Question about Emerson LC320EM9 32 in. LCD HDTV

1 Answer

Tv powers on and right back off.

Tv powers on and goes right back off

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  • Devon Sacco
    Devon Sacco May 11, 2010

    Common problem with Emerson TV.

    The green light flashes before it turns off?

    And it says "Digital Television" before it turn off also?

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  • 55 Answers

Yes, this does seem to be a fairly common problem with Emerson TV's, especially the LC320EM8's, and some of the LC320EM9's, sometimes appearing in less than 90 days after purchase. The tv needs to be taken to an authorized service center to be looked at. Common causes are a bad power inverter/supply, or a bad power control board, or a bad circuit board.

Posted on May 18, 2009

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My LED tv screen is dimmed on the right 1/3. After some use it eventually goes totally black?


Back - light problem. 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/
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.

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I have a WEGA KDF-50E2000 if power goes out unexpectedly (per storm, or power outage) it won't come back on right away have to wait a hour or two then it comes back on just fine and works ugh


That makes sense. it is allowing the lamp to cool down. To prevent this, please buy a 500Watt UPS and use that on the Tv. then when the power goes out you can shut the TV down properly and then it will turn back on when you want it to.

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1 Answer

Tv goes off comes right back itself


power supply is faulty. Check the capacitors on the power supply. If they are all OK, check the flourescent lamps on the sides of the LCD panel to see if they look black on one end. Hope that helps!

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Turn on my tv and it goes right back off


tried to disconnect all the output connectors from the power supply board, then make a voltage checking if output voltage is available. if no output dc voltages or drop you have bad power supply board.

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1 Answer

When i turn my tv on the red light goes to flashing green it comes on then immediatly it goes off but the light is on green... can you help


Tries tv unplug,replug it back about an hour later.The tv,now should reset itself back to factory setting.The tv should work now,not than the power supply board is dying,not giving the right voltage to the rest of the tv anymore.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

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Convergence problem...causing the TV to shut down. Goto www.TvRepairKits.com and get one of their fixes.

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1 Answer

Stuck in standby


Sorry about that. When the tv goes bad like not turning on, the green light will blink, and goes right back to red standby light while the dtv letters will briefly show on the lower right of the tv screen, then go back to blank screen. The tv will need to be taken to an authorized service center for repair. Common causes are a bad inverter/power supply, power control board, or circuit board.

May 16, 2009 | Emerson LC320EM9 32 in. LCD HDTV

1 Answer

Will not come on


Have you try to replace the power supply? I had the same problem with mine then when i took the power supply out I seen that a cap had busted off the solder joint just resolder it back in place and I am using it right now. its been working for 2 months so far

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