Question about Sharp AQUOS 52" Flat-Panel LCD HDTV

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We have a new 46" Sharp Aquos with a "snowy"

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  • mike bell Nov 07, 2010

    is the picture snowy like early 90's fuzzy tv or pix-elated like a skip in a dvd where the picture is tiny little bocks?

  • cjmaza Nov 08, 2010

    Like early 90's fuzzy

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  • 37 Answers

Sounds like you have a cable connection problem make sure your tv is set to dtv signal in the menu screen. when you scan the channels should be displayed as 12.1 or 8.2 not just a single number if the digital channels are programmed correctly then change the cable coming into the tv from antenna making sure that it isnot crossing any power wires good luck and hope that i helped

Posted on Nov 09, 2010

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Posted on Jan 02, 2017

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1 Answer

Snowey on scrreen


Hi there,

I've been repairing TV's for over 15 years and I would say either a bad Tcon's or main board issue. Theirs no need to replace capacitors these days, you can get the main board from $40-60.
Have you tried using different devices on the unit? If your getting a snowy picture on a satellite receiver, check with your provider for troubleshooting guide their unit. Or let me know the provider and I can lead in you right direction.

Thanks,
Jason

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A refurbished set? If blue ray is not built into set the issue is with the set--maybe the reason set was refurbished.....If have not tried it unplug set for a while and reconnect with set turned off.

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I have 3 digital tv's one in the lounge/bedroom and kitchen for some reason last night, the tv's in the bedroom and kitchen lost all digital channels and the analogue channels were very poor to view snowy...


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If you hooked up the satelite box to your tv Automaticly the Satelite box is the one who pick up the channels (from the satelite)
In this case your tv is acting as a monitor only. Try to connect your tv with HDMI cable or COMPONENT cable for best picture. Don't use RF antenna input to hook up your Satelite Box. Hope this Helps
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My Sharp Aquos 46" LCD


Digital inputs on Aquos TV's are "always on," usually the HDMI inputs and DVI inputs. As opposed to analog inputs 1, 2, or 3, are only activated once something is plugged in.
Try plugging in another HDMI sources into input4 or 5, if its still not working, the TV needs a new Main Board. Try calling Sharp 1-800-237-4277 and locating a local service center in your area.

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1 Answer

Setting up sharp 46


Try to isolate the problem.

Try plugging in another source such as a DVD, is there audio? If yes, problem may be with the optimum box. If no, most likely a problem with the TV.

Also, if you are using HDMI with the HDTV box, make sure the box is set to output audio through HDMI.

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2 Answers

Sharp Aquos 46 In TV Problems:


Sharp list no issues or service tips for this model but I am sure most freeze ups are and issue of weak cable signals or defective cable receivers. If this has truly been elimnated the main digital pcb in the TV could be issue or more likely the TV may need the latest software upgrade. This is most likely only able to be facilitated by a Sharp auth. service center.

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