Question about LG Flatron L1919S LCD Monitor

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My monitor "power" light wont come on and it tried changing cables and power outlets but with no success. please help

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More likely to have power supply failure, most common failure are due to bad caps.
If you are going to DIY 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/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

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 Oct 15, 2010

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Posted on Jan 02, 2017

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Marshall sd monitor wont power up


Here's some tricks I would try...
1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or orange or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.
7. Also, you could try your Monitor on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers.
Good luck.

Aug 02, 2014 | Marshall Electronics V R84DP SD 84 144...

2 Answers

Once power on the monitor after 20 seconds power off how iam rectifed


Here's some tricks I would try...
1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or orange or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.
7. Also, you could try your display on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers.
Good luck.

Jul 30, 2014 | Samsung SyncMaster 920NW Monitor

1 Answer

On gateway w350i computer works HDMI works but LCD comes on but is only white screen please help


1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.
7. Also, you could try your display on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers.

May 24, 2014 | Computers & Internet

2 Answers

KDS k 72mb


1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor needs replaced.

May 08, 2014 | KDS Computers & Internet

1 Answer

SAMSUNG TMS22WS Flickering Picture


1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.

Mar 26, 2014 | Computers & Internet

1 Answer

MY HP MONITOR 2159 WONT POWER UP


have you tried other cables and outlets? if so, hate to say the capcitors are blown inside and it needs to be replaced. when you do get new panel, always turn it off when your not at your pc. even so it goes to sleep, there is still a current running through the capacitors because when you move the mouse it wakes up. these capacitor have like a 0000-40000- hour life span.

should have asked, do you get a light? is the vga cable plugged into pc?

if this helps please take time to rate

Feb 01, 2013 | HP 2159M Monitor

1 Answer

I changed the ink of my printer and now it wont print anything just keeps flashing a red light. Ive tried turning the computer on and off but nothing is fixing it. Please help


Please perform the steps below and check..

1. Make sure the product is on, and then disconnect the power cord from the product.
2. Disconnect the USB cable from the product, and then disconnect it from the computer.
3. Reconnect the USB cable to the computer, and then reconnect it securely to the product.
4. Disconnect the power cord from the wall outlet, and then reconnect it to the wall outlet.
5. Reconnect the power cord to the product.
6. Press the Power button to turn on the product.

If the issue still persists please get back to me with the Printer name and model number

May 18, 2010 | Office Equipment & Supplies

1 Answer

No power to moniter


This kind of problem needs an isolation. Please try the steps below:

1. Check the physical connection and make sure that the power cable is properly seated to the monitor.
2. Connect the monitor into different power outlet.
3. Try using different power cable.

Otherwise, you need to bring your monitor to the repair shop if none of the steps help.

Have a great day!

May 09, 2009 | HP L1702 17" LCD Monitor

1 Answer

My belkin router wont light up?


  1. Try plugging the router to a different power outlet.
  2. Reset the router.
  3. Check the power adapter specification of your router and if you have another power adapter that has the same specification then try that power adapter to your router.
  4. If using another power adapter and your router will not power on still, it is possible that your router is faulty already.
Hope this helps!

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1 Answer

PROBLEMS WITH MODEM


well.as far as i know, it really depends with what red light it is.if you're pertaining to the RED light for power, then it's an issue with your power adapter.make sure it's getting the right volts from your outlet.if this is already done, try to plug the modem in different outlets esp. your kitchen and bathroom outlets. if same thing occur,your modem might be defective.

for ethernet light, if it is red, just make sure that your cable is properly plugged in, if yes, unplug the other end of it from the back of your computer and plug it on the other port of your modem,(what we're trying to do here is making sure that your cable is working fine)..the ethernet light must be green if it's ok but if it wont change,replace the cable with a new internet cable. this should solve the prob.

if the DSL/broadband link light is red,there might be an outage on your area. most of the time, if this is red, the next light wont lit or red as well.

hope this is helpful.

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