Question about Likom Futura LD7 17" CRT Monitor

1 Answer

Likom Futura LDF770

I recently received a LDF770 flat screen. after finally getting the refresh and resolution set in linix I reset my computer and after the bios screen I got a monitor out of range message and the screen went black. After a little fiddling I noticed that the monitor had reset to a really low default (65 i believe) instead of 78. The problem is I cant figure out how to change this back and how to prevent this from happening again. Any help would be appreciated.

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 20 Answers

There may wrong setting of refresh rate. Most monitors work at 60 to 70 Hz refresh rate. Above that they tunned blank screen or out 0f range message displayed. Also check the output video signal. Please confirm technical specifications from the documentatation of the monitor.

Posted on Aug 16, 2007

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Monitor won't connect to cpu


OK,Hello. The screen resolution (probably the refresh rate also) is set higher then what your new monitor is designed for. boot your computer and hold down the F8 key this should bring up the Advanced Boot Options window. you will see a list . select Enable Low Resolution......using the up and down arrows -press enter or enter key. This usually works well for windows 7 and Vista. Now If Windows starts to your desktop you can now set your resolution and refresh rate properly- set the refresh rate at 60 Hz. Window should give you a Recommended Screen resolution rate. go ahead and use it. Good Luck

Feb 10, 2014 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Get this flsh out of my monitor.


Hi there.

If the screen flickers, make sure the display settings in Windows match the native resolution and refresh rate for the monitor. You can find the native resolution of a flat panel display in the specifications, in the printed material or on the box that came with the monitor. Some common native resolutions are 800 x 600, 1024 x 768, 1920 x 1080, and 1680 x 1050.

The most common refresh rate for LCD monitors is 60 Hz. This normally cannot be changed for flat panel displays using Plug and Play settings. However, if you are using special video software to increase or decrease the refresh rate, change the refresh rate to match the default refresh rate specification of the monitor.

STEP 1
To change the screen resolution and refresh rate settings in Windows, do the following:
- In Windows XP
See my tip on setting up the optimum screen resolution for Windows XP here.

- In Windows Vista (Same for Windows 7)
1. Click Start, and then click Control Panel .
2. Find the Appearance and Personalization area, and click Adjust Screen Resolution .
3. Move the slider bar until the screen resolution matches the native resolution.
4. Click Advanced settings, and then click the Monitor tab.
5. Select the Screen refresh rate that matches the default rate for your monitor (if it is not already selected).
6. Click OK, and then click OK again.

If you cannot select the native resolution or the native resolution is unavailable, continue to the next step to update the drivers for the graphics adapter on the computer.

You can get the latest updated video drivers from the video hardware manufacturer's Web site. Here is a list showing some of the video hardware websites:

Check for NVIDIA video driver updates at NVIDIA Home Page.
Check for ATI/AMD video driver updates at ATI/AMD Home Page.
Check for Intel video support and downloads, Intel Downloads. (If you have an Intel mainboard and are using onboard graphics).

NOTE: If you are using onboard graphics with a mainboard that is not manufactured by Intel, just give me the name and model number of your mainboard and I can try and locate the graphics drivers for you.

After updating the video drivers, go back to Step 1 and try to change the screen resolution again.
Note: If you cannot select the native resolution after updating the video drivers, the graphics adapter in the computer might not support that resolution and may need to be upgraded.

If after changing the resolution and updating video drivers the flickering persists then check the video cable connections. Unplug the cable and inspect the cable for damage. If the cable is damaged, replace it with a new cable. Try to use cables less than 3 meters (10 feet) long.

Monitors are sensitive to magnetic fields so have a look at the environment around the monitor. Speakers, florescent lights, fans, cell phones, radios, and any other electrical device can cause flickering. Temporarily move electrical items away from the monitor to see if they is producing a field that causes the flicker.

If the monitor has more than one type of connection available such as VGA, DVI, or HDMI, try a different type of connection.

To see if the video coming from the computer is causing the problem, temporarily connect the monitor to another computer. If the flicker is gone when the monitor is connected to another computer, then this means that the graphics adapter hardware on the first computer is damaged or might need to be upgraded to use the monitor. On the bright side at least it's not your monitor.

If however the flicker remains then the problem lies within the hardware of the monitor itself and is not a software problem. If you have bought this monitor fairly recently then I suggest you take it back to the place of purchase and have them test it. Some monitors carry 3 year warranty support so if you bought it within the warranty period specified by the reseller I suggest you see if you can get refunded or have them swop it out.

~Slasher_X

Oct 30, 2011 | Philips 190B6CB/27 19" LCD

2 Answers

Monitor's resolution need to be increased, how?


Hi

You don't say which operating system you are using.

The monitor resolves images across a fixed range of resolutions and resfresh rates.

It is the resolution of the graphics card or graphics adapter that can be changed, not that of the monitor.

Right click on empty space on your desktop > properties > settings.

Left click and hold on the slider and slide to the right in stages.

Each resolution change offers you a test page to accept or reject.

When satisfied Apply > Yes > Ok.

To reset the Refresh Rate:

Properties > settings > Advanced > Refresh Rate.

Then restart your computer.

Be careful not to exceed the resolution/refresh rate range of your monitor (1280 x 1024) / 75.0 Hz because if you do, when you restart the computer, the monitor will be unable to resolve the image and you will get a blank screen and/or an Out Of Range error message.

An out of range problem might only be resolved by using a different monitor to reset the resolution back to within the range of the preferred monitor.

Hope this helps

Aug 22, 2011 | Northgate MONNG7NSS 17" Flat Panel LCD...

