Let me know it will blink a code if its going into protected shutdown. And it will blink constantly for another reason.

Jan 22, 2008 | Sony KP-53HS30 53" Rear Projection...

1 Answer

1999 Sony Trinitron TV. We have sound but no picture. Stanby light is flashing?


How many times does the light blink. It should blink a code 1-8 blinks pause a second then blink the code again. Count the blinks then let me know. If it just blinks constantly without pausing. let me know that as well.

Jan 19, 2008 | Televison & Video

2 Answers

No picture blinking stand by light


I hve worked on a number of these units , your description is typical of a shorted blue picture tube. The protection circuits in the tv detect that there is a problem thus shutting the unit down to prevent further damage. Sony had a bad run of picture tubes in this series. The replacement cost of the tube is about $250 plus labor. My estimate would be for the repair about $400-500 depending on where you live and how honest your local technican is. I will caution you however, that you could replace this tube and the red or green could go. These would not be covered by the technicians warranty. When these sets are working, they have a superb picture and it is easy to get lured into fixing them. Scrivitron

Jun 13, 2007 | Sony KP-51HW40 51" Rear Projection...

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