Question about LG Televison & Video

1 Answer

TV runs for a limited time, then goes to standby

Please help with my LG flat screen TV, model 29fx5ble-tg 74cm. It runs for a period of time then goes to standby. I've checked the power supply and line stage for dry joints and found none. I tested all my diodes and transistors, and I am still stuck with the same problem.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • LG Master
  • 5,138 Answers

Is the fan running ,if the fan has dirt on it clean it off with contact cleaner.Set will stop playing if fan stops.

Posted on Nov 28, 2008

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.
goodluck!

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 KP-51HW40 clicks off after running for a period. The red power light blinks when it goes off but screen stays dark. When TV is shut off for a while it restarts and runs fine. The "On"...


Hi,
KP-51HW40 shuts off due to incorrect white balance and blue arch lines is an evidence of that incorrect white balance. I hope tv standby red light would flashing 5 times then 3 seconds pause and again 5 times when tv shuts down.
This is rear projection tv that has three picture tubes (red-green-blue) inside to generate picture that projected at front screen. These three picture tubes must be drive with correct drive voltage to produce good picture of each color.
Solution for your tv problem is Screen Voltage adjustment that can be done easily if you are handy with electronics stuff repair.
Let me know your expertise level to guide you more and if you feel unconformable by tv repair then local tv repairman will help you to adjust white balance in tv.
Hope these info will help you.
Let me know if you have additional questions.
Thanks.

Nov 05, 2010 | Sony KP-51HW40 51" Rear Projection...

1 Answer

My TV goes on and off on its own.


Bad light engine call Encompass Parts 1-800-639-3328

Feb 08, 2010 | Televison & Video

1 Answer

Power flashes green then turns red; Lamp flashes red.


is this a flat screen first off
if it is 90% of the time the vid card has over heated they have a video card kinda like pc's one thing is most companies dont put fans on them so they over heat especially when dust start collecting on it wait and see if anyone else has any thoughts on this but im pretty sure thats it you will need to take it to someone that works on tvs to replace it and also ask them if they will install a fan on it
but like i said wait and see if anyone esle has any thoughts on this first

Apr 28, 2009 | Sony Grand WEGA KDF-60XS955 60" Rear...

1 Answer

I HAVE LG PROJECTION TV MODEL 52SZ30 REPLACED PROJECTION KAMP RESET LIFE TIME OF LAMP .BUT TV GOES TO STANDBY AFTER ONE MINUTE OF OPERATION CAN ANY ONE HELP PLEASE


Normally when this happens, this is because of the power supply board is going threw some abnormal fluctuation. i would check this board for minor solder breakage.

Feb 06, 2009 | LG RE-44SZ21RD 44" Analog Television

1 Answer

Screen Goes Green TV goes to stand by blinking 8 times


try adjusting your color tuners located inside tv behind speakers.

Nov 25, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Missing LG pedastal


You can find a replacement base stand assembly for that model (42LC7D) at the following link:

LG 42LC7D Replacement Part Base Stand Assembly

Model # RU52SZ30 may have no stand / pedestal available.

Nov 17, 2008 | LG RU52SZ30 52" Television

5 Answers

No picture but has sound


My LG TV
switch on no picture but short period of sound then nothing

Jan 20, 2008 | Sony KP-51HW40 51" Rear Projection...

5 Answers

TV doesn't turn on


I bought a LG 39" flat screen 6 months ago. TV has been working great until this morning. Power comes on for about 5 seconds and then cuts off. Have checked all connections and have unplugged from wall to reset, NOTHING!! And a brand new TV!! Any help would be great!

Aug 10, 2007 | LG RU-52SZ51D 52" Rear Projection...

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

Related Topics:

92 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

The Knight
The Knight

Level 3 Expert

69845 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18333 Answers

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

Answer questions

Manuals & User Guides

Loading...