Question about Leadtek WinFast PX7300 GS TDH 256MB DDR2 PCI-Express 64-bit 550 / 810 MHz Graphics Card RETAIL Graphic Card

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Px7300gs-258 stops everything was fine and now there is no picture displayed. After removing and reinstalling picture came back for about one minute then screen went away agian. Has the card quit? or is there an easier fix?

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There are several things that can cause this. It can be either your monitor, your cable from PC to monitor, or your graphics card.
Try another cable, then another monitor, and if it still doesn't work, try another graphics card.
If any of them fixes the problem, you know what's broken, and you know what you've got to replace.
If even another grapics card doesn't work, but I presume that is the problem, your motherboard is broken.

I hope this helps,

Posted on May 30, 2009


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Posted on Jan 02, 2017


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You can order the part from

You need to replace the entire control board. The display is built into it, but it is easy to replace.

You just need a screw driver to install the display control panel.
To install the part, do the following:
Turn off the unit and unplug it.
You need to remove the screws on the back of the unit and remove the back. It slides up. Then slide the sides toward the back. You need to remove the side without the water canister. The side with the water canister just needs to be slid back enough to reveal the screws at the top front of the unit holding the display. Remove those screws on both sides and gently pull the top front display cover off. There is a long ribbon (similar to one found on a hard drive in acomputericon1.png, which is exactly what this is) with a clip that attaches to the main control panel on the left side of the unit. Remove that (noting how and where it attaches - I mark everything), take apart the inside of the front panel to reveal the display board, remove and replace it along with the water tight seal. Plug the new display into the control board, reattach the top front panel to the body of the machine, reinstall the water container, plug it in and turn it on to see if it works. Mine did and so I reinstalled the sides - they just slide forward, then I reattached the back and the machine was good to go.
Hope these instructions help.

Nov 19, 2013 | DeLonghi ESAM6600 Espresso Machine

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Ink system failure, everything was fine, i put new ink in just like i have many times before and now it won't print anything, it keeps telling me ink system failure on the monitor

This error usually means you are at the end of the life on the printhead or the printhead assembly has a defect causing it to stop working. You can try removing all of the cartridges with the machine on. once they have all been removed unplug the power cord from the socket (be sure printer is still on!) wait about 30sec-1min. then plug back in. the display will Read out of ink install and an icon for each missing color. Reinstall all cartridges and close cover. it will take a minute or 2 for it to cycle and prime the ink. The display should read ink Sysytem Failure, power down machine. Press Power button to shut down, leave for another 30sec. and then turn back on. If the error displays again you will have to contact HP for in warranty service or replacement options. Note: if you are out of Warranty it is a good idea to shop for a new printer via Costco, Walmart, or an Office Supply Store, it will save you $$$
(a friend had this issue and they were going to sell her a new printer for $30 more than staples plus shipping!)

Feb 18, 2011 | HP Photosmart C7280 Printer

1 Answer

Advent black screen


This sounds like a bad video driver update.

Restart the machine and repeatedly tap the F8 key. When you see the advanced boot menu appear choose safe mode.

You will see white text on screen that will stop on a system 32 driver, wait a minute and let it boot through.

Next, go do device manager and uninstall the display drivers or roll back the driver to a previous one.
Reboot the machine and it should boot into windows normally. You may have to reinstall the display drivers if they don't reinstall themselves.

Please post back if you need anymore help or advice.

Good luck.

Jun 26, 2010 | Advent Netbook

1 Answer

I have a 46 inch polaroid lcd tv that when you turn it on everything is fine but after about a minute it starts making a loud squealing noise,even if you mute it, but it will stop after about 15-20...

my 46'' inch tv polaroid lcd has been working fine for 3 years. today my wife and I noticed the tv is shutting off the screen will go black and the power light does switch to red. you can here something inside the t.v clicking but you can turn it on and it will start back fine for 20 minutes then shut off again? Does anybody know whats going out on the tv? let me know

Nov 16, 2009 | Polaroid Televison & Video

2 Answers

The display turns off and the refrigerator stops working

There is only one thing that causing the problem. It is the main board.It costs about $90. Part number 1266870 and looks like this: 65badcb.jpg2d8e54c.jpg

Nov 06, 2009 | LG LRSC26910 Side by Side Refrigerator

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Cannot see what im shooting and on lcd screen,no picture jus black. It shows numbers timer everything else except picture. In play mode everything works fine.

I have 2 xelim camaras. One of which has a piece of some type of cover partially obstructing the view. This camara still displays the time and menus and older pictures. If I take pix now the picture is obscured. The other camara has no picture on the display but when I take a picture it turns out just fine. That camara will need disassembled and a connector hooked back up

Most screens on digital camaras are for aiming the camara and output (displaying the picture) therefore any problems with the screen do not translate to a picture.

Oct 23, 2009 | Canon ZR85 Mini DV Digital Camcorder

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The date is displaying on my pictures for our business we do not want this to happen, it just started displaying recently, we have a DC50 zoom camera, top of the line but very outdated

Press Menu, autourg00778004id1973498.jpg to highlight Setup, then OK to access settings Options Return to previous menu.

Camera Sounds
Choose sound effects.
All On (default)
Shutter Only
All Off
Auto Power Off
Choose inactivity time until camera turns off.
10 minutes
5 minutes
3 minutes (default)
1 minute
Date & Time
See Setting the language, date/time.
Date Stamp
Imprint the date on pictures.
Choose a date option, or turn off the feature. (Default is off.)
Video Date Display
Display Date/Time at the start of video playback.
On (default)choose from date formats.
Blur Warning
See Understanding blur warning icons.
On Off
See Setting the language, date/time.
caution.gif CAUTION:
Formatting deletes all pictures/videos, including those that are protected. Removing a card during formatting may damage the card.

spacer.gif Memory Card - deletes everything on the card; formats the card.
Cancel - exits this setting.
Internal Memory - deletes everything in internal memory including email addresses, album names, and favorites; formats the internal memory.
View camera information.

Jan 05, 2009 | Kodak Digital Science DC50 Zoom Digital...

1 Answer

Lenovo X60 laptop display has stopped working

The backlight is broken. These are small flourescent tube lights about the width of a pencil lead. You dropped the laptop and the bulb broke. It will have to be replaced. The driver has nothing to do with your problem, reinstalling it will not get your picture back.

Dec 13, 2008 | Lenovo ThinkPad X60 Tablet PC

1 Answer

Camera will take picture, but the picture is coming out black!!!! Help Please!!!

Dear vera11:

The symptoms you're describing sound like a classic case of having a faiiled CCD image sensor.

First try pressing the display (DISP) button on the back of your camera several times to see if your image returns at any time. One of the three display modes is "off" to preserve battery life. Your problem may be as simple as inadvertently pressing this button into the off mode.

If that doesn't work, try doing a reset and then removing your batteries from the camera for a few minutes, reinstalling them and turning the camera on to test the LCD screen.

If your screen is still black, but you can clearly see pictures taken previous to the problem, and you can clearly see the menu system when you press the MENU button, then you likely have a CCD sensor problem. Contact Canon Tech Support at 1-800-828-4040 to have the camera repaired.

Hope this helps.


Jun 01, 2008 | Canon PowerShot A520 Digital Camera

1 Answer

Screen becomes unviewable

Sounds like a problem with the graphics card or on board video. Please state which one you have and type. The last option is a bad monitor. Try Degaussing it first on the monitors menu selections. If you use a graphics card, you can disable it and try the on board one to see if it helps. If you need further assistance, please ask. I can guide you through all the steps.

Nov 20, 2007 | Computers & Internet

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