20 Most Recent Sharp LC37SH20U 37 in. LCD Television Questions & Answers

Contact the authorized service center for Sharp. They can provide you details, or, can give you an original type cord.

Sharp LC37SH20U... | Answered on Nov 26, 2013

unplug it and hold the the volume down and channel up button for 20 seconds after that plug it back it in while still holding the buttons

Sharp LC37SH20U... | Answered on Feb 24, 2013

This is strictly the tuner. Go ahead and replace it.

Sharp LC37SH20U... | Answered on Aug 24, 2011

The tv Tuner signal board is it shorted and the caused,that the board where ur tv signal cable wire plug in for tv broadcasting air tv stations.This tv Tuner signal board must be replaced,u can do it if u some basic mechanicals skills like take things aparts and putting it back together again?Yes?U tries websites like Shopjimmy.com,Ebay.com to buy a whole tv refurbish tv Tuner signal board for the replacement.Or must get a priced quote by tvs repair shops,replaced an repair by thems.

Sharp LC37SH20U... | Answered on Jul 26, 2011

plese check the cable connection if your sound is .thats fine

Sharp LC37SH20U... | Answered on Apr 10, 2011

Unforcuately Sharp ahs not provided a MENU button on the front panel of your TV. Therefore you can't adjust its picture control. Contact the nearest Sharp authorised serive center, gove them the model number of your TV, and try to get an orginal one. Insist on orginal, not a universal remote. OK.

Sharp LC37SH20U... | Answered on Mar 10, 2011

I do hope that you have gotten this resolved. But if you have any other questions or for the future, here are some easy steps to run through. Usually this is caused by a formatting issue. There is a format button on your remote (The star * button below the 7 on the numeric keypad). You will want to press and release this button until the screen is the size that you want it to be.

Becki Barned
DISH Network Customer Service

Sharp LC37SH20U... | Answered on Feb 10, 2011

do you still have this tv. please call me at 214 374-6844

Sharp LC37SH20U... | Answered on Oct 12, 2010

Unplug it for about an hour and try it again. If it still does not work.
You have power supply problem either due to bad DC filter caps or short circuits in the power supply or the backlight inverter board.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:



Parts: www.shopjimmy.com

Sharp LC37SH20U... | Answered on Jul 11, 2010

Your video adapter will only supply video input from your computer to your television. You must use an audio cable from the audio out of your computer (that would be the jack that you would normally plug your computer speakers into) to the audio input jack of your television shown below.

To do this, you will need a double male 1/8" stereo sable audio cable seen below.


One end plugs into your computer audio out and the other end into the audio jack shown in the illustration. You will then get your computer audio through your television speakers. You will be able to control the sound both with the television audio and the computer audio settings.

Sharp LC37SH20U... | Answered on Feb 25, 2010

Ur main video backlight board is dead,must be replaced.

Sharp LC37SH20U... | Answered on Oct 20, 2009

Ur main video backlight board is dead,must be replace.Try this website,Shopjimmy.com buy the board for $163,replaced it ur tv will work again.

Sharp LC37SH20U... | Answered on Oct 19, 2009

The main video backlight board is dead,must be replaced.

Sharp LC37SH20U... | Answered on Oct 19, 2009

try reprogramming tv remote along with new batt.
try these codes 0039, 0093, 0165, 0386 you may have to drop first digit(039 instead of 0039)

Sharp LC37SH20U... | Answered on Apr 16, 2009

If you mean you've connected your computer to a VGA connector on the TV so you can use the TV as a monitor, not getting sound would be normal. The VGA input on the TV is video only. Any sounds the computer produces would still come only from the speakers you have connected to the computer. There isn't any problem that needs to be corrected.

If I'm not understanding your request, please post a follow-up comment and I'll try to help you further.

Sharp LC37SH20U... | Answered on Mar 29, 2009

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