Question about Likom HD15A 15" LCD Monitor

2 Answers

Monitor won't turn on

My monitor would not come out of sleep mode. The power light was flashing and making a clicking noise, it was flashing yellow not green. I tried turning it off and on, re-booting the computer, unplugging it and plugging it back in but nothing seems to work. Should I give up and get a new monitor or do you think that there is a way to fix it. I got a new computer with windows vista on it but the monitor was working fine when I hooked it up to the new computer. Thanks for any help

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Very easy fix. Replace on of the 220mF capacitors in converter.

Posted on Dec 18, 2011

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 432 Answers

Sounds like the internal power supply is bad. The clicking as a relay in the power supply. Try the monitor on another computer first and see if it works. Ray Compuguy44

Posted on Jun 22, 2007

Ad

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

  • 1 Answer

SOURCE: SVA Monitor stuck in Analog Mode or Sleep Mode

Actually it was quite easy. I rebooted my computer in "safe mode" by restarting it and pressing the F8 key. At the start up windows gives you an option to toggle down to "enable VGA mode" and select it. After that, my computer recognized my monitor and it has worked fine ever since!

Posted on Mar 13, 2008

jomama5509
  • 87 Answers

SOURCE: Hyundai LCD monitor L70N Stuck in sleep mode?

push and hold the power button... then hit the settings button on the monitor and goto power>sleep mode

Posted on Jun 17, 2008

  • 1 Answer

SOURCE: monitor in sleep mode

my computer is on but screen is black and has power. How can I fix it?

Posted on Sep 13, 2008

pgh_pa_guy
  • 2992 Answers

SOURCE: Monitor keeps stating "monitor going

This is probably a video setting issue. In Safe Mode, Windows starts with low resolution and color settings, so the monitor can display them. But when it tries to start normally, Windows is using a video setting the monitor can't handle.

Start the computer and press the F8 key three or four times when the manufacturer's logo screen appears. This should get you to the Windows startup menu screen, and you can pick the option of starting in VGA mode. This will start Windows with video settings any monitor can handle.

Once you have Windows up and running, make sure the video card and monitor types are properly set up. It would also be a good idea to download and install the latest drivers for your video card. You can usually find them at the manufacturer's website.

Posted on Feb 05, 2009

paul7of9
  • 1189 Answers

SOURCE: monitor going to sleep problem

  • Hi, The Monitor as well the Computer have "Power Saving Modes," [Sleep, ScreenSavers, and Hibernation]; so what you want to do is "Change the way the Computer / Monitor Sleeps!" From the Desktop Screen, click on the "Start Button," next in the [Start Search Window], type: power. In the next [window] that opens, you should see, from your point of view; a "list" in the (left column) "Change when the computer sleep, the wording may be different, but it will be clear enough. Now all you have to do is change the way the Computer and Monitor "Sleep, or Turn-off." If the Monitor have its own "settings;" just find them by the [button on the monitor], and do the same thing as above; but I'm sure the computer will take care of both. If this solution to the problem was of help? Let me know by giving a "Helpful Rating", thanks, and have a "Great Memorial Day!"

Posted on May 30, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My lcd screen switch goes green and a message appears "going to sleep" and the switch light goes yellow


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 10, 2014 | CTX S762A 17" LCD Monitor

1 Answer

Forgetting that the computer was on, I went to turn it on and shut it off while in sleep mode. The screen won't work.


A monitor does not normally save any states such as sleep. If unplugging the monitor from the power source for ten to twenty minutes and re-plugging it in does not fix the problem check and see if the monitor's menu comes up.
Even in sleep mode, the menu for the monitor should show. If it does, try resetting the monitor to factory default settings. If the menu does not show up, then there is an issue with the monitor.

Jul 04, 2012 | Dell Computers & Internet

1 Answer

Why does my HP vs17 monitor screen keep going to blank black screen like it turned off but did'nt.....blue power button light is still on? Everything is running but no picture.....keeps happening everytime...


this old monitor has 2 issues.
1: it has CCFL tubes that love to burn out (backlamps)
most this old are long go, yell,dim.,blinking or DEAD.
2: push the menu button on front of mon. turn off power saver.

3: if the PC goes to sleep, or hibernete mode (parked)
then that is 100% normal
if you dont like feature then go to windows control panel
click power, ICON and turn off all monitor sleep /hibernate modes.

that assumes windows, no OS stated.


if the lamps are dead,
use flash light pointed to sceen, see data. ? bingo for bad CCFT tubes.
as seen here

http://www.pcdied.com/monitors.html#flashlighttest

Jan 12, 2018 | HP Vs17 17" LCD Flat Panel Monitor

1 Answer

The monitor is going into sleep mode and not coming out easily or now at all. Yellow light is flashing and does not turn green. Started coming out of computer stand by with this issue a few weeks ago......


