Question about Emerson 32-inch 720p LED TV Refurbished

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I have a Emerson LED 32 LF320EM4A has sound no picture

Model LF320EM4A sound no picture

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Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Oct 01, 2016

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Posted on Jan 02, 2017

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Volume control on Emerson model lf320em4a returns to 0 when button is released


Be certain that (G) is not stuck in down position.

I use Contact Cleaner by WD40, but you may have a different favorite spray
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1 Answer

I Have A Emerson Lf320em4A Replaced The inverter Board With A New One. No Now Display?


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.

Mar 09, 2017 | Emerson Televison & Video

2 Answers

Television


I don't believe so, here is the Emerson site with the specs and features: http://www.emersonaudiovideo.com/product/product.php?id=649

Jan 18, 2017 | Emerson Televison & Video

1 Answer

I replaced the main board on a Emerson model LF320EM4A TV & still no picture ? There is only one board and tv repair man said it needed to be replaced. Still no picture?????


Put a flashlight to it and see if there is a picture. If so the back light has gone out. If not then the lcd must be out if there aren't any other boards.

Jul 27, 2016 | Emerson Televison & Video

1 Answer

I got a Emerson 50" on Black Friday! Wii on component input has no red in the picture.


Try another component video cable. It sounds like the red signal isn't getting to the TV.

Nov 29, 2013 | Emerson LC320EM9 32 in. LCD HDTV

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