Question about Power Computers & Internet

Open Question

Monitor stays black and power light flashes trom green to yellow

Posted by on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
goodluck!

Posted on Jan 02, 2017

  • 26 Answers

SOURCE: Dell E151FPp LCD Monitor

Next time you reset, check both the monitor settings and your BIOS settings for wake up

Posted on Feb 25, 2008

tommya300
  • 724 Answers

SOURCE: blank screen, flashing green light

Internal power supply is hurting. It is a non linear supply and they switcher transisters are not working

Posted on Jul 27, 2009

  • 1 Answer

SOURCE: monitor power light flashes yellow/green

the monitor power light turns green and then switches back to yellow but there is no signal.

Posted on Nov 28, 2009

paulbtorrent
  • 34 Answers

SOURCE: ACER AL1914 LCD Monitor goes black but green light stays on

The monitor is doing a self test a finding an error.
The lcd has three parts, the screen plate(windows)/the logic(vga)/the inverter(power plug). Parts that go are the backlight ccfl's, behind the plate, and parts of the inverter, ie capacitors, all three take a bit of power from the inverter. The self test check that all the lights are ok and the inverter is ok, else it switchs off, ie if 3/4 light work it will switch off(my own case), hence the on chech error then off, However sometime there are stages of on/off ie on/ but no screen display, if that is the case the following may be of help...if you put bright light at an angle close to lcd can you see a windows shadow, text icons etc, ie still logic power passing,then .... (from a.n. other) after two weeks searching I finally find doctor living stone http://www.aplusperfect.com/articles/lcd_capacitor_repair more fun with paulbtorrent
the takening the case bit off is like opening your wallet a second time after buying a new LCD, but you must! smallest two screw driver's flat headed, practice using two pennies stuck together()with your fingers after, one little () move and inch and {} again, with the case , it does not break, just need to lever open
[once open you realize they somehow put that old briefcase clip inside!] also note the bright light test to do first to see if can see a windows screen , and that capacitors are one for a number of things that a make a inverter work! there a transistors as well, given that however, to replace all the capacitors on my inverter, was 11 capacitors, cost me $11 (uk ebay) and already had the iron and solder. So only cost me me $11 to try and see but no luck , still fun and I still can see the screen for 2 sec' at a time plus I have a spare set of caps now in the event that the new one do go burst! you have to laugh really, what next , a new on/off button, as you work though the whole inverter mmmMMMMmmmMMMMmmmMMMMTim Berners-leeMMMMMmmmmMMMMMmmmmcome back all is not wellMMMMMMMMMMnnnnnnweek later land sight mmmmmMMMMMMMMMmmmmgggggggg(from
another a.n other)Generally, if the screen went out quickly, it was the inverter. If it went out over a slow period of time (flickering etc..) I would bet it is the lamp.replaceing the lamp should be pretty challenging. as that requires complete breakdown of your LCD, extraction of your dead lamp, and soldering in your new lamp... but I would like to say that I it did this after realizing it's 2 x kitchen strips inside [========] with wires that can connect back to the inverter with out any desoldering(ie kit assembly/dis) with the outter case remove (glass plate safe away) I could reconnect and see that 3/4 were working (i!i hardcard ) cause the inverter to switch off after a secound ! order bult and replace and going
to cheap and see if I can get away with fitting a 15" in my 19' as it a 1/3 of the price ! the market as drop out there, hope the inverter does not miss the length, or the screen out put.http://www.lcdparts.net/howto/troubleshooting/LaptopCCFL1.aspx OR MONITOR

Posted on Feb 08, 2010

budmrtn
  • 11361 Answers

SOURCE: monitor is on but stay black, blue light flashes, ...

Check out the power supply section first.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, 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 SAMSUNG 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.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Posted on May 23, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

M1991 screen stays black, little light is yellow


The fault is a back-light problem and the fault could be a faulty inverter board or a faulty CCFL lamp.
For service, parts and DIY info check out LCD Parts WEB site, please click on this link :-
www.lcdparts.net

Mar 15, 2010 | Dell Computers & Internet

1 Answer

Acer LCD monitor--> screen is black, light is flashing between yellow and green however screen stays black


You need to open it up and inspect the caps in the power supply, look for caps with bulging tops, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums
Post back what you find so we can guide you further.

Mar 10, 2010 | Acer AL1916W 19" LCD Monitor

1 Answer

Acer LCD monitor--> screen is black, light is flashing between yellow and green however screen stays black


First thing to look will be bad caps with bulging/leaking caps in the power supply section, post back what you see insdie so we can guide you further, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums

Feb 23, 2010 | Acer AL1916W 19" LCD Monitor

1 Answer

Screen goes black,power light stays green. display only stays on a couple of seconds


This happened to me and I was able to fix it. I cracked it opened and found a bad capacitor, bought a replacement at Radio Shack and I'm back in business. Actually using it right now to post this.
-Jon

May 27, 2009 | ViewSonic Optiquest Q19wb LCD Monitor

2 Answers

My monitor is new .. the screen stays black and the power button flashes green ... how do i fix this ????


Hi!
I have acer al1716 LCD and whan the computer is turn on, the lcd led turn green but the lcd is showing black, what i can do?

thank you!

Apr 16, 2009 | Acer AL1716 17" LCD Monitor

1 Answer

Monitor Not Showing A Picture. Light flashes Yellow and Green.


use the onboard graphics instead of a seperate graphics card (if installed) to test the screen.if it still doesn't work then unplug your monitor from the mains supply and plug in again to reset it. i doubt it's your monitor that is the problem though. but look on the back of your pc for another connection for your screen. the onboard graphics connection is normally vertical near your ethernet port and mouse and keyboard inputs.

please rate me and give me a fixya! if it helped.

Apr 05, 2009 | Acer AL1713M 17" LCD Monitor

1 Answer

Won't turn on


This is a problem with either the power supply or or logic circuit. It could also be caused by a failure in the back light circuits. One of these problems has caused the power supply to go into protection mode and will not turn on due to bad voltages sensed in the feedback circuits. Return to dealer for service. Hope this helps you .

Dec 26, 2008 | Envision EN-7100e 17" Flat Panel LCD...

1 Answer

LCD Monitor wount turn on Black screen


my Acer AL1716 monitor will not come on after pressing the on button and no green light.

Aug 25, 2008 | Acer AL1716B 17" LCD Monitor

2 Answers

My monitor will not turn on


disconnect the monitor cable from your computer tower
if you get a 4 colored box which says power on self test. it means its not the monitor then you have to get the video card or the systemboard.

Jun 09, 2008 | Dell P793 17" CRT Monitor

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

25 people viewed this question

Ask a Question

Usually answered in minutes!

Top Power Computers & Internet Experts

john smith

Level 2 Expert

382 Answers

Sattech

Level 1 Expert

20 Answers

MonsterByte

Level 1 Expert

64 Answers

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

Answer questions

Manuals & User Guides

Loading...