20 Most Recent LG L1930B 19" LCD Monitor Questions & Answers


If not a bad kettle lead or loose connection at the monitor it could be:

Failing inverter, also maybe powerboard capacitors leaking or not holding charge. flicking the power switch will cause it to fail more quickly, repair or replacement I'm afraid

LG L1930B 19"... | Answered on Apr 28, 2011


Check the main AC fuse, DC filter caps, etc.

Basic LCD monitor troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

LG L1930B 19"... | Answered on Oct 18, 2010


You have bad LCD panel due to the TFT (Thin Film Transistor) driving circuits, no much you can do, not worh replacing the LCD panel. You cantry reseating the T-CON connectors.
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague

LG L1930B 19"... | Answered on Oct 06, 2010


You can use the 5vdc from the monitor power supply
Service manual: http://elektrotanya.com/?q=showresult&megnev=lg&megnev2=L1930B%20&kategoria=&kat2=all

I look at the diagram page 31, pin 1~3 is the VCC for the panel with notes for 12/5vdc, it can be connected to the 12 or 5vdc, so it must have a jumper on the board somewhere that will let you choose 12 or 5vdc for the panel, the main thing is that the rest of the panel pins match the original panel, please verify that first.

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

LG L1930B 19"... | Answered on Sep 09, 2010


The issue may be with monitor please check with external monitor.

LG L1930B 19"... | Answered on Aug 12, 2010


here.. click this file to start downloading this file

LG L1930B 19" LCD Monitor Driver

Save the file, unzip and install.


Much appreciated if you rate this help..thanks..




LG L1930B 19"... | Answered on May 25, 2010


look on ebay for the main board will be chaeper than trying to get a new one from LG

LG L1930B 19"... | Answered on Dec 10, 2009


sounds like the pixel controllers have gone bad or one or more of the color (RGB, RED, GREEN, BLUE) controllers have gone out. this is quite common in lcd monitors/tvs and is usually caused by pressure on the edges of the screen (you grabbed it too tightly when moving the monitor) or just faulty controllers. they are expected to eventually go bad, ask LG for yourself, they will tell you the same thing. If you just bought it, that can be considered a mfr defect that they will replace, IF IT IS IN WARRANTY!!!!! Unfort. there is no fix due to seal that placed on the actual lcd panel inside the plastic casing. Youd spend more money trying to find the part and install it than just buying a new monitor. hate to say it but im an avid gamer and have gone through about 4 lcd monitors in tha past 3 years due to everyday use

LG L1930B 19"... | Answered on Sep 18, 2009


Hi..there,
It's seems you guys got overheating problems with your backlight inverter. Need to replaced a new ones or repaired it... Have nice day!

LG L1930B 19"... | Answered on Oct 07, 2008


Hola.., parece su panel están defectuosos... reparado le costará lotes de $$$... Simplemente comprar uno nuevo... salvado el headached y $$$... Tienen un buen día!

LG L1930B 19"... | Answered on Oct 07, 2008


Is this monitor and LCD flat Panel? If so this is due to a bad power supply, an inverter board going bad or LCD backlight bulb blown. When the backlight goes bad it gets just enough power to start up, but when it is on for a long period of time it goes black because the bulb is not stable enough to hold the charge because it is going bad. These bulbs can be changed, but they also can be costly!

LG L1930B 19"... | Answered on Nov 26, 2007


When an LCD Monitor starts to respond like this it is due to one of three reasons a power supply is not generating enough power to properly power the LCD or the LCD's backlight is beginning to burnout, and last the inverter is bad. These things all can be replaced, but it is not worth the cost! Easier and cheaper to buy a new one!

LG L1930B 19"... | Answered on Nov 26, 2007


It typically points to a configuration or network connectivity issue that is preventing your device from reaching the Netflix service. Follow the troubleshooting steps for your device below to resolve the issue.
Blu-ray Player Nintendo Wii U PlayStation 3 PlayStation 4 Roku Set-top Box or Streaming Media Player Smart TV Xbox 360 Xbox One

LG Computers &... | Answered on Jan 15, 2020


simple. just make sure all the cable connected to our lg screen don't loose. or chech the quality of your cabel behind the screen.

LG Computers &... | Answered on Dec 09, 2019


Yes, the LG 52LB9DF is a full high definition television with 1920 x 1080 resolution. LG has the specification sheet on the product page: https://www.lg.com/us/support/product/lg-52LB9DF.AUS . The current link to the specifications is https://www.lg.com/us/tv-audio-video/pdf/h_52lbx_spec_sheet.pdf .

I hope this helps.

Cindy Wells

LG Computers &... | Answered on Dec 03, 2019

Not finding what you are looking for?
LG L1930B 19" LCD Monitor Logo

15 questions posted

Ask a Question

Usually answered in minutes!

Top LG Computers & Internet Experts

Ekse

Level 3 Expert

13434 Answers

Alun Cox

Level 3 Expert

2679 Answers

Cindy Wells

Level 3 Expert

6068 Answers

Are you a LG Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

LG Computers & Internet

  • LG Computers & Internet

Most Popular Question

l1930b display darkens right

  • Computers & Internet
Loading...