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Lg w1943c half screen dim - LG W1943C Widescreen LCD Monitor W1943C

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LG 55LH90-UB LED TV I have an LG 55LH90-UB LED tv that has, what seems to be, sections of dim areas.


Hi ,
try swapping the screen with another one to just see if it is behaving the same, because some times the screen circuitry or the led screen could be damaged .

good luck buddy

May 18, 2017 | LG Televison & Video

1 Answer

Philips 32inch lcd half the screen is dim


Try hooking up something else up and see if it does the same thing.
Like a DVD player or game system.

Sep 08, 2015 | Philips Televison & Video

1 Answer

Half of the monitor screen went dim


Faulty screen? Try an external monitor to prove it.

Apr 08, 2015 | HP ProBook 6440b Notebook

1 Answer

Left half of screen dimmer than right


same issue with my 47le5900 - I have fixed it... if I look through the back panel I can see a circuit board on the right... coming out of this at the top are two flat data cables, each about 1 1/2 inches wide, one is labeled (L) the other (R), it seems the (R) one was a little loose, so I pressed it downwards with a small screwdriver, problem solved.

Jun 25, 2012 | LG 42LE5500 42 in. TV

1 Answer

32lv2510


That problem is on the inverter board..try to replace it with the same part # it is printed on board through sticker..

Jan 04, 2012 | LG Televison & Video

1 Answer

I have an LG Flatron L1530S monitor. It had been working perfectly fine. However, since a month, when I used to switch it on, the screen would come on, and then become very dim, though the display would be...


More likely to have dying power supply due to bad DC filter caps as you can see in my albums here:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Failed LG: http://s807.photobucket.com/albums/yy352/budm/LG/

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please post back what you find.

Aug 02, 2011 | LG Flatron L1512S 15" LCD Monitor

1 Answer

LG Lcd Model W1943C There is a line on the screen


if by line you would mean a bright coloured line in the lcd then i would contact the manufacturer and explain that some of the pixels are damaged as this is quite a common fault in lcd monitors. most reputable companies supply new for old unde4r their maunfacturers warrenty but some mite charge.

hope this helps

Aug 25, 2010 | Computers & Internet

2 Answers

LG Netbook x110. The screen doesnt work


You could have a faulty inverter or a CCFL lamp, To determine if you have a LCD screen, inverter or video card problem, read this and follow these instructions.
Defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickering on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp.
Connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out
www.lcdparts.net
for parts, repair service and DIY info.

Jun 27, 2009 | Computers & Internet

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