Question about LG Flatron Computers & Internet
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: my LG 2234 flatron widesccreen
You have a power supply problem - 99% certainty here, as I am using a flatron monitor which had the same problem when I got it. There have been many solutions posted here regarding flat screen monitor power supply repair, which is a problem common to the monitor class, not just the brand (I also use an HP and an Acer which I repaired for the same problem). I refer you to a recent solution posted by FixYa guru budmrtn: http://www.fixya.com/support/t7497516-delayed_startup_lg227wtg_progressed.
His solution provides links to a wealth of photos and knowledge. I have reviewed his documentation and can find no fault in it.
Posted on Jan 06, 2011
SOURCE: my LG FLATRON L1770HQ screen
Look for bad caps with domed tops in the powersupply/inverter board. See LG and other failed monitors albums. Basic LCD monitor and TV troubleshooting guide: 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.
If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
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.
Basic LCD monitor and TV troubleshooting guide:
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.
Posted on Apr 12, 2011
Tips for a great answer:
Dec 16, 2015 | Kyocera Cell Phones
Mar 27, 2008 | Computers & Internet
Mar 21, 2013 | Toshiba 32AF45 32" TV
Jan 22, 2013 | 2001 Chevrolet Impala
Nov 12, 2012 | Televison & Video
Jun 20, 2011 | Computers & Internet
30 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: