Top 20 LG DU-42PX12XC 42 in. Plasma HDTV - Page 8 Questions & Answers


If you wish to get some details; check the site linked here. Pull up older posts. https://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.
Screen-shots to defective LCD and Plasma panels are given. You can see and compare to that to your TVs', and can make sure about the fault to an extent.

LG Televison &... | 44 views | 0 helpful votes


sounds like something goes open when it gets warm.if you dont work on tv's find a shop and save money

LG Televison &... | 21 views | 0 helpful votes


Probably faulty Y drive board. Take some measurements and see which board has the short circuit transistors.

LG Televison &... | 31 views | 0 helpful votes


If you power on your TV but you do not see the menu options, or any video display - just a black, blank screen, and possibly no audio as well; try the recommended steps below to resolve the issue. Check if the status LED, in front of your TV is ON. ... To confirm, point the TCL remote towards the TV and press any button.

LG Televison &... | 54 views | 0 helpful votes


take it in for professional repair, it is by far the cheapest option than swapping out boards that may or may not be faulty. You need all the test equipment and the knowledge.

LG Televison &... | 45 views | 0 helpful votes


if voltage to board and not to screen bad power board if voltage to screen bad screen

LG Televison &... | 58 views | 0 helpful votes


Do a reset to this TV, and then check. If you wish to get some details; check the site linked here. Pull up older posts.
https://elektrotricks.blogspot.com/
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent.

LG Televison &... | 61 views | 0 helpful votes


Probably backlights blown or T-con board faulty!

LG Televison &... | 73 views | 0 helpful votes


The power supply will shut down if there is an over voltage/over current situation in a secondary supply.
Check the secondary side of the power supply.

LG Televison &... | 22 views | 0 helpful votes


Backlight issues, either the led backlights or the T-con board.

LG Televison &... | 78 views | 0 helpful votes


I suggest contacting sellers on Amazon.com and Ebay.com and offer to pay for a copy of the manual from 2004.

https://www.amazon.co.uk/LG-Electronics-LV200-Video-Recorder/dp/B000179IBO

LG Televison &... | 38 views | 0 helpful votes

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