Question about Televison & Video

Open Question

LG Plasma TV 60PK550 Turns on then off immediately

We have an LG Plasma TV 60PK550. The TV Turns on for a second or two then turns off immediately

Posted by Anonymous on

5 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,
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

  • 257 Answers

SOURCE: LG 50px4dr plasma tv turns off immediately after

The problem could come from the power supply at the first suspected one. If you have a knowledge of trouble shooting, open the cover then examine if any caps there look poping up. Use your finger touch on the top of caps you will feel it. If not, check all the fuses there then disconnect all the cables from power sup to other boards, except the main board. Check Va and Vs according to the label attached on the back of panel. If the power sup shut down, replace it with a new one. Hope it helps.

Posted on Aug 12, 2009

fieldy14
  • 456 Answers

SOURCE: LG Plasma 42pc3d turns on, pops, turns off

Its very likely that you need to have LG perform a sodtware upgrade on your unit. Contact LG and see if your tv is one of the applicable units with software upgrade issues, please let me know if it works. Good Luck.

Posted on Dec 03, 2009

  • 117 Answers

SOURCE: LG 32" TV turns on and then immediately turns off.

power supply look for cold soder jiont

Posted on Jun 23, 2010

taran_2005
  • 10515 Answers

SOURCE: My 50" LG plasma turns

Hi,

The pop you heard was a capacitor failing on either the y-sustain (Y-SUS) or z-sustain (Z-SUS) board. It's hard to tell for sure which board... but if you feel comfortable, you can remove the back of the set and take a look. They should be labeled... but typically the Y-SUS is on the far left (when looking from the rear) and is larger than the Z-SUS which is on the right.


280d10a.jpg


If you understand and accept the risk of working with TV voltages... you can also turn the set on for 5-10 minutes, then touch the heatsinks on each of the boards. If the heatsink doesn't warm up after this time, that board has failed and will need to be replaced.You can put the boards in yourself... or take my recommendation and hire a qualified technician to do this work.

Let me know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Posted on Nov 01, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

LG 60PK550 suddenly shutdown,when i turn it ON the relay work and then shutdown without any signal or any thing on screen


Sounds like main board fault. Anyway visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
It has details about how to troubleshoot a Plasma TV. Do nt bther about the brand of the TV. Almost all plasma TVs will show similar faults.

Jun 11, 2015 | LG 60PK550 TV

1 Answer

Hello My 60PK550 TV started to turn itself of every 5-10 minutes, I switched it of at the power point and waited, now when it is plugged in and turned on at the power point it immediately tries to turn...


check first the psu unplugging the Y-sus from it if the voltages stay on then you have a Y-sus failure if the psu keeps closing then its most likely the psu itself or your main board

Aug 16, 2014 | LG 60PK550 TV

1 Answer

60pk550 tv has sound and no picture ?


Contact the authorized service center for LG. Your TV need a through checkup. Gopakumar Gopalan Google

Aug 08, 2014 | LG 60pk550 60 1080p Plasma Tv 60pk550

1 Answer

Plasma tv video


Could be the power supply inside the TV is bad. Check with your local authorized Samsung repair center. DON'T try to fix it yourself.

Dec 03, 2013 | PN50C675 Samsung Factory Refurbished...

2 Answers

I have the LG Plasma model 50PA550. the TV turns on for a few seconds, then turns off by its self. The more I continue to turn on the TV the quicker it turns back off (until it just doesnt click on anymore...


If you're an electronics DIY...I had the same problem, TV turns on then immediately turns off. Fixed it with an 89 cent capacitor. TV is an LG 50PA5500, two and a half years old. Suddenly stopped working...would switch it on and it would immediately turn off. Sometimes if I left it unplugged for a while and plugged it back in, then it would click at intervals of 1 & 5 seconds repeatedly.

Inspection of the main power board showed C802, a black rectangular film capacitor at the top of the board between the transformer and heatsksink was bulging at the sides. Found the part, 0.022uF 1.25KVDC, on DigiKey (p/n 495-1360-ND) for $0.89 + ~$3 shipping (much cheaper & more reliable than eBay!). Replaced, TV working like new again.

67acb480-9087-4865-a464-b3b7b0ac10ac.jpg

Sep 12, 2013 | LG 50PA5500

1 Answer

This is Important ? Can a Plasma screen go BAD,no cracks,nothing


BAD is a very vague description but certainly a plasma screen can produce a poorer picture with age, such things as "sparkly" patches on the screen or a lack of sharpness from the picture. Of course there is also the potential for the screen to have an image burn.

Aug 03, 2013 | LG 60PK550 TV

1 Answer

I have the LG 60PK550 model tv and i have a lot of buzzing noise coming from the set and wondered if this is common in plasma tv's of this size due to the amount of power they consume ?


No,the power supply board have problems.Those power supply transformers on the power supply board,causing this,high voltage flow going through those transformers.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Oct 18, 2010 | LG 60PK550 TV

1 Answer

No picture. can turn off for a while, then picture will return for a shrot while.


I try to turn on the TV but green light turns on then immediately back off. The TV is 3 years old 50" LG Plasma

Dec 31, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

LG Plasma 42pc3d turns on, pops, turns off


Its very likely that you need to have LG perform a sodtware upgrade on your unit. Contact LG and see if your tv is one of the applicable units with software upgrade issues, please let me know if it works. Good Luck.

Dec 02, 2009 | LG 42PC3D 42 in. Plasma Television

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

Related Topics:

45 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74118 Answers

Cindy Wells

Level 3 Expert

5101 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides

Loading...