1 Answer

Screen flashes on and off for a while and then finally works for a while. Usually if it has not been used for a while.


Hi southernpg,

I see that you mentioned you screen flashes ON and OFF then finally works if not used for a while.


>Try changing the screens refresh rate, I see you have a 19" Flat Panel LCD, set the Refresh rate to 59hz if it set to 60Hz or above.

>Also try chanigin you resolution maybe a lower resolution if you have it set to the highest, or if you have it set to the lowest try setting it to at least a higher resolution possibly 1280x 780 for a 19 inch.

>Also try to see if there anre any lose cable from the LCD to the computer try reseating those cables just to make sure that everything is connected properly.

this should help you with your concern.

Have a nice day,

mvincentc

May 08, 2011 | Envision EN9410 19" Flat Panel LCD Monitor

1 Answer

FPD1960 TFT LCD Monitor that turns on and you see the Windows Screen, and then goes black. Each time I turn it off and then back on, it repeats this pattern. All cables are securely fastened, I am using...


Windows is using a video mode the LCD monitor can't display. The cable doesn't matter in this case. It's an issue of the refresh rate and the resolution set in the system.

When the system boots, hit F8 just before the Windows splash screen would come up. Start the computer in safe mode with networking support. It should be able to come up in safe mode because the resolution will go to 640x480 or 800x600 by default.

Once you get to the desktop, go under the desktop properties. Hit Advanced. then go under the monitor tab. Make sure the monitor is defined. If it says generic display it will give you resolutions and refresh rates you can't use. If it isn't defined, you can install the driver under properties.

Finally, set the default resolution to something easy like 800x600 and try the refresh around 60-65hrz.

Jun 16, 2010 | Gateway FPD1960 19" Flat Panel LCD Monitor

1 Answer

I havE A VEIWSONIC Va520 when I turn it on , it brings up a screen saying out of range H-30-62 KHZ V-50-75 Hz what does this mean?


1. maybe the problem is with windows, because the refresh rate is set to an acceptable value

2. your lcd screen runs at higher hz than 60

3. you are running a resolution higher than 1024x768 15" LCD's generally can only support 1024x768 whereas larger panels support higher resolutions.

Possible solutions

1. The LCD you buy is shipped with a plastic cover over the screen which shows maximum resolution and recommended refresh rate. When you first turn on your computer press F8 to access safe mode, after you enter safe mode, configured the required setting on your lcd monitor. when you are done, reboot or restart your computer, hopefully your computer should be fine.

2. attempt to access the bios setup utility by pressing del or f2 of your keyboard after you see the initial display of your pc, if you can see it, the problem is with windows because the refresh rate is set to an acceptable value. Set it to its required settings by entering safe mode as posted on no.1


http://lcdmonitor-repairsecrets.url-Go.com

Dec 02, 2009 | ViewSonic VA520 15" Flat Panel LCD Monitor

1 Answer

Monitor problem: not optimum mode recommended mode: 1280x1024 60 hz ? cannot click on screen. Samsung model 913T s


It appears your display adapter is set to a different refresh frequency or resolution,
either accidentally or due to some power glitch.
If you cannot set the resolution because this message is preventing you from getting to the
display settings window, try rebooting your PC in Safe Mode. It'll take a while longer
than usual, but when you're finally running, try setting your display adapter to the
1280x1024 60Hz settings. This is available under "Advanced->Adapter->List all modes".
To reboot in safe mode, try pressing the PF8 keys repeatedly after the POST messages
disappear just after turning the power on. This only works if this key is enabled to
operate from the BIOS settings.
To get to the BIOS setup, Look at the first messages displayed on your screen indicating what key to press. It's usually the Delete or PF2 key, but different BIOS manufacturers use different keys.
Once inside the BIOS setup, find the way to enable the PF8, PF9, PF10, keys. Save your
settings and reboot.
Now you may try PF8 again to go to Safe Mode.
Good Luck!

Aug 19, 2009 | Computers & Internet

2 Answers

I am trying to hook my 40 inch flat screen by samsung to my dell computer. i unplugged the cpu monitor and plugged it to my tv and the tv states that the mode is unsupported. What do i do?


Your computer is set to a resolution supported by your dell monitor but not the flat screen tv.

The easiest way to get it working is to turn the computer off, connect the flat panel to the computer and then turn the computer on.

To change the resolution of the flat-panel or monitor, right-click on the desktop, click on properties and then select the settings tab.

play with the screen resolution and find one that works best by trying each one and clicking apply. If you select a resolution not supported by your flat panel, computer will automatically revert to the previous resolution in 15 secs.

Feb 26, 2008 | Televison & Video

2 Answers

Pc connection doesnt work with computer


The TV you are hooking it to is not able to show the resolution you have the computer set to. Start by setting your computer resolution to 800 x 600. If that works than try 1024 x 768. If you go too high you will get that "out of range" message. The instruction book that came with your TV has a listing of the available resolutions the TV will show.

Aug 30, 2007 | Wanlida Group LTD-1510 15 in. TV/DVD Combo

Not finding what you are looking for?
Likom Futura LD7 17" CRT Monitor Logo

Related Topics:

234 people viewed this question

Ask a Question

Usually answered in minutes!

Top Likom Computers & Internet Experts

Ekse

Level 3 Expert

13434 Answers

Marvin
Marvin

Level 3 Expert

85223 Answers

Brad Brown

Level 3 Expert

18166 Answers

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

Answer questions

Manuals & User Guides

Loading...