Question about Emerson EWL3706 37 in. LCD Television

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My ewl3706 emerson tv has sound but no picture. The power light blinks about 20 times then goes red

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

informatica
  • 1114 Answers

SOURCE: Connections on back of TV

You can download the manual from the link below: http://www.emersonaudiovideo.com/pdf/om/EWL3706.pdf Please update the question & let us know if the information given was useful to you - Good Luck!

Posted on Aug 16, 2007

  • 1 Answer

SOURCE: EMERSON EWL3706 37 IN. WONT STAY ON

had same problenm with mine it was a fuse that blew. took repairman 5 minutes to fix charged $136.00

Posted on Apr 29, 2008

freetek
  • 5568 Answers

SOURCE: Emerson flat screen tv with red stripe

The pixels on your screen are controlled by a matrix composed of switches that turn off and on to produce light.

They are located vertically and horizontally, row-wise and must function together to produce everything from black (everything turned on so no light, or very little, can escape) to layers that represent the three colors that are used alone or in combination to produce the millions of possible shades of each.

One of the switches that controls one of the vertical columns has failed and has turned on the entire column that allows red to display.

The problem switch (a semiconductor combined with many) is permanently turned on, probably part of the screen assembly itself, and was placed with others by robots.
The pin spacing on these 'chips' is very small and often makes the assembly unrepairable.

While LCD panels have fallen hugely in price, you may be looking at a parts cost (labor is probably not too bad) that may make you decide to replace the set.

Unfortunately, the once-proud Emerson name has sadly been degraded and there is a lot of their electronics available from companies that specialize in 'refurbished' products, an indication that they have a large failure rate.

Posted on Jul 07, 2008

dsacco86
  • 1077 Answers

SOURCE: There is no picture, just sound.

I have a 32" Emerson that did the same time.
The problem with mine was one of the Power Inverter Transformer when out. It used 6 of them to power the LCD screen.
I believe yours will have more than 6 since it's a bigger screen.

The Power Inverter Board is all one piece, the best place to get one at a good price is Shopjimmy.com

Posted on Mar 18, 2009

roety
  • 585 Answers

SOURCE: Philips 42pf9630/37a, Blink red LED 7 times, No Picture No Sound

7 blinks indicates a bad buffer board, usually I replaced the Y board and the buffer/s about $500-600 in parts. but before you buy anything open the set and look at the power supply if you see two capacitors that look swollen , bulging on top they need to be changed and may solve the issue. the power supply is middle top . If you are not wanting to repair it yourself then know that you do have some circuit board repairs needed.
thanks
Eric

Posted on Aug 17, 2009

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1 Answer

I have a Emerson 32" LC 320 EM1F, When I press power button, green light flashes 12 times then red light comes on and goes to standby. What seems to be the problem? How can I fix it?


It sounds that the main digital board has damaged. 12 blinks indicates it. if you wish to know more check this link for more details about 12 blinks to Emerson TVs

Jan 25, 2013 | Emerson Lc320em1f TV

2 Answers

Green light flashes twice then turns red


Please ignore the first solution as that blink code definition is for a Sony CRT based set, NOT an Emerson.

Carefully examine the LCD panel itself with a flashlight and look for small cracks. Based upon your description of events, I think that the panel is actually cracked. This usually only prevents a picture from showing. The red lights are an indication of an internal problem and the set is in shutdown to prevent further damage.

Without seeing the actual unit, I cannot make a definite diagnosis, but I would initially suspect a power supply problem that may be relatively cheap to fix. If the set is relatively new, I'd invest in a detailed repair estimate. Post the info here from that estimate and we may be able to walk you through the actual repair.

Dan

Jun 22, 2010 | Emerson EWL3706 37 in. LCD Television

1 Answer

I have an emerson flat screen that will not turn on ? The red stand by light comes on, but when you hit the power button the green light comes on then shuts off quickly and the TV will not come on?? Any...


Try leaving the TV unplugged for 30 mins so the TV can reset itself.
If that doesn't work, most cases with the Emerson TV, the Inverter Transformer goes bad on the backlight Inverter Board. It's what powers the screen for your TV. If it can't power up the screen, it automatically shuts off. Basically, they call this "Protection Mode" with this happens.

You can get a replacement backlight inverter board at this web site link:
http://www.shopjimmy.com/catalogsearch/result/index/?q=ewl3706+inverter&p=1&stock=all

Just make sure the board number matches your board.

If it fixes the problem and you decide to throw your old board in the trash, I would like to keep the damaged board if possible. I want to do some research on the board to find out what really causes the transformers to go bad. Here's my e-mail dsacco86@hotmail.com

Jun 03, 2009 | Emerson EWL3706 37 in. LCD Television

1 Answer

Ive had mine about one year.mine does the same thing green light blinks then shuts off.


That's called "protection mode" when that happens.
Emerson and Sylvania are made by Funai. Only one year warranty. :(
They all have the same problem with the small inverter transformers.
Replacing the Backlight Inverter Board should fix the problem.
If your TV is the Emerson EWL3706, here is the cheapest place for replacements. You'll have to compare the pictures with yours to get the right one.
Here's the link:
http://www.shopjimmy.com/catalogsearch/result/index/?q=ewl3706&p=5

Apr 15, 2009 | Emerson EWL3706 37 in. LCD Television

1 Answer

There is no picture, just sound.


I have a 32" Emerson that did the same time.
The problem with mine was one of the Power Inverter Transformer when out. It used 6 of them to power the LCD screen.
I believe yours will have more than 6 since it's a bigger screen.

The Power Inverter Board is all one piece, the best place to get one at a good price is Shopjimmy.com

Mar 18, 2009 | Emerson EWL3706 37 in. LCD Television

3 Answers

My emerson tv standby light is on the power light flashes twice


Mine stayed in stanby mode and all I had to do was to switch the plug to a different outlet. The power strip it was on wasn't providing enough power. It worked fine for a month before I had a problem.

Dec 04, 2008 | Emerson EWL3706 37 in. LCD Television

1 Answer

Emerson 32 inch lcd


i have your answer!!!!!!!!!!!!!!!!


use the PRODUCT WARRANTY call emerson and have it sent back, then your like oh wow it works like new( and it will be a new one) yay thank you so much guy on the net for telling me about the PRODUCT WARRANTY

Oct 21, 2008 | Emerson EWL3706 37 in. LCD Television

1 Answer

Fuse in 32 in Emerson LCD tv


Call Funai at 1-800-242-7158. Good luck.

Sep 12, 2008 | Emerson EWL3706 37 in. LCD Television

3 Answers

I have an Emerson TV 32


i turned on my tv and it blinks green continuesly. it wont turn off to red light. i unpluged it for 30 min. repluged it and green light comes on and wont stop blinking

Sep 07, 2008 | Emerson EWL3706 37 in. LCD Television

2 Answers

I have a emerson 32 in.


fuse is blown cost about 100 to 150 to fix

Aug 07, 2008 | Emerson EWL3706 37 in. LCD Television

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