some times my compaq presaino gives graphics. but on restarting graphics fail to console. after some i turn off pc illegality. on switching on it gives again graphics.
plz tell me what may be the problem.
can it be due bios cell if bios cell is low or dead

Could be memory related problem. Try reconnecting memory modules. If you have two memory modules installed, try removing them one by one. Test your laptop with each memory module separately.

dell precision m60 – lcd working normally then starts pixilating and becomes unreadable and screen goes black. Restart with dianostic boot, screen is barely readable with lots of vertical lines, but hardware tests are passing. It gets to graphics test & screen returns to almost normal. Let it run another couple tests and as soon as I see that the dialog box running a test looking normal I can escape the test and windows reboots normally and graphics work fine – all day! I updated the video drivers but it didn’t make any difference. Any advice as to whether this is software or hardware related would be appreciated.

First of all, test your laptop with an external monitor. Do you have a problem with video on the external monitor and it works fine, or external video fails too?
Also, when the video stats pixelating, try moving/torquing the screen. Will it affect image on the screen at all?

A few days back a thick pink band started appearing on my dell lcd. This caused my pictures to appear bad, but i was still using the laptop. A few days later the laptop screen started displaying poor artifacts, flickering and blanked out after a while. All through when connected to an external montor the display was perfect.

Today i replaced the LCD, inverter and video cable with those i pulled from another working inspiron e1505 (my friend’s).

While the pink band is gone on my e1505, the poor display artifact, flicker and blanking out continues.
When i boot up the Dell logo will appear some times and the display will flicker all the way till i land on log on page. Once i select the user and land in the desktop screen will blank out after a while. All through the picture i seen on the lