LG 50PX4DR 50 in. Plasma TV - Answered Questions & Fixed issues


Are you sure there are no programs saved, you must delete a recorded program to make sure it is unsaved. Also, if it is a controller issue, you may have to leave it unplugged for several days to reset. But this is not a guaranteed fix.

LG 50PX4DR 50... | Answered on Jan 04, 2018 | 44 views


Usually when customer reports they heara loud crack and now unit won't power up what we bad is commonly the Y SUSTAIN and LOWER Y DRIVER CBA. hOPEFULLY YOUR UNIT IS UNDER FACTIRY WARRANTY. anyway it goes this is a shop job.

LG 50PX4DR 50... | Answered on Oct 24, 2016 | 228 views


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.

LG 50PX4DR 50... | Answered on Apr 17, 2016 | 48 views


Do a re-tune to this set; after a reset. There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. 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/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
First do a hard reset and check. If it do not help you do a factory reset.

LG 50PX4DR 50... | Answered on Nov 04, 2014 | 92 views


You have to format it. Refer its user manual for details. Electro help

LG 50PX4DR 50... | Answered on Oct 28, 2014 | 37 views


Look for button labeled ratio, push as many times as it takes to get right size,usually 16:9. If you are using a cable box/satellite box the pix size could also be adjusted within its menu. but first be sure the TV is properly set to 16:9

LG 50PX4DR 50... | Answered on Oct 21, 2014 | 119 views


Refer its user manual for details. Electro help

LG 50PX4DR 50... | Answered on Oct 09, 2014 | 91 views


Check with your nearest TV dealer around you.

LG 50PX4DR 50... | Answered on Jul 26, 2014 | 25 views


Denise
Have you tried checked the cables, power and knobs?
then try in time settings- in auto sleep, probably set in sleep timer.
kolbrun

LG 50PX4DR 50... | Answered on May 26, 2014 | 24 views


Your TV need a through check up. It will be best to contact any service technician. To get some details, http://electronicshelponline.blogspot.com/Pull up older posts.

LG 50PX4DR 50... | Answered on Dec 11, 2013 | 73 views


Hi there, Im Kanth, i had the same problem, and i found a person in Mississauga, they fix all kind of problems in Plasma, they fixed my LG before a 7 months, its still running good, i came to know lots of ppls were having same problems, i sujest u to being the plasma to electronics @ Dixie and Britannia Mississauga, call them now 905 565 6595 or check there wesite for more info. http://dukeelectronic.com

LG 50PX4DR 50... | Answered on Dec 05, 2013 | 893 views


Try pressing the EXIT button on the remote control, it is possible the TV has gone into the Aging Mode, if so the Exit should clear it.

LG 50PX4DR 50... | Answered on Nov 11, 2013 | 100 views


you have answered your own question: you have a loose plug or other connection somewhere in the set--not a do it yourself repair and if LG I would call them to see if this is a known issue in this model.

LG 50PX4DR 50... | Answered on May 23, 2012 | 306 views


I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.4_29_2012_2_59_30_pm.jpg

LG 50PX4DR 50... | Answered on Apr 29, 2012 | 31 views


Hello, not exactly sure what part you need to fix your tv. But, I have used a company named ShopJimmy.com in the past with great success. I included a link to your model page from their site. Hope that helps!
TeeVeeMan2@gmail.com
http://www.shopjimmy.com/catalogsearch/result/?q=50PC1DRA-UA

LG 50PX4DR 50... | Answered on Sep 12, 2011 | 293 views


Hello,

problem is not from the inverter board.

The problem is with the T-con.

Have the T-con replaced and your TV screen should return back to normal.

Regards.

LG 50PX4DR 50... | Answered on Sep 09, 2011 | 146 views


i think it fell but try to buy another one as soon as possible cuz it can harm the in side of plasma

LG 50PX4DR 50... | Answered on Mar 04, 2011 | 321 views


posssible cause the lcd screen power supply is defective or the connector is loosen, sometimes the lcd screen itslef already defect if the tv is old already.

LG 50PX4DR 50... | Answered on Feb 06, 2011 | 86 views


Hi,

Hi,

The pop sound was due to any component failure.
Most probably the capacitor. Depending upon the size the sound is produced.
The first step of diagnosis is checking the fuse. The boards of the plasma tv are very costly and in most of the case non-repairable. The only way out would be replacing the ones required.If you want to repair it yourself then you should be having proper knowledge about the internal circuitry of the plasma TVs as they are totally different from tubes and lcds.
You should also require a multimeter and soldering equipments.

It is not possible to say which board because the diagnosis has to be done step by step.
You will have to check the PSU output and Y board and Z board input.
Most probably you will need to replace Y,Z and Ctrl board unless there is virtual defect.

Let me know,if you wanted to repair it yourself. I would be glad to help you further.

Hope i helped you.

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

LG 50PX4DR 50... | Answered on Nov 27, 2010 | 94 views

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