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My Samsung 914v LCD monitor has growing black streaks on the right side of the screen. What do I have to do to remove them and get my screen back to normal?

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May be prob with your monitor and if you have the warranty. First call the person where you buoght the monitor and give for the service.

Posted on May 07, 2008

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Black screen and blinking blue light


blinking blue lights means the monitor is stand by.for the black screen
you should check your cabels from monitor to computer.they should be seated tight.if still no picture your videocard is proberly brooken.
it should be point out at LCD-monitors are fragile.

Apr 20, 2013 | Samsung SyncMaster S22B150N - LED monitor...

2 Answers

Samsung screen is not calibrated properly. There is a line on the right side of the screen that I can't get rid of.


Unfortunately the line didn't show up in the video.

1) New LCD screen?
Should have an Installation CD Disk that comes with it. Use it if so.
Has the Drivers on it.

Driver: Small piece of software that allows the Operating System to communicate with a device.

Don't know which version of the Windows O/S you have.
The device in this case is the LCD monitor.

2) What is the NATIVE screen resolution for the LCD monitor.
Look up the specs on the monitor using it's Model Number on back.

For example I installed an HP 2009M 20-inch widescreen monitor, along with the 26-inch RCA ENV HDTV I use for a monitor.

I had to use the drivers from the disk, but could still not set the native resolution in Display Properties.
There is an alternate resolution to the native one that can be used.
The drivers from the disk made it so.

The 20 inch widescreen is 1600 x 900 (Pixels)
The 26 inch HDTV is set at 1360 x 768 (Pixels)

Right-click on an empty area of your desktop screen.
Left-click on Properties at the bottom of the list.
In the Display Properties window click on the Settings tab.

What is the Screen resolution setting? What is it supposed to be?
The Slider on the line is clicked on with the left mouse button, left mouse button held down; then the Slider is slid to the left to decrease screen resolution, or to the right to increase with the mouse.

Color quality should be set to High (32-bit)

1) Installing software (Drivers) from the Installation disk, (Or from the monitor manufacturers support website);
And,
2) Setting the screen resolution;

doesn't help, replace the monitor cable with a known to be good one.

Still no? Your LCD monitor is going out.

Regards,
joecoolvette

Dec 07, 2012 | PC Desktops

1 Answer

Hp pavilion dv7-4165dx black screen


A blacked-out screen doesn't necessarily indicate a broken monitor.
If the computer has run out of charge or is in hibernation or sleep mode,


if the screen is too dark, or if the display cable has come disconnected from the motherboard, the screen may appear black or fail to turn on.


To fix a blacked-out laptop screen, troubleshoot the screen settings, check the LCD connector and see if the computer is awake and receiving power.


Touch the touchpad or move the external mouse to see if the computer is asleep or hibernating. If the computer fails to respond, press "Enter" on the keyboard.


Press the power button if the screen remains black.

Confirm that the power indicator light, found at the front of the computer or above the keyboard, is glowing solid green or blue.


Confirm that the power adapter is plugged into the computer and into a wall outlet. Confirm that battery indicator light is glowing solid green or blue.


Hold down the "Fn" key. Press the up-arrow to see if the screen brightness increases.
Some computers also use the "F6" or "F7" keys to increase screen brightness.


Hold down the power button for 10 seconds to turn off the laptop.
Remove the AC adapter from the computer, close the screen, and then turn the PC over.


Slide the battery latch to eject the battery. Pull the battery out of its compartment.


Turn the computer back over, open the lid, and insert the edge of a flathead screwdriver or other flat, solid object beneath the bezel above the keyboard.


Wedge the edge of the keyboard bezel off of the top cover.
Work your way along the edge of the keyboard bezel to loosen it.
Pull the bezel off the laptop.


Trace the cable coming from the laptop screen to the connector found beneath the bezel. Reconnect the display cable to the motherboard if the cable has come loose from the connector.

Line up the tabs on the bezel with the slots along the top of the keyboard. Insert the right edge of the bezel into the gap above the keyboard, and then push the bezel back in place.


Turn the computer back on. If the laptop screen is still blacked out, connect an external monitor to the video port on the side of the PC to confirm that the video card isn't defective.

If the external monitor works, the LCD screen could be broken.

If the monitor doesn't work, the motherboard or video card might need to be replaced.


Hope this helps




Nov 26, 2012 | PC Desktops

1 Answer

I have a hp laptop. was on line and screen went black. and will not show again. it strats up sounds but black screen.what do i do


1) Do you have a VGA monitor that you can use for an external monitor?
{VGA monitor is also referred to as a CRT monitor. Looks like a small TV}

The back of the laptop, or side, has a VGA port. The VGA monitor is plugged into it.
{Laptop off}
Then the VGA monitor is turned on, and allowed to 'come to life'.

Now turn on the laptop. Press the Fn key down on the keyboard, and hold it down.
Now press the Monitor toggle over key.
Since you did not state the HP laptop Model Name, and Model Number, I can only give you generic guidance on this.

The monitor toggle over key has a monitor screen symbol on it. It will be one of the F keys.

(It's an External Monitor toggle key.
Press it one time and the display toggles over to an external monitor.
Press it again, and both the laptop LCD screen, and the external monitor have a display on them.
Press it once more, and the display goes back to the laptop's LCD screen )

If display shows up on the external monitor, you have a problem with the display of the laptop.

