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Screen appear black in normal mode - HP Compaq nc4400 Notebook

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  • Roy young Nov 05, 2012

    Hi ,What does it do in safe mode ?

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Can you see something on screen ? You might need OS reinstall

Posted on Apr 18, 2013

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Youtube on my vizio 470i tv is off centered


CHANGING THE SCREEN ASPECT RATIO: ( From Manual )
The TV can display images in four different modes: Wide, Zoom, Panoramic, and Normal. Each mode displays the picture differently. To change the screen aspect ratio:
1. Press the MENU button on the remote.
2. Use the Arrow buttons to highlight the Wide icon. Press OK.
3. Use the Arrow buttons to highlight your desired screen mode and press OK:
• Normal preserves the content's original aspect ratio. Since the 4:3 aspect ratio is not large enough to fill the TV's screen, black bars are added to the left and right of the display image.
• Wide stretches a 4:3 aspect ratio picture to the edges of the screen. Since the picture is being stretched, the display image may appear distorted. If the program is already formatted for widescreen viewing (1.85:1 or 2.35:1), then black bars will appear on the top and bottom of the display image.
• Zoom expands images with black bars to fit the screen.
• Panoramic expands the display image to fill the screen.
images may appear wider than intended.
If you are watching widescreen (1.85:1 or 2.35:1) content, black bars will still appear on the top and bottom of the display image. This option is only available when the TV is displaying a 480i/480p source.

Apr 25, 2014 | Vizio Televison & Video

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The text along the sides of the tv screen are not completely in view


you need to change the 'zoom' on the tv by the remote.
Normal mode frames the 4:3 video to the 16:9 picture area by displaying it in its original aspect ratio, with vertical gray or black bars on both sides of the screen. The disadvantage of this method is the fact that the image is small by virtue of not using the entire width of the screen. This is also known as the 4:3 mode.
Full mode Full mode horizontally stretches the 4:3 video evenly across the entire width of the screen. This is the proper mode to display anamorphic video. If used for standard aspect ratio video, everything on the screen will appear wider than normal. Contrast this with anamorphic video displayed without processing on a 4:3 display, in which people on the screen will appear taller than normal. This is also known as the 16:9 mode.
Zoom mode Zoom mode evenly stretches the picture both horizontally and vertically, until the picture fills the entire width of the screen. This crops out the top and bottom of the picture. This mode is used for letterboxed and open matte video.
14:9 mode Main article: 14:9
In 14:9 mode, the picture is magnified more than in Normal mode, but less than in Zoom mode, while retaining the original aspect ratio.
Wide Zoom mode Wide Zoom mode, also called Just mode, Horizon, or Smart Stretch, progressively stretches the picture horizontally, less in the middle and more on the edges. This allows normal aspect ratio video to be displayed across the entire width of the screen, with minimal cropping, and with much less of the unpleasing visual stretching effect of Full mode.

Dec 08, 2013 | Emerson LC320EM9 32 in. LCD HDTV

1 Answer

I have lenovo g550...my screen flickers in every 5minutes...


Failing Inverter An inverter, typically found inside a laptop computer, consists of a small board, which has impregnated electronic circuits stamped on it. Inverters look like thin boards about the of two sticks of chewing gum. The inverter and its bulb control the intensity of the liquid crystal display, which lights the screen monitor. The computer can control the output voltage of the inverter and either lighten or darken the screen. A special type of inverter can adjust the brightness of the screen by using an internal sensor to judge the room brightness, and then adjust the screen accordingly. Failing inverters give off some specific warning signs, which can be recognized by observing different screen characteristics.

Short Intermittent Display Upon turning on the laptop, the screen flashes on in the normal mode for a short period and then blinks to black. A very faint image appears in a dark background, which will be very hard to see almost invisible. After shutting off the laptop and restarting, the same mode occurs, where the screen appears normal for a few seconds then fades to black. This condition points to a failed inverter. To confirm this, plug in an operational external monitor; if the external monitor functions, the inverter has failed. b> Total Blackout with Ghost image b> The laptop turns on, as indicated by the power supply button, but the screen comes up black. The screen comes up black after restart. You might be able to detect a very dim or ghost-like image on the monitor. When you plug in a known functioning external monitor, the external monitor operates normally. This mode of display indicates a failed inverter. b> Long Term Periodic Operation b> With this failure mode, the laptop screen illuminates normally upon start-up and remains that way after several minutes, hours or even days, until it goes very dark again. Brightness controls or restoration attempts do not work. Most often, the screen will function normally with a computer restart, but will eventually return to black. Faint ghost images might appear, as seen in the total blackout mode. b> Dark With Color Variation b> Upon computer start-up, the monitor shows black or dark gray, accompanied by very faint images. The screen might have an intermittent color change, or remain on with a non-standard color variation, like pink or red. b> Auto Control Switch b> If the screen appears black, with no faint or ghost images, look for the lid switch near the back hinge. The switch, when depressed with a closed lid, shuts off the computer and monitor functions. Sometimes the switch becomes stuck in the closed position, disallowing the computer and monitor to turn on when opened. Pushing the switch manually several times can often free it up. If the switch tab has broken or jammed inside the case, it needs replacing. b> Loose Connection In this mode, the display looks normal upon start-up, but tapping the side case of the computer turns the screen black. More tapping results in the screen functioning normally then cutting out again. This condition points to a loose wire connection from the inverter to the LCD backlight lamp, or the video cable. The connectors can be accessed by removing the monitor bezel screws and pulling the plastic retainer off. Both connectors can be cleaned and refitted.

Feb 10, 2013 | Lenovo G550 PC Notebook

1 Answer

Acer 4650 Travelmate Black screen


Try start up in Safe Mode press F8. Choose Safe Mode, when at the choice window, to select either Safe Mode Desktop, OR System Restore, chooses system restore and choose a time before you had the "Problem" and follow instructions. This should get you back.

Feb 21, 2010 | Acer TravelMate 3260-4874 Notebook

2 Answers

Black Screen Dell 600 Laptop


Hi,
The display drivers maybe corrupt.

Boot the machine into safe mode. Right click on My Computer (XP) Computer (Vista) and select manage from the sub menu.
When the window pops up select Device Manager.
A device list will populate. When it has look down the list for Display Adapters. Click on the + icon next to Display Adapters to it expands. Right click on the display adapter and select uninstall.

Restart the computer and let it boot in normal mode.
If it boots in normal mode let it detect the Display and install the drivers for it.
I would be a good idea to update the display drivers via the Dell support website.

If it still won't display in normal mode please post back.

Good luck.

Sep 17, 2009 | Dell Inspiron 6000 Notebook

1 Answer

Eepc 900HA : Screen froze, then whent black. Activity and power lights still on. Removed battery/ reinserted and turned on. Got black screen with message " We apologize ... Four choices for restart...


good day.
with that problem may be your unit cannot shut down properly so as early as possible you must done with a proper shut downing of your unit.
so if that message will appear select on the "Last Known Good Configuration" and press enter, if this message will appear again you need to format your windows.
thanks...

Sep 10, 2009 | ASUS Eee PC 900 Notebook

1 Answer

Acer Aspire 5920 will not start up either in safe mode or normal


IF YOU DON'T NEED ANYTHING ON YOUR PC YOU CAN FORMAT IT WITH YOUR WINDOWS OR RECOVERY CD
SOUNDS LIKE YOU MAY HAVE ALREADY LOST FILES
LET ME KNOW HOW THIS WORKS

Dec 27, 2008 | Acer Aspire 5920-6727 Notebook

1 Answer

Normal picture mode make the sharper picture quality but smaller screen apparance


If the broadcast is in 4:3 (square) then either you can have the black bars on the side, or the TV can stretch the image to fill the screen.
Nothing wrong with your set. The broadcast must be in 16:9 to fil the screen.

Aug 07, 2008 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

2 Answers

Windows wont start up


dear karens25
try to boot in safe mode if the problem persist then u have to repair or reinstallyour os

Apr 09, 2008 | Toshiba Satellite L20-S310TD Notebook

3 Answers

Progressive scan


lpug ur dvd. without turning the power on press and hold the stop button then press the power button

Sep 22, 2007 | Pioneer DV-373 DVD Player

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