Question about LG Televison & Video

1 Answer

Lg TV power board led blinks five times ?

Hi my lg TV won't turn on when you press power button on TV Lg logo comes on then goes straight off took back off TV . power board has led that blinks five times . Got new power board .swap them over ,same thing led blinks five times . Could it be logic board ,main board .

Posted by Anonymous on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • LG Expert
  • 222 Answers

I thinks you need use a new power board instead of the old power board ,you can have a look https://www.abctay.com ,you may find what you need.

Posted on Oct 11, 2018

Ad

6 Suggested Answers

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad
  • 52 Answers

SOURCE: TV does not turn on/red led flashes 7 times in front

this is common issue with this model and through your troubleshooting is tied to y main board. blinking led on logic main in normal operation. when replacing y main always good idea to replace y upper and lowe buffer boards as they complete a circuit and sometimes replacing one without other could cause additional failure on remaining boards

Posted on Aug 19, 2008

itvrepair
  • 28 Answers

SOURCE: my lg plasma tv stays on standby

is you already change the power board,is possible
your y board is out...is a big board on the left side of the tv

Posted on May 19, 2010

eagle338
  • 4889 Answers

SOURCE: Insignia ns-pdp50hd-09 plasma hdtv will

Yes it is definitely a power supply board issue. The self-diagnostic error codes of the LEDs are self descriptive. The logic board led blinks when an OVP(OVer VOltage Protection) is detected and the LED then blinks on the source of the problem(power board). My money would be on failed voltage regulator ICs and/or blown resistors. If you are not good at component level repair, then it might be good idea to just replace the board.

Posted on Nov 16, 2010

  • 2 Answers

SOURCE: how to reset lg lcd tv

Can't get t v on

Posted on Jan 12, 2013

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a LG tv model number 47Ln5750-uh it has the stand by light on and when I turn the tv on it shows the LG logo for a split second then the screen goes back wounding if you may know what part needs to...


1Check power board capacitors if swelled then replace them ,
2 check led output voltage at connector on power board. If voltage down come back from led penal then one or more leds fused.
Please replace it.
3 it may caused power board defective too.

Oct 01, 2018 | LG Televison & Video

2 Answers

Lg 50ln5700 flashes then goes black


Hi Randy,
Since you have replaced all boards and the TV still does not work, The LED's strips have failed and will need to be replaced.
Check the link for more info about how replace the LED strips.

Feb 25, 2017 | LG Televison & Video

1 Answer

Lg laptop not power on only blinking 16 times then stop green led indicator light on when i press the power bottom it will not turn on and green light indicator goes out.?


Did you try a hard stop? Hold the power button down for five to ten secs until all functioning stops, wait five secs then try to power it back up? I'm no laptop expert, but that has helped me a few times here and there.

Aug 24, 2016 | LG Computers & Internet

1 Answer

Lg led tv doesn't turn on


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices....
http://electro-medical.blogspot.com/
If blinks continue without any pause, the main board is faulty.

Jun 20, 2016 | LG Televison & Video

1 Answer

My lg 52ld 550ub, has a problem . No picture, on lg logo comes on and red blinking light


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

May 18, 2016 | LG 52LD550 52Inch 1080p 120Hz LCD HDTV...

1 Answer

Can someone point me at the blink codes matrix for this LG line?


Check out the inverter board that powers the back light leds.

Mar 18, 2016 | LG Televison & Video

2 Answers

Should an LED t con board make a light buzzing noise?


Hi Anonymous,
It looks to be a case of failed backlights.

Jan 23, 2016 | LG 55 55LW5600 3D LCD TV

1 Answer

Kindly help me with my plasma tv LG PK760-ZC no picture no sound?


Repair work to Plasma TVs are skilled one. It will be best to contact any service technician in this case.
It sounds that the main power regulator board to your Plasma display is faulty.
Eventhough you are able to buy and replace a power regulator bord to this set, there are some voltage adjustments have to be done; and it is a must. you should have all testing instruments, and ability to follow its circuit diagram, and have to find out the voltages set adjuster points.
If you are confident, just proceed. Otherwise, contact either a service technician, or the authorized service center for LG
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter".
http://electronicshelponline.blogspot.com/

Jul 25, 2014 | LG Televison & Video

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

Related Topics:

525 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76016 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18429 Answers

Steve Allison
Steve Allison

Level 3 Expert

5569 Answers

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

Answer questions

Manuals & User Guides

Loading...