Primer:
An LCD screen cannot produce enough light by itself. It needs an additional light source.
A Backlight is used as an additional light source.

A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp {Bulb}
Similar to the fluorescent lighting used in homes and businesses, but on a MUCH smaller scale.

{Average Backlight is 3 to 5 inches long, and half the diameter of a No.2 pencil.
The Backlight is located on one edge of the LCD screen}

An Inverter is used to provide power for the LCD screen, and the Backlight.

90 percent of the time the problem is the Inverter.

Inverters are relatively cheap, and if I knew the Model Name, and Model Number of your HP laptop, I could give you a link to HP Support where you could download the Service Manual for free.

This way you would have a manual to show, and detail how to replace the Inverter, and I could guide you.

I could also give links for your perusal for Inverters.

There is one more thing however.

HP Pavilion DV2000, DV6000, and DV9000 series laptops, have a graphics chip overheating problem.
The laptop comes on, the blue indicator LED lights light up, but the LCD screen is black.

This video explains why, shows a solution to fixing the problem, and details out a lot more than I am privileged to state here,

http://www.youtube.com/watch?v=bnkQNmKauEc

Have further questions regarding any of the above, please state in a Comment.
(Believe upper right of your page)

Regards,
joecoolvette

Dec 02, 2010 | PC Desktops

1 Answer

My daughter spilled milk on my cpmputer screen


no, the damage is irreversible. You can have the LCD controller board change out which will resolve the pixelation. However, the cost of doing that outweight the value of the monitor.

Enjoy the power of a PC

Mar 15, 2010 | HP PC Desktops

1 Answer

My 21inch Samsung monitor screen keep turning black


try another monitor to make sure that the problem is not as a result of there being no output from the system unit

Dec 22, 2008 | Dell Inspiron 531S (DDCWGA1_5) PC Desktop

1 Answer

Repair samsung SyncMaster 175v lcd flat screen went black right after it start


usually that is an indication that the back lights on your monitor is not illuminating your screen.... here's a test start up your machine and look at the monitor real close.... or shine a flash light at it... you may see your desktop afintly... which means your monitor may need a new inverter board or possible to change some capacitors on it.

you can also try another monitor just to make sure it is ur monitor which is problematic

Dec 01, 2008 | PC Desktops

2 Answers

My desktop is not centered and the fonts are too big. Also my Start button and bottom toolbar have disappeared.


Sounds like your resolution has been set too low.

Firstly, i'm going to assume you have a 17" LCD monitor, and that you are running Windows XP. (what a guess!) =-]

Generally, you'd want to right-click the desktop in a blank area, select properties. This gives you the display properties. Go to the last tab across called "settings", then under "screen resolution", drag the slider up a notch and hit apply. If it looks right, leave it at that. If it's not quite right, go another notch and apply. Keep going until you have it right.

But on your 17" LCD monitor, running the DVI cable to the PC... the computer should already have detected it's maximum resolution. In this case, you can drag the slider all the way to the right and hit apply, knowing that this is the optimal resolution. Also on your Dell LCD, you should have several buttons for adjusting the screen. One of those buttons is usually a "self-adjust" or "auto detect" or "some other obvious thing" for self-adjusting the screen viewable area. It *should* do this automatically when you change resolutions, which your Dell 173FPb should do anyway. =-]

Aug 23, 2008 | PC Desktops

3 Answers

Opening the dell 1707FP monitor


To open the case, do the following:

1. Remove the base from the back of the monitor by pressing the large black button on the back.

2. Remove the 4 large black screws located under the plate you removed in step 1.

3. Along the left side, towards the top of the monitor, locate the seam that divides the front from the back of the monitor. This is located along the left side and is about 1/16" back from the front of the monitor.

4. Using a flat blade screwdriver with approx a 1/4" wide blade, work the screwdriver into the left side seam, almost to the top of the seam. Your screwdriver should be going into the crack between two pieces of black plastic.

5. Gently turn the screwdriver left and right until you feel the front separate from the back.

6. Once you have a "hole" to start working from, gently pry the rear cover away from the front bezel. Make sure that the bottom right corner (closest to the power and adjustment buttons) is the last part of the front that you attempt to pry apart. Be extremely careful in this area, as the buttons are part of a small circuit board attached to the front bezel. While it seems like front bezel is the piece to remove, actually you want to remove the back case first. Pulling the front bezel too far away from the LCD screen itself can damage the flex circuit. Once you remove the back cover, you should be able to see the red and white flex circuit that goes to the front panel circuit board.

7. Gently fold the bezel away from the LCD screen, keeping the bottom edge of the bezel close to the screen. Again, use caution not to damage the flex.

8. Once this is done you should be able to see a green circuit board with 5 very small phillips head screws. Remove the screws and find a safe place for them. Once this board is removed you should be able to see the cracked button. In my case I just removed the pieces of the button and powered on the monitor using a small q-tip. Once reassembled, the actual button is inside the hole, but off to the left. The two contacts that you see directly behind where the button used to be are LEDs to indicate the power is on.

NOTE: In place of a q-tip, you can use any small, non-metallic, not sharp object. A pointy pencil eraser might work well too.

Reassembly is the reverse of disassembly. Hope this helps!

Jun 25, 2008 | PC Desktops

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