Question about Sharp LC-46D64U 46 in. LCD HDTV

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My Sony LCD HDTV flat screen just went blank while I was watching this Morning.I tried all the steps in trouble shooting, like reseting it and unplugging it for one min .Nevertheless all these steps didn't work. the red LED stanby light keeps blinking. If I put it on it goes back to the stanby light which keeps blinking.Please I need help!!! The model is Sony LCD Digital Color TV , Model:KDL-523000.

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  • Sharp Master
  • 21,338 Answers

The count of the led gives a code to tell you where the fault is.

Posted on Aug 05, 2017

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Posted on Jan 02, 2017

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SOURCE: Sharp aquos lcd screen goes blank

i was having these same problems with the screen going black, and i found that when i hit the back of my tv it would work sometimes. so, i improvised on some of the advice on this page and so far no problems. here is what i did (its very easy):

1. lay the tv on the floor and take off the back panel. (i think 12 screws)

2. on the right side of the tv (as you are looking at the back) you will notice a large metal covering that is held in place by 6 screws. unscrew these and remove the metal cover.

3. you will notice that the three screw holes on the left side of the board have some sort of metal or solder around them, in sort of a star pattern. when i looked closely i noticed that most of the metal (solder) was tarnished, or kind of blackened. (this must mean that the ground screws werent getting a good connection and this would explain why it would work sometimes when i hit it because it would vibrate the screws enough to get a good connection! )

so, take a pencil eraser and erase all the black or tarnish off the metal surrounding the screw holes. thats it! (to be safe i took some sandpaper and cleaned up the screw holes on the back of the metal covering, but i dont know if that was necessary)

at this point i followed another gentleman's advice to do a hard reset. this involved unplugging the 8 connections although i dont know if this was really necessary because i believe my problem was a ground issue. i did it just to be safe. his advice is on this site if you want to do this step.

4. i put everything back together and it worked! i performed a soft reset at this point which puts your tv back to factory settings. just go to menu>setup>reset>return to factory settings? yes
this will turn your tv off and back on. that's it. so far so good for me.


Posted on Dec 18, 2008

  • 1 Answer

SOURCE: Blinking green power light

All,

I had the same issue after one month of use. A repair cie came and fixed the problem. It appenned to a neon connector that wasn't properly plugged in the TV.
The Technician explained to me that m TV had 16 neons and a sort of controler for those. Often - from factory - a cable is not sitting properly in its position...

Since I have no problem.

Posted on Mar 03, 2009

  • 1779 Answers

SOURCE: need replacement 32 inch screen for sony lcd model

Cost of the screen will be in the $1100.00 area. That is your Display Panel..

Posted on Jun 13, 2009

  • 5 Answers

SOURCE: TV SCREEN GOES BLANK

Most of you that are having problems,it has nothing to do with your screens themselves,but with the capacitors in the power supply,the caps,over heat and the tops pop out and the dry out and are no longer any good,a soldering iron,solder,and flux are really all that is needed to repair this problem,get good caps at radio shack,or equal location,pay attention to polarity on the two contacts on the bottom of the caps,replace all that are poped up

Posted on Jul 19, 2009

  • 8457 Answers

SOURCE: How to color balance the KDL-52'XBR9 HDTV

Reset the colors back to factory setting.Turn down the colors about 40%.That should look good tries it.

Posted on Jan 16, 2010

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