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Sharp tv 29fl94

Have sound but no picture only a blue screen, any suggestions

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: Blue screen: Not Support!

It sounds like you have no signal being detected by the TV. Check your connections to the TV from your cable box or satelite reciever to be sure they're plugged in tightly. If you have a DVD player or VCR, try watching something from one of them to see if you get a picture. If you do, then your problem may be with your cable box or satelite reciever, and not the TV.
Good luck.

Posted on Dec 01, 2009

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Angel Petter
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SOURCE: 19" sharp no picture just green screen

it may looks its your video board..

is your tv LCD SHARP?

Posted on Feb 10, 2010

  • 11800 Answers

SOURCE: sharp lc-19sb225u tv turns on with a "white noise"

The blue screen means the processor of the tv no longer finishes the loading of the firmware - hardware fault, either the chip that stores the firmware or the processor have failed.
Since the chips are soldered on the mainboard and cannot be removed separately that means that the entire mainboard will have to be replaced. This is it
http://www.partstore.com/Part/Sharp/Sharp/LC19SB25U/Sharp/Sharp/DUNTKE352FM02/New.aspx
Now you must decide if it's worth paying $400 for a replacement board or it's better just to buy a new tv - i'm for the second option.

Posted on May 17, 2011

SD Tech
  • 14553 Answers

SOURCE: sharp Lc-42d62u lcd 42 in. tv has sound with solid blue screen no picture

Try to unplug the set to allow it the chance to reset the micro it uses--for a while or even overnight---Also with the model call Sharp to see if this is a known issue with this model or if there is a way to do a manual hard reset of the TV.

Posted on Apr 24, 2012

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I have a sharp 29fl94.no picture or sound.only blue screen but will show when a command is sent from the remote


Check and replace its tuner. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

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1 Answer

Intermitent black screen with sound, blue screen-no sound, normal


Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} You can try a hard reset: Unplug TV from AC mains and remove all cables from TV. Wait about 30 minutes and replug to AC power and redo the cabling. Switch on the TV and see if it works..



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1 Answer

Sharp tv 29fl94


Check the frequency at the base of the horizontal output transistor. If there is no frequency, check the chroma IC. If there is frequency, replace the Line Output Transformer {LOT}

Jul 17, 2013 | Televison & Video

1 Answer

Sharp Lc-42d62u lcd 42 in. tv has sound with solid blue screen no picture


Try to unplug the set to allow it the chance to reset the micro it uses--for a while or even overnight---Also with the model call Sharp to see if this is a known issue with this model or if there is a way to do a manual hard reset of the TV.

Apr 21, 2012 | Sharp Televison & Video

1 Answer

Trying to connect Sharp VCA310X VCR to TEAC TV CTM5140; am only getting blue screen with audio; no picture! Have tried every possible combo with the AV cables (red, white, yellow).


I would suggest trying to change the channel, either on the tv or the vcr. Sometimes, if the channel is one off, you will get sound but not a picture. On the back of the vcr, there SHOULD be a switch to change it to either channel 3 or channel 4. You must match this up with the channel your tv is set for. I hope this helps, but if not, I hope you can get it figured out soon. Good luck! Der Strom

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this is either a power problem or the screen needs re-gasing

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Sharps are known for bad tuners and cold solder joints.If you tap on tuner and picture comes back there is cold joints in tuner, If not most likley bad tuner. if the audio is there with blue screen it is the tuner definitly.good luck


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