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TV shows a large x. No sound - Televison & Video

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Seiki TV no picture or sound


hi test the large diodes on the power board these can stop the led from firing up, thanks, ps send me a picture of the power board i'll show you the diodes

shaun

Jun 15, 2017 | Seiki Televison & Video

1 Answer

My 32inch LCD tv screen goes black and no video shows while the sound evrythingf else works. what could be wrong? am i looking at a large cost to repair? cheers Aa


Now,tv turn on u have a picture few sec.than dies have sound left only?Yes,than those 2 tv long boards call the LCD inverter boards are dead.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 refurbishes long LCD inverter boards for the replacement.

Jan 30, 2011 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

I have sound but no picture screen is black 19inch screen


I cannot say enough about this model. There is a bad capacitor or two in this set. You should be looking for a buldged cap at maybe 25 or 35 volts at 2200Mfs. Replace this and the next one near would be a 35 volt at 1200 Mfs. I have a question for you, if the model number is 42 MF, the screen is large. And yet you say it has a 19 inch screen. I'm not sure if you have the large TV or the small TV. The answer I give you is for the large screen. Hope this helps you! Thanks for asking and show a few hands of support!

Oct 07, 2010 | Philips Magnavox 42MF521D/37 Television

1 Answer

My 60" Philips rear projection tv began showing double & triple blurryness on the screen, what is the problem? Is it worth fixing? The tv is 9 yrs old.


hello it sound like the convergance ic may be the problem 2 large chips at the back of the tv usually behind the tuner board they sit on a metal frame called a heatsink also you will have to check the resistor in front of the ic and the 2 capacitors at either end

regards
shaun

May 28, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Tried to use 2002 Sony TV as large monitor for webinar. Got the TV to accept signal but could never size the screen correctly. It only showed part of the computer image. Gave up on using it as large...


Hi,
Symptom shows that it is convergence out chips failure that causing misaligned images on screen. Please replace convergence out chips in tv to get converge picture.
Question shows it is Sony KP-46WT500, if it is different model let me know please.
I can provide you more technical assistance if you wish to repair tv by yourself.
Thanks.

Feb 09, 2010 | Sony KP-46WT500 46" Rear Projection...

1 Answer

I have a sony 61HS10 rear projection tv. The small displays work, showing two or more pictures at the same time but when you want to display just one large full screen picture there is sound but no pi


As you told big picture freeze is working ,then there could the problem in the main processors which not to able pick video input signal ...If you would like to attempt a DIY, you will need a service manual to guide you. You can find one here:http://servicemanuals.vstore.ca/ which also contains the part number incase you need a new part...

Good luck.....

Dec 06, 2008 | Sony KP-53HS30 53" Rear Projection...

1 Answer

Magnavox Mod. # HD 2715 C 202


Your set in in closed caption mode text 1....Go into your menu and un-do the closed caption mode.

Feb 18, 2008 | Philips Magnavox 27MS343S 27" TV

2 Answers

Buzzing sound coming from TV


Sounds like a power supply, could be a large capacitor or a large transformer making the noise

Mar 14, 2007 | Harsper HP-4200VPM Television

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