How do I fix my TV that I think was struck by Lighting.

What do 2 blinks and a picture with no backlights?

Its somewhat common for this to happen and generally its an easy fix but since your set doesn't have the flip picture option your going to need to get into the service mode to fix this...below are the steps on how to get into the service menu on a Sharp TV...once your in there you need to look for either mirror image or H invert, and change that setting from on to off or off to on depending on what setting you have.

* While the LCD is on, unplug the power cable.
* Then while pressing the {INPUT} & {VOL -} buttons on the remote, plug the power cable back into the outlet.
* When it powers up you will see a little "k" appear in brackets.
* Then on the TV, press and hold {VOL -} & {CH -} down and release.
* The Service Menu will be displayed.
* Use {CH+} {CH -} buttons to navigate
* Use {VOL+} {VOL -} buttons to adjust the value.
* Turn the set off to exit the Service Menu.

Look for Bad Capacitors they will be vented or swollen on TOP.

common for sharp to have bad main boards

This Sharp LCD model LC-32SB23U has a total of 10 fluorescent lights in the LCD panel. The part is #RLMPLA029WJN1 and you can buy them at www.encompassparts.com, cost $19.49 ea. Go to web sight and sign in as guess. I just brought one and it is the same lamp and it fixed my tv.

Hi, The T-con problem on your TV. To know more about it please see this video : www.youtube.com/watch?v=2WNzc9zgTzE
Please get it fixed or replace with new one.
Regards, jay

Get the correct model number first and download the user's manual from Sharp. I think you meant LC-46D64U.

Your power supply unit needs servicing on some part replacements. bad capacitors, voltage regulators, hi-watt resistors,....etc

PROBABLE POWER SUPPLY OR CONTROL BOARD PROBLEM. TAKE TO AUTHORIZED SHARP SERVICER TO IDENTIFY WHICH BOARD. SOME POWER SUPPLY BOARDS CAN BE TROUBLE SHOT TO COMPONENT LEVEL.

replace the supply board
or repair it *** there's problem with supply