20 Most Recent LG 50PG6000 50 in. HD-Ready Plasma TV Questions & Answers

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size. 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.

Hey - I'm in the same boat, did you get it working? I connect and get the USB menu up, but the tv says that the file is corrupt, even though the iPod works fine when it's not connected to the tv.

Replace the power board. You can get the power board from www.tvcircuitboards.com they will aslo assist you with determining which one is the correct one for your model.

HelloThe T Con board of your LG that generates high voltage to plasma screen is fauty. It is somewhat costly board, and can be repalce as card basis. As the set is new, and warranty will be there with it, just contact the authorised service center and get it repalced by them. They have the liability to do that. If you want to repair it by yourself, tou have to spend an amount from your pocket. OK.

Good day!!!!That problem is usually cause of faulty capacitors on the power supply board..Just follow this instruction to fix your TV..1. Open the back cover of your TV.2. Look at the power supply board..Its normally connected to the power cord..3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..5. Some of the capacitors not bulged so its better if have a capacitance meter

You need to replace your lower Y Buffer. It is the small board on the left lower edge of the TV. Doesn't take long to swap out and is not complicated.

Hello,

The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.

The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board.

I do not think it needs replacement, rather some defective capacitors are causing this issue.
Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.

The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)

You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.

What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).

You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors) http://www.shopjimmy.com/.
After replacing these capacitor(capacitors) most likely the normal operation will be restored.

Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.

If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.

I hope this helps.

Good luck,

turns on but does not displacy images.

The music files in your ipod is in a different format and not mp3 format which will not be recognizable if you connect it to your LG tv. Unfortunately your tv will just read mp3 files.

Hello,

Yes the problem can be fixed.

The problem is from the t-com board of your television. Have it replaced and your television will be in good condition once again.

Take care

I assume you mean that your screen is showing signs of stress 7 the picture quality is suffering. This would mean a replacement screen is needed & as this is very costly then it is more economical to buy a new TV instead.