Question about Sharp LC-65D93U Television

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I have a 65 Sharp flat screen LCD TV. Model LC-65D93U It has blue dots all over the screen. You can see them in the black bit not too much in the white. What board do I need to replace? Thank you

They are still there in every input and menu.

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6ya6ya
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Posted on Jan 02, 2017

  • 208 Answers

SOURCE: No Video on Sharp Aquos LC-46D62U

Have you check all inputs as the HDMI inputs and the composit inputs are processed on a different bd?

Posted on Feb 26, 2008

  • 103 Answers

SOURCE: Sharp Aquos LC-32D41U

The unit has bad drive ic's,which is part of the lcd panel.It is not cheap to fix.

Posted on Mar 05, 2008

  • 103 Answers

SOURCE: Sharp 42" flat screen LCD T.V.

You have a bad buffer ic,which is part of the lcd panel.Definiately call sharp to get it repaired.If it doesn't have a warranty,persistence through sharp will get you results.

Posted on Mar 07, 2008

  • 1 Answer

SOURCE: TV No Picture

My 32D40U would turn on for 5-10 seconds (Please Wait would appear) and the screen would go black. Sound Normal. It would also sometimes do this after running 5-10 minutes. I read somewhere that the inverter board would come loose and lose proper ground. I took the set apart, removed the board, and cleaned up the grounding points. I reassembled using some copper paste on the ground points and LockTite on the screws. I used some contact cleaner on all the connectors going to the board. I noticed two cables that are covered with copper shield tape where too tight at their connectors and repositioned the tape to give them some slack. The problem hasn't occurred since the fix.

Posted on Mar 22, 2008

dsacco86
  • 1077 Answers

SOURCE: need help programing a directv remote to a sharp tv, model # lc46sb54u

I know what you mean. :(
I couldn't get mine to work with my Emerson TV. No codes worked.
You may have a chance with yours. Try this link here to get and program the codes:
http://www.directv.com/DTVAPP/global/contentPage.jsp?assetId=P4350020#
Then if does control the TV, hopefully the input button on the remote will work.

Posted on May 12, 2009

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Our experience solving this was fairly long and I hope FixYa will excuse me for posting a link to it rather than copying all of it.

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Of course your problem may be different, but the know-how we gained and share should still be of help in your quest:

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