Question about HP Compaq dc7600 Convertible Minitower PC Desktop

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Monitor colors limited, need new video card?

Red and yellow show as black on monitor. Displays limited such as cells on excel do not show. Software program works fine but cannot see details such as lines?

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  • DEKR
    DEKR May 11, 2010

    try and update video driver

    have you done any upgrades

    have you accidently cahnged monitor colours

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You can change the monitor or you can repair the monitor, check the agp cable.

Posted on Jan 22, 2009

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Posted on Jan 02, 2017

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How do I repair my 19in LCD monitor, it receives video signal, but goes black screen?


Connect the "bad" monitor to the VGA-out port on a notebook/laptop computer, to see if it works normally when connected. If not, then the monitor is "dead".
If it works fine, check the "screen-resolution" of the computer's video-card, to see if the values exceed the capability of the monitor.

May 05, 2015 | Computers & Internet

1 Answer

Monitor flashes logo and then turns black.with red lights on


Here's some tricks I would try. Something here, might help...
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 orange or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.
7. Also, you could try your monitor on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers.
Good luck.

Aug 07, 2014 | LG Flatron Computers & Internet

1 Answer

~Hello! My monitor dispays picture, but the picture isnt like it should be. Instead of normal colours it displays gray stripes, red is shown as yellow, windows 7 startup icon is in black box ect. When...


Hey, have you bene able to try another monitor and see if its the same thing?

Check andmake sure that all of your cables are tight and secure. If they are then you probably have a bad video card. they are fairly easy to replace:


Jul 15, 2011 | BenQ FP737S-D 17" LCD Monitor

1 Answer

Monitor displays everything in pastels


Try reseting the resolution to 1024x768 instead of 800 if this is the case. To do this you want to go to video display in the control panel. If this does not work turn off the computer unplug it from the wall. Then go and push in the power button for about 3 seconds release then plug the computer back in and restart it. If this does not work then take the monitor to a working computer and plug it in to see if it still displays in pastel color if this is the case then the monitor is faulty and needs repair. If it is clear and working good then you may want to consider a new video card or update the driver software as well for your video card or monitor.
To do this go to devices from the properties menu found on the My Computer icon on the desktop. Or Win 7 go to my computer right click select properties then go to devices. See if the video driver is there and no yellow or colored icons are showing if so update the drivers. I hope that this assisted you thanks for using FixYa! John

Feb 22, 2011 | Hannspree HW191D LCD Monitor

1 Answer

I have an hp pavilion a720n desktop with an hp pavilion mx70 monitor and windows xp home. There is a problem with the color displayed on the monitor. I see mainly black and white, but blue shows up fine....


First of all you can check the computer by connecting another monitor to it to see if the problem goes away...if so then the problem would be in the monitor. If not , then I would try to change the video grafics card in the computer(assuming you don't have built in video). If you have built in video on the mother board then you will either need to replace the motherboard or disable the onboard video and install a video card

Dec 19, 2010 | HP Pavilion MX70 17" CRT Monitor

1 Answer

My monitor stays white it wont show any display


Hi,
black-icon.gif This icon indicates the BRIGHTNESS control, more properly called BLACK LEVEL. It adds or subtracts an offset, or bias, into the red, green, and blue signals. This control should be adjusted so that black picture content displays as true black on your monitor. Misadjustment of this control is the most common problem of poor quality picture reproduction on computer monitors, video monitors, and television sets. Later in this document, I will explain how to set this control properly. The setting is somewhat dependent upon ambient light. Modern display equipment is sufficiently stable that frequent adjustment is unnecessary.


picture-icon.gif This icon indicates the CONTRAST control, preferably called PICTURE. It applies a scale factor (gain) to the red, green, and blue signals. It affects the luminance (proportional to intensity) that is reproduced for a full white input signal. Once BRIGHTNESS is set correctly, CONTRAST should be set for comfortable viewing brightness.

The gamma can be controlled through Video Card utility which can usually be accessed by going to display properties.

Depending on your video card software you may be able to right click your desktop, select properties, select settings tab and then choose advanced, towards the bottom. In there you may find a tab called Monitor and under that tab you may or may not (depending on your video card software) be able to adjust your color correction settings(gamma & brightness & contrast).

. Right click on the desktop and then select Properties

2. Click on the Settings tab and then click on the Advanced button.

3. Click on the Color Correction tab and you will see settings for Brightness, Contrast, and Gamma

Jan 29, 2010 | Computers & Internet

1 Answer

Excel 2003 cell is highlighted, font color is selected, but the color on the screen remains black. When printing the color prints out correctly while showing black on the screen


to remove all formats....
i.e.
open another workbook....
copy all data from the present sheet to the new work book....
present workbook
select data/edit/copy

new work book
select cell edit/paste special/values

now do the formating/color/font/size etc in the new workbook and check if they work here

Dec 14, 2009 | Microsoft Office Excel 2003 for PC

1 Answer

Splicing a monitor output wire from my laptop to


This cant be done.. You need a video card that has the yellow jack [video out]

the red and white jacks are your sound,
get a headphones to RCA adapter for the sound card[computer] going to projector or radio...[just need the RCA adapter to get sound]

But to get the video[yellow jack] to work you NEED a video card with a yellow jack inslled in your computer...or a video card that has a adapter for RCA video



I have a

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1 Answer

ViewSonc VX924 LCD Monitor


Check the information at Viewsonic's website regarding their warranty:

http://www.viewsonic.com/support/warranties/limited-warranty/

If you have your proof-of-purchase and it shows the monitor is less than a year old, it would be covered. You would need to follow the procedure on their website to have the unit repaired or replaced, but it would not be your job to try to fix it.

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2 Answers

1 monitor is red - 1 is green


its because when you start putting to many moniter spliters the color data gets lost in the link.

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