20 Most Recent LG RU-42PX10 42 in. HD-Ready Plasma Television - Page 2 Questions & Answers

Check its main power supply regulator board, and make sure all the voltages are generated by it, which supplies the main board. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

Delay in turning on is mostly caused by weak and defective electrolytic capacitors in the power supply board. Most of the times they are easily recognized by their bulged top. Some times one has to hunt for them. If one can do it, it is a simple job. Good luck to you.

There is no repair than replace the screen, if it is broken.

system has a short some were. it could be an inverter board or main power board not working properly . when you switch it on does it click at the back of the tv... ?

There are so many reasons for this fault to Plasma TVs. It is impossible to describe all here, as I might type for an entire day to describe all of them here. If you wish to get more details, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the model name to your set in its search box, or view it in Mosaic /Timeslide option.

Can you post a picture of the present screen to your TV? If so, it will be more helpfull to detect the fault. A blue-back screen with no video will be more helpful Set the TV to Av mode, and take the photo.

Sounds like a panel fault. Make it sure. Check this link. There are illustrations to plasma TV screen fault. <http://electronicshelponline.blogspot.com/>

It sounds that the Va / Vs voltages to panel has gone out of its range. Check these voltages. If you wish to get more details about these voltage settings, check this link.

hello i have a 42inch plazma pdp42v6 check all caps ok all board ok sound ok but no picture can anyone help me fix this problem please

So its a Samsung DLP with a lamp.Remove the lamp and inspect the color wheel that faces it, you are looking to see if shattered or missing any pieces of the wheel.if need more help indicate what lights on set are on or blinking.