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How can i fix emerson standard tv model # EWT2721 no sound but perfect picture

1 Answer

The Knight

Emerson Master 76,851 Answers
Posted on Jul 04, 2012

The Knight

Emerson Master

Joined: Oct 14, 2010

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Check the audio output section circuit and speakers for fault. You must have sound knowledge in electronics to check the audio output circuits.

5 Related Answers

Bill Heronemus

308 Answers
Posted on Jan 01, 2007

SOURCE: Emerson TV EWT2721 27"

Did the TV get pink with the wavy lines all at once, or did it start out gradual? If all of a sudden, then a defective part on the CRT control board or the picture tube itself could be going bad along with some components in the video section of the set. Probably not a cheap and easy fix I'm afraid.

Anonymous

556 Answers
Posted on Sep 22, 2007

SOURCE: Emerson EWT2721 will this TV support a Sony DVD recorder?

If you do not get result you can purchase one video rf converter. Rf converter contains one videoinput in yellow colourand two audio in red and white colour and one cable connector as outout. Connect dvd output to this converter and tune the program in whichplace you receive dvd signal. good luck

Anonymous

1 Answer
Posted on Feb 22, 2008

SOURCE: color are very off on my emerson EWT2721

Hey just go to menu- picture, and increase your contrast, brightness, and/or tint.

Anonymous

252 Answers
Posted on Oct 11, 2008

SOURCE: EMERSON TV MODEL EWT2721

unplug your tv and check the volts in primary capacitor .if it will not discharge the regulator IC is bad .

Anonymous

240 Answers
Posted on Jan 13, 2009

SOURCE: TV HAS SOUND BUT NO PICTURE

replace the H.O.T horiz. Driver Transistor.

comen problem with this set.

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Help I have an Emerson standard TV model number ewt2721 and the remote sensor is not working. I have direct TV so I need to put the TV on game mode to have the picture. Also would like to use my DVD. Is...

Check the remote control for its infrared emission. Check it with fresh batteries. If it is found OK, check and replace the infrared sensor inside the TV. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/

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You possibly have a cracked solder joint in the vertical circuit, possible the vertical Ic itself. You'll have to remove the board and look carefully at the soldered connection of the vertical circuit and see if any are ring cracked. Some soldering should fix the problem. If you let the problem go too long the heat these cracks generate will eventaully short the vertical Ic..
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