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Sharp Aquos model LC-37D4UJ; no audio from speakers or audio output jacks

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6 Suggested Answers

  • 1 Answer

SOURCE: variable audio out has no output

I turned off the internal speakers in the TV and the external speakers then worked.

Posted on Feb 26, 2008

  • 45 Answers

SOURCE: SHARP AQUOS LC-26P70E - Clock

Most TV's don't change with daylight savings time, since they do not operate with a date, just time. You will need to change it via the remote.
Good luck

Posted on Mar 31, 2008

Russmann
  • 203 Answers

SOURCE: Sharp Aquos LC-20B6U-S TV NOW

This can be caused by many different things. Check power supply fuses. If ok suspect inverter board which drives screen. Check for bulging capacitors and open transformers or just find replacement cost using numbers on board. That may fixya.

Posted on May 29, 2008

  • 1894 Answers

SOURCE: Sharp Aquos LC-30hv4u

this looks like a power problem sir.

do you use a surge protector?

Posted on Jul 14, 2008

ginko
  • 19396 Answers

SOURCE: Sharp LC-37D6U Aquos audio problem

Your Aquos does not have a separate Audio board, audio circuits are mainly on main pcb. If the guy was able to fix the problem by hooking a surround to the audio out, that means that is a problem with speakers contacts or with one of the outputs.
Borrow a surround or use an amplified speakers set and check if you can fix it with this trick.
To do a real fix, a technician must open the tv, and test all audio connection, and onboard connection to audio outputs to see what is wrong.
If TV is going to work with a surround you will probably get a far better audio quality than the one you get now from TV speakers.

Posted on Aug 20, 2008

  • 927 Answers

SOURCE: Where do I buy Sharp

Good Day, coopsl;ine;
Try calling (630)-226-2699; SHARP, or go to NATIONAL PARTS CENTER: parts@sharpsec.com. Good luck, big IRISH.

Posted on Sep 09, 2008

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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


U do not need a diagram-simply hook up red/white wires from audio output of sharp tv to audio input(tv) of panasonic unit.any questions contact us- djstvrepair@comcast.net

Sep 10, 2009 | Projection Televisions

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Sharp Aquos LC-30hv4u


this looks like a power problem sir.

do you use a surge protector?

Jul 14, 2008 | Projection Televisions

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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

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.


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

Oct 27, 2008 | Projection Televisions

1 Answer

Where do I buy Sharp Aquos parts. I am after power supply board. CA009WJN1 for Model LC-30HV4M Thanks


Good Day, coopsl;ine;
Try calling (630)-226-2699; SHARP, or go to NATIONAL PARTS CENTER: parts@sharpsec.com. Good luck, big IRISH.

Sep 09, 2008 | Sharp Projection Televisions

1 Answer

Sharp LC-37D6U Aquos audio problem


Your Aquos does not have a separate Audio board, audio circuits are mainly on main pcb. If the guy was able to fix the problem by hooking a surround to the audio out, that means that is a problem with speakers contacts or with one of the outputs.
Borrow a surround or use an amplified speakers set and check if you can fix it with this trick.
To do a real fix, a technician must open the tv, and test all audio connection, and onboard connection to audio outputs to see what is wrong.
If TV is going to work with a surround you will probably get a far better audio quality than the one you get now from TV speakers.

Aug 20, 2008 | Projection Televisions

1 Answer

I CAN'T GET MY AQUOS LC-52SE94U TO RECEIVE A DIGITAL READ ONLY AN ANALOG ONE AND THE PICTURE ISN'T AS SHARP AS IT SHOULD BY


I called Sharp and they said that you cannot use a coaxial cable. You need to use either an S-Video or HDMI cable. That fixs not only the digital but also the mono audio issue (instead of stereo).

Apr 13, 2008 | Sharp Projection Televisions

2 Answers

SHARP AQUOS LC-26P70E - Clock


Most TV's don't change with daylight savings time, since they do not operate with a date, just time. You will need to change it via the remote.
Good luck

Mar 30, 2008 | Projection Televisions

1 Answer

Variable audio out has no output


I turned off the internal speakers in the TV and the external speakers then worked.

Feb 25, 2008 | Zenith D52WLCD 52" Rear Projection...

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