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Lg 50pt350 inch plasma won't turn on no sound just clicks

Lg 50pt350 inch plasma won't turn on no sound just clicks

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Anonymous

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Hi there,
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Posted on Jan 02, 2017

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Anonymous

  • 92 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

sounds like it may be a software upgrade

Posted on Oct 31, 2007

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Anonymous

  • 15 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

ysus pcb that supplies voltage to the panel is faulty

Posted on Dec 15, 2007

Anonymous

  • 3 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

Our LG 50" plasma tv screen went black after a popping noise but still had sound, after great diliberations decided to take the back off and have a peek!
We unplugged the tv and tested the fuses (there were three we could see) one had blown, the one on the left as you look at the back of the tv it also has one above it. We wrote the code/seriel number down and took the fuse to the electrical wholesalers Maplin and bought a pack of 10 fuses for £1.29 replaced the fuse in the tv and everything now fine!!!!!!
Hope this might be of use to anyone whose lost the picture after a loud popping/snacking noise but still has sound.

Posted on Jan 17, 2008

Anonymous

  • 2 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

Hi , I recently had the same problem which I was determined to fix . So I did a few weeks of research to find that it was the Y SUS board which burns out. I'm sure you realized that the TV gets hot. Personally I think this is why. circuit boards don't like heat and I've learned that the cooling fans are a joke. I replaced the board and got my picture back. I proved the fan theory because after the screen started to act up. I placed a cooling fan near the vent holes on top and the problem cleared right up,It also helps if you lower the brightness which helps out on the heat situation.I will soon be adding a fan with a temp. sensor. This shoud help if your screen has lines when you initially turn the cool TV on.then I have Some other costless solutions. Hope this helped these are great TV's and like our cars we maintain them not throw them away..................................Mr Wiseman

Posted on Jan 30, 2009

Chi Chu

  • 8457 Answers

SOURCE: LG 50 inch plasma has trouble powering up. have

Power supply board have dead capcitors.Know how to solders?These capacitors usally bulge or pop open,replaced these capacitors will solved this problem.Or tries websites Shopjimmy.com,Ebay.com to buy a Whole reburbish power supply board for the replacement.

Posted on Mar 10, 2010

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I have a Lg50pt350 plasma TV... Last night we had a lightning storm and my TV won't come on... The red standby light stays on when I unplug and plug TV into wall circuit it makes clicking noise help


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

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Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. 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/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary. ..

Aug 07, 2016 | LG 50PT350 50 in. Plasma TV

1 Answer

Lg plasma tv 50pt350 clicking standyby light no picture no sound


Check and replace the damaged component/s at its main board. Contact any service technician. 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/

Oct 23, 2015 | LG 50PT350 50 in. Plasma TV

1 Answer

50pt350 flashing red light ,no sound or picture ,what could this bei have


The light flashes so many times to tell you there is a fault

Aug 26, 2014 | LG 50PT350 50 in. Plasma TV

1 Answer

Mount screw size


According to the manual, available from the LG web site, you'll need:
Screws for stand assembly
(Refer to P.13, 14)
4ea. M4x26 and 3ea. M5x14.5

http://www.lg.com/us/support/software-manuals#

Dec 29, 2013 | LG 50PT350 50 in. Plasma TV

1 Answer

50 inches LG PLASMA TV TURNS OFF AFTER 15 MIN.


A blown capacitor might not be the reason. After 15 to 20 minutes of work, the temperature inside the set do rises much, this kind of fault can occur. Check its cooling fans.

Jun 25, 2013 | LG 50PT350 50 in. Plasma TV

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My samsung pn50a650t1fxza won't turn on what should I do?


Contact the nearest authorised service center for Samsung at your town. Spare parts to this set will be very difficult to get from open electronic spare markets.

Apr 20, 2012 | Samsung LG 50PT350 50-Inch 1080p Plasma...

1 Answer

How do I turn on the captions option on an LG 50PT350. The option menu is not bold like all the other menu options.


If using a box try to turn captions on there first----if hooked via rear jacks the box may have grayed out the option in the set as it is first in line.

Mar 30, 2012 | LG 50PT350 50 in. Plasma TV

1 Answer

What is the life time for the LG 50PT350 panel, it's not written any where


Hi there,

The specification of plasma panel lifespan is somewhat suspect, since the process of determining longevity of the product is based on deductive mathematical calculation of phosphor dissipation, and does not take into account the electronic components and the myriad of problems that can occur.

Whilst all new LG "Full HD" (1080p) plasma HDTVs panels are now rated for 100,000 hours (that's more than nine hours of watching a day every day for 30 years), your 50PT350 panel is only capable of "Std HD" (720p: 1024 x 768 pixels).

As LG have not specified a specific panel lifespan for their 720p models, we can only presume this panel belongs to LG's earlier plasma panel specification of 60,000hrs.

You can prolong the life of your plasma by avoiding excessive use of the Dynamic Contrast & Brightness settings. Sometimes these settings are set to maximum when shipping from the factory, so reduce these settings to a maximum of 60% where possible.

Although plasma phosphors are more resilient to burn-in (including technologies to help prevent it), as a precaution you should avoid leaving static images on your screen (i.e. black letterbox bars, logos, game screens) as these could still leave behind a 'ghosting' image embedded on your screen. Try to watch in full widescreen format as much as possible, to prevent the black sidebars.


Hope this helps....




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Sep 04, 2011 | LG 50PT350 50 in. Plasma TV

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