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I have sharp Lc-32D41u aquos tv. When I turn it on the picture leaves after about 2 seconds, but not the audio. Turn it off & on 4 to 5 times, the picture will stay on.

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  • kar_san Nov 10, 2008

    I have the same probelm. I saw your suggestiuon. But what I don't understand is, if the problem is with the sound card then I may not hear anything but why would the picture black out?

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I had the same problem with this sharp, do not try to repair you are going to waist your money
here is what the problem is : the sound card is bad, you replace it and the same thing is going to happen again and again and again, not even sharp techs know what causes the sound card to go bad. the best solution for this problem is to get a receiver and some speakers and get the sound out of your cable or satellite box.

ps: the sound card is $260.00 and with that kind of money you can get all of this things that i told you
good luck

caypianan@yahoo.com

Posted on Oct 27, 2008

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I have a Sharp flat panel model LC-20SH4U. The units power LED light is red. No effect (sound or picture) when remote or on/off switch is activated. The LED light slightly blinks.


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.

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1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

Hope this may help;

Regards,
VOTIT

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1 Answer

I WANT TO KNOW HOW TO CONNECT MY PANASONIC MODEL SC-HT830V HOME THEATER SOUND SYSTEM TO A SHARP AQUOS MODEL LC-37D62U TELEVISION I NEED A WIRING DIAGRAM


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Sep 10, 2009 | Projection Televisions

1 Answer

I have a sharp aquos LC-42D62U. It shuts it's self off and then after a few minutes it seems to reset it's self. You then can turn on the power button and it will turn back on. What is the problem? Thanks ...


is the picture and sound perfect while its on? how long ago did you buy it? under warrantee? if picture and sound is perfect while its on powersupply may be failing, i would get it in for service before something cooks itself.

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RE: Sharp Aquos LCD TV, MODEL LC-37D40U Tried to switch the TV on via remote, and I hear the TV turning on, but then it automatically turns itself off again. Tried it several different ways using...


A component is shorting out, and the TV is auto turning itself off for protection. Usually it is a shorted out horizontal output transistor. Only a tech can fix this.

Nov 13, 2008 | Sharp Projection Televisions

1 Answer

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Good Day, texxastam;

Do this:

1. UNPLUG TV
2. HOLD IN VOLUME DOWN &INPUT buttons on TV
3. Plug in the TV. (the TV will turn itself on).
4. A blue "K" should now be showing on the TV screen, release the buttons.
5. Press and release the VOLUME DOWN & CHANNEL DOWN buttons simultaneously on the TV. (A blue service menu will appear on the screen).
6. Using the remote, press the DOWN SELECT button once. (The highlighted line should read INDUSTRY INT (+CAUSE) OFF
7. Using the remote, press VOLUME UP once (OFF changes to ON).
8. Press ENTER. After a few seconds the screen turns green and shows - Industry INIT success - at the top of the screen.
9. Unplug the AC cord for 10 seconds then plug back in.

Good Luck, big IRISH.

PS; I did not make this up... it's from SHARP> again good luck...you may have to do this several times....too...get the timming down.

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