Question about Emerson LD190EM1 19 Class LCD HDTV/DVD Combo - 1366 x 768, HDMI, Energ

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Emerson ld190em1 will not power on

I have change power supply and main boards

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6ya6ya
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Posted on Jan 02, 2017

dsacco86
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SOURCE: WHERE To BUY power boards for emerson 32" FS TV

I had the same problem. Mine gave out in 4 months. Those boards are hard to find right now. Google the the board# BA71FOFO1042 and someone like (buyjimmy.com) I think will sell TV parts. If not, you can fix the board itself like I did. Mine was a bad inverter transformer. If you need the parts# for anything let me know, I have the Service Manual for the TV. Good Luck

Posted on Jan 25, 2009

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SOURCE: emerson powered antenna tv4714 power supply : what voltage ?

voltage is 9vdc 100 ma. use a optima model number 04100 pwr supply.

Posted on May 20, 2009

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SOURCE: i lost my emerson ld190em1

Tries websites like Amazon.com,Partstore.com,Ebay.com to buy a used base stand could cost u like $20-25 + some more $$ shipping and handdling or a new base stand could cost u like $30-35 + some more $$ shipping and handdling.

Posted on Sep 04, 2011

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My Emerson LE320EM3 tv wont turn on, it has not flashing lights and only makes a high pitched frequency when plugged in.


Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Mar 30, 2016 | Emerson 32" Le320em3 720p 60hz Led Lcd...

1 Answer

Emerson tv cut off won't come on no lights.


Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.

http://electro-medical.blogspot.com/

Dec 08, 2015 | Emerson Televison & Video

1 Answer

Hello. My 32" Emerson TV has no power. Standby light doesn't come on when its plugged in.


Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Nov 20, 2015 | Emerson LC320EMXF 32 in. LCD TV

1 Answer

My emerson tv/combo ld190em1 changes colors only. My question is how to reset my tv without the remote? I am certain this can be done, because it has been done before, although i was not present to observe...


To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

Nov 30, 2014 | Emerson LD190EM1 19 in. LCD TV/DVD Combo

1 Answer

The tv is saying standby and will not power on


Main board fault. Contact any service technician. In most cases, this board will need to be replaced. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

Jan 18, 2014 | Emerson LD190EM1 19 Class LCD HDTV/DVD...

1 Answer

Replaced Main power supply,inverter board,Digital main on Emerson LC320EM1F but it doesn't turn on,except stand by red light


The power supply board is at fault. You have a shorted diode. Location of this diode is D639. Replace it with an NTE 5087A. The board you will fix, has the power AC cord attached to it! Thanks for asking, Matt of Martins TV.

Nov 23, 2013 | Emerson LC320EM9 32 in. LCD HDTV

1 Answer

Power will turn on but immediately turns off


replace the power supply or look for blown capacitor on power supply board bad cap will be bulged.

Jan 21, 2013 | Emerson LD190EM1 19 in. LCD TV/DVD Combo

1 Answer

Ld190em1 wont turn on


Check its main power regulator circuit for any defective component/s

Aug 18, 2012 | Emerson EWF2004 20" TV

1 Answer

I have a emerson ld190em1,,, when its plugged in it flashs 6 times and goes to standby! What can it be?


It is trying to boot up and likely has a power supply issue--have you inspected the power supply inside for bad caps?
6_17_2012_7_04_13_pm.jpg6_17_2012_7_04_39_pm.jpg

Jun 17, 2012 | Televison & Video

1 Answer

Dous notcome on


I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.5_17_2012_1_40_56_pm.jpg

May 16, 2012 | Emerson LD190EM1 19 in. LCD TV/DVD Combo

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