Sounds like the problem I'm having. Research uncovered a common problem with failed capacitirs on the power supply board. If you look at the tops of the electrolytic capacitors on the power supply board and any of them is bulging, you've found the problem. Check out http://lcdalternatives.auctivacommerce.com/Repair-Kit-X2gen-MW22U-DCAC0006-LCD-Monitor-Capacitor-P1799919.aspx for replacement capacitor set.

Nov 19, 2010 | X2Gen MW22U Monitor

2 Answers

My ViewsonicVP930b Monitor Suddenly Turns Off


This is a classic VP930 problem.

It is caused by bad capacitors in the power supply circuit.

Open the monitor, and look at the power board. There are six capacitors. Replace the 220uF @ 25V and the 1000uF @ 16V capacitors. I would recommend replacing them with 35V and 25V capacitors respectively.

If the serial number on your monitor starts with Q8H you could also have a bad IC on the main board. Q8 on the main board is an FET in an IC package. If this problem persists solder a wire from the right side to the left side. There is one pin that turns the IC on and off. All the other pins (per side) are soldered together. Do not solder the pin on the left side that is by itself. Just leave it. Solder ALL the other pins on the left to ALL the other pins on the right.

Remember, do this ONLY if the problem persists after replacing the capacitors AND if your serial number starts with Q8H.

Apr 20, 2009 | ViewSonic VP930b 19" LCD Monitor

1 Answer

Sharp light turns green thern turns yellow screen goes black


it is going into sleep mode, good luck with this.... i am currently asking how to get my hard drive to quite putting my monitor into sleep mode.

although it hasn't worked for me because my screen stays black, one of the options given to me is to try to start in safe mode and then adjust your settings to "never" on the energy/sleep/hibernate mode

some one else suggested that i remove and reseat the video card

hopefully one of those will work for you

Feb 14, 2009 | Sharp LL 172A-B 17" LCD Monitor

1 Answer

Monitor in sleep mode


I think it maybe time to buy a new monitor

Aug 09, 2017 | X2Gen MG15VT 15" LCD Monitor

3 Answers

Flat monitor is stuck in sleep mode


difficult to say what is sleep mode yellow light green ight blinking light pleas elaborate

May 10, 2008 | Computers & Internet

1 Answer

Computer making noise


Monitor clicks, pops, or makes other noises. Issue: Monitor clicks, pops, or makes other noises.
Cause: This issue could be caused by any of the below possibilities:
  1. Monitor degaussing.
  2. Monitor changing resolution.
  3. Monitor syncing with the video card.
  4. Monitor warming up.
Solution: Noise when turned on or off It is normal for standard computer CRT monitors to make a click, pop, crackle, hum, buzz, or other type of noises when they are first turned on or turned off.
Noise when monitor goes into standby mode When the monitor enters a "standby mode" or "power savings mode" this is similar to the monitor being turned off. It is completely normal for the monitor to make a noise when the monitor enters this mode.
Noise when opening Microsoft Windows or other operating system or when opening a game When a computer opens its operating system, for example, a computer opening Microsoft Windows or when a user runs a computer game it is very common that the monitor will need to switch its resolution of the operating system or game. When switching resolutions it is normal for the computer monitor to make some type of noise and/or for the computer monitor to flick or flash.
Noise during normal operation If the computer monitor click, pops, or flashes while it is being used this is not normal operation. It is very likely that the monitor may be failing or a component within the monitor has already failed and could also potentially be a fire hazard. We highly recommend that the monitor be repaired, replaced, and/or looked at by a qualified technician.
Additional information:
  • See document CH000302 for additional information and other noises that may come from

Jan 16, 2008 | HP Pavilion zd7000 zx5000 zv5000 presario...

1 Answer

Power on


connect the monitor to pc and press the power button to make it to the power on mode. you must have used your keyboard to make it on sleep mode.

Dec 12, 2007 | Samsung SyncMaster 403 T 40" LCD Monitor

Not finding what you are looking for?
Likom HD15A 15" LCD Monitor Logo

Related Topics:

184 people viewed this question

Ask a Question

Usually answered in minutes!

Top Likom Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18429 Answers

Alun Cox

Level 3 Expert

2678 Answers

David Payne
David Payne

Level 3 Expert

14162 Answers

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

Answer questions

Manuals & User Guides

Loading...