Question about LG Flatron L1919S LCD Monitor
I connected this monitor as a 2nd monitor next to an LG 22EA53 LED monitor (as 1st) with an HDMI connection to my Acer computer. The 1st monitor beave fine, but the 1919S blinks every minute (turns black). This did not happen with a Packard Bell monitor
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
The monitor is probably on protection.
To start unplug monitor from power and from computer and test computer with different monitor to find out if it is monitor or computer fault.
If it is computer fault and no video signal , then test:
If it is monitor fault , then the monitor is on protection.
When on protection you keep having a flashing led on front of the monitor , and monitor turning off by itself after a while, that indicates a fault condition.
The flashing light indicates a diagnostic state called protection.
When the Monitor goes on protection there are only two possible causes.
1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.
2 The protection circuit detected a wrong voltage or a broken contact, identified an internal fault and kicked in , starting the flashing light.
If you are in situation one, then the monitor will reset just unplugging power cord for one or two hours,sometimes even minutes.
If you are in situation 2 , then there is an internal fault.
Common faults that can occurr are a blown capacitor on power board, faulty inverter board, faulty input board, or a fault on LCD Digital Controller board.
Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.
Try moving the video cable, and if the cable is not built in, then also try a replacement cable.
If under warranty contact the manufacturer ringing the number on the user manual
If you want to repair at your own expenses, just locate any good qualified repairer.
Posted on Apr 22, 2009
I already have the solution to that problem. It is a faulty capacitor that needs replacement. If you want you can copy and paste this link http://loversdelight-ididitmyself.blogspot.com.
Posted on Jun 22, 2010
SOURCE: I have lg flatron l1730s
I have lg flatron l1730s lcd black color monitor. I have problem with this. Power not come. some time when i connect it power LED blinking once then no display.
Posted on Nov 11, 2010
L193ST common problem!! solution is only by replacing 2 capacitors 470uf 25v located on the power supply pcb inside the lcd they are neer the long cable connector
remove the 8 screws from the lcd back panel including the holder screws,
use a thin metal stick like a knife and insert it between the back pannel and the front black panel but slowly remove the black panel not to scratch it
remove the metal protection panel 4 screws
the power pcb becomes visible
remove all connected plugs and the 3 screws
desolder the 2 capacitors and replace them
assemble back your lcd and enjoy
30min time of work 5$ cost
Posted on Dec 09, 2010
Testimonial: "Thanks mate! I'll try that once I have some time. "
Tips for a great answer:
Mar 03, 2015 | Acer Computers & Internet
Dec 10, 2014 | Acer Aspire One D270-1865
Apr 15, 2013 | Acer Aspire 3680 Laptop
May 05, 2011 | Computers & Internet
Oct 14, 2010 | LG L1730S 17" LCD Monitor
May 10, 2010 | LG Flatron L1715S 17" LCD Monitor
Mar 29, 2009 | Acer Aspire m5640 PC Desktop
Nov 22, 2008 | LG Studioworks 563N 15" CRT Monitor
May 05, 2014 | LG Flatron L1919S LCD Monitor
Jan 08, 2014 | LG Flatron L1919S LCD Monitor
104 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: