LG RU-42PX10 42 in. HD-Ready Plasma Television - Answered Questions & Fixed issues


Try opening up the unit and cleaning the contacts and bottom of the buttons with a q-tip and a bit of rubbing alcohol. Over time the oil from your fingers gets inside and creates a film between the contacts and the button so the circuit will not complete and your buttons stop working.

LG RU-42PX10 42... | Answered on Apr 14, 2016 | 131 views


http://www.tv-repair-solutions.info

LG RU-42PX10 42... | Answered on Sep 17, 2014 | 284 views


http://tv-repair-solutions.info/

LG RU-42PX10 42... | Answered on Sep 17, 2014 | 93 views


Psu problem replace and you should be fine

LG RU-42PX10 42... | Answered on Aug 15, 2014 | 98 views


This problem isn't a capacitor issue .Its a Y-sus issue or a panel issue
you need advanced help to solve this .

LG RU-42PX10 42... | Answered on Aug 15, 2014 | 486 views


If the screen goes black while you still hear the sound playing, then it is time to send in the technician for repairing.

LG RU-42PX10 42... | Answered on Jul 26, 2014 | 56 views


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. Viewing it in "Mosaic" or "Magazine" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

LG RU-42PX10 42... | Answered on May 01, 2014 | 171 views


Main board should be troubleshoot. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

LG RU-42PX10 42... | Answered on Apr 02, 2014 | 112 views


You have to open the TV, and look for it at its main power supply regulator board. There is no fuse; outside it. Gopakumar Gopalan Google

LG RU-42PX10 42... | Answered on Feb 22, 2014 | 48 views


If you have sound, it is usually a bad Ysustain board, check for an open fuse on the big board on the left. If bad Zsustain board (right side) you usually can see a very faint picture

LG RU-42PX10 42... | Answered on Feb 18, 2014 | 25 views


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/

LG RU-42PX10 42... | Answered on Jan 15, 2014 | 30 views


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.

LG RU-42PX10 42... | Answered on Dec 29, 2013 | 38 views


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

LG RU-42PX10 42... | Answered on Nov 08, 2013 | 27 views


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... ?

LG RU-42PX10 42... | Answered on Sep 17, 2013 | 79 views


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.

LG RU-42PX10 42... | Answered on Jul 15, 2013 | 24 views


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.

LG RU-42PX10 42... | Answered on May 23, 2013 | 64 views


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

LG RU-42PX10 42... | Answered on May 23, 2013 | 156 views


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.

LG RU-42PX10 42... | Answered on Feb 05, 2013 | 167 views


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

LG RU-42PX10 42... | Answered on Feb 03, 2013 | 219 views


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.

LG RU-42PX10 42... | Answered on Sep 09, 2016 | 92,679 views

Not finding what you are looking for?
LG RU-42PX10 42 in. HD-Ready Plasma Television Logo

233 questions posted

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76060 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18429 Answers

RONALD CARTER JR

Level 3 Expert

438 Answers

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

Answer questions

Manuals & User Guides

Loading...