Question about Sharp LC-65D90U 65 in. LCD Television

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Sharp LC-65D90U Pwers on has backlight but no menu image/sound

Powers on all lamps but no video or sound. Menu functions/input setting don't come up? Help.

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  • Anonymous Mar 21, 2014

    There art areas in the set up menu that show question marks instead of the function. what is the cause?

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  • Sharp Master
  • 1,779 Answers

This is a main control module problem since you can't bring up the menu. I recommend contacting your local svc co.

Posted on Feb 28, 2009

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1 Answer

I need a DUNKKD530UJ01. This is a top tcon board for LC-65D90U. Who has one?


Couldn't find your specificcion but maybe another T-Con board might work too
Try
Sharp DUNTKD530UJ01 (KD530, XD530WJ) T-Con Board for LC-65D90U
Sharp DUNTKD530UJ01 KD530 XD530WJ Con Board for LC 65D90U


Or call Shopjimmy see Contact/Helps on webpage
They know about EVERYTHING about parts!

May 11, 2015 | Sharp LC-65D90U 65 in. LCD Television

1 Answer

I have a sharp LC-37D40U that will not power on. The power light blinks 1 time every second. I held the input and volume - button while plugging the TV on and the TV cuts on and then cuts right back off,...


OK if you have blinking red light.

Try to open the cover then disconnect the inverter board after that try to power it on again..

If the light stays in blue (LIT) and of course you don't have picture or backlight you have faulty inverter board that need to be replace.

Nov 08, 2012 | Sharp AQUOS LC-37D40U BACKLIGHT INVERTER...

1 Answer

Sharp Aquos Lc-65d90u verticle lines and srambled images in one section of screen. Is this the LCD panel and is it worth fixing?


Hello; If there is at least one vertical line that does NOT go FULLY from top to bottom, your LCD panel is cracked. This panel will cost much more than what you paid for the set. WII controllers are responsible for the death of many TV's.

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

1 Answer

How to enable the input of lcd


hi,
u can sellect input by following setup

1. Press INPUT. on remote
(A list of selectable sources appears).
2. Press INPUT again to select the input
source.
( An image from the selected source automatically
displays).
Each time INPUT is pressed, the input source
toggles.

If the image does not come in clearly from the external
equipment connected to INPUT 1 or 2, you may need
to change the input signal type setting on the "Input
Select" menu.

1. Press MENU to display the MENU screen,
and then press c/d button (on remote) to select "Option".

2.Press a/b button (on remote) to select "Input Select", and then
press ENTER.

3.Press a/b button (on remote) to select the signal type you
want to set, and then press ENTER.
4.Press MENU to exit.

just try these. need further help feel free to contact.
ok.

Dec 20, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

LC-65D90U 65 in. LCD Television: when i am turn on just turn on the red light in th...


Call sharp back again and tell them you first want to register for aquos advantage program, which is free. By doing that your service will go much quicker with them. You then tell them that you want to get set up for service. They will have one of their authorized professionals come and fix your tv in a matter of days. If their tech cannot fix it, they will replace your tv free of charge as long as you are within your warranty.

May 16, 2010 | Sharp LC-65D90U 65 in. LCD Television

1 Answer

Sharp aquos no sound through hdmi


Reset all audio factory setting.Tries unplug,replug it well work,if ur backlight video board it still good.

Dec 17, 2009 | Sharp Aquos LC32D41U 32 in. LCD TV

1 Answer

Got a sharp pn-455. Powers up, but no display, no


Do you have a remote? If not, while it powered up press input button on the front of PN455. What do you see?

Dec 01, 2009 | Sharp PN-455 45 in. LCD Television

1 Answer

No picture


If model of your TV is LC19SB25U, TV powers up, TV has back light,but on picture or menu, The problem is the part called main unit.

Oct 14, 2009 | Sharp LC-19SB25U 19 in. LCD HDTV

1 Answer

My Sharp TV will only hear sound. No picture or images even from the tv menu setup option. Model# LC-19SB25U. About 1.5 yrs old. Converter box ok.


In most cases, you can reset the TV by leaving it unplugged for 30mins.
If this doesn't work, I believe the circuit board that supplies power to the screen maybe bad. They call this board a backlight inverter board. It would most likely cost more to repair than replace the TV .

May 27, 2009 | iLO 3200 32 in. LCD Television

1 Answer

No Picture


I doubt that your component has burned out. You may be looking at a repair issue here even though your unit is only 3 years old IF: you have tried connecting using different inputs, OR if you cannot bring up your sharp menu, or you list of inputs. If you cannot do those following things, you have a SERVICE issue on your hands and unless you purchased and extended warranty with sharp, its useless calling them. They will just tell you tough luck, and refer you to one of their authorized service centers. good luck

Feb 15, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

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