Question about Televison & Video

2 Answers

I have DMTECH TV/DVD LT20X-1U23DMI .... LT1AHA02042 manufactured in October 2007. The TV doesn't turn on/doesn't have power. The outlet is fine. I've tried another working outlet without success. How do I fix this problem. The unit is relatively new. Deborah Frellick

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 2 Answers

Assuming that by "working outlet" you mean something else like a lamp will work, then, the first thing is to make sure its the TV and not the remote control. If the power switch on the TV will power the unit, the the remote probably has dead batteries.

Assuming it wont respond to either the power swtich on the TV, or the remote, then look on the back of the set for a reset button and push it. Some units have a sort of circut breaker. It may be best to do this with the unit unplugged.

If none of this works, then try moving the cord around. If the TV will power up depending on the cord position, then you have a bad power cord, which is a pretty easy repair.

If none of this works, then the chances are that you don't have a Do it yourself kind of problem

Posted on Jul 04, 2009

Ad
  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Have a dm tech tv can't retune digital set up is there anyway of turning the setup menu from green to black so I can retune digital
thanks

Posted on Aug 02, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My dmtech tv/dvd flashes on the power button when I plug the power adapter into the tv. Sometimes it turns on other times it just flashes. Please help


You have an intermittent situation, the bane of all DIYers and normal repair people. Till it goes completely you might just want to check out the power supply of unit.

Nov 22, 2015 | Televison & Video

2 Answers

My dmtech tv will not turn on. the light is on the


I have same problem, did you manage to get anywhere? deskeech@ntlworld.com

Jul 20, 2010 | Televison & Video

1 Answer

DMTECH TV IN HOTEL MODE


Did you get any solution on this problem? I have the same.... Just out of warranty :(

Please contact me on:
jonas AT teknikbolaget DOT com

Best regards,

Jonas Persson
Sweden

Dec 27, 2008 | Televison & Video

1 Answer

DVD region playback error


Went into the settings menu, searched for the 'default' tab and reset setting to default & hey presto....all ok!!
Simple when you know how!!

Apr 21, 2008 | DMTech Televison & Video

3 Answers

Power supply for dmtech wt20xt lcd tv


I have DMtech 20" with intergrated DVD and had the same problem- blue light lit on power switch but no response on power up.
I noticed that when the power cord was unplugged from the back of the TV the green LED on the power supply would brighten and consequently dim when plugged back in. Sometimes the blue light on the power switch would strobe very quickly but you had to look carfully for this.
I repeatedly unplugged the DIN type power plug from the back of the TV untill the green light on the power supply stayed a constant bright and there was no strobing on the blue light on the front of the TV, when I powered the TV on at this point the button worked again and the tv powered up with the silly tune then life in the screen. I did have to do this a good few times (I'm tenacious) but it did work!!!!!
Hope this helps someone else, cheers.

Apr 11, 2008 | Televison & Video

2 Answers

DMTech LCD TV/DVD


Dont buy DMTech!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Really DO NOT BUY ANYTHING DEMTECH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
GIVE THE MONEY TO Charity your better off!!!!!!!!!!!!!!!

Feb 25, 2008 | DMTech DM-AV10 Digital Media Player

1 Answer

Rca Big screen shut down and now no power


NO audio and no picture .... no power to on - off button. Checked outlet and it is good .... cable connection good - checked with another tv....

Jan 25, 2008 | RCA HD56W58 56" TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

650 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75178 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Cindy Wells

Level 3 Expert

5346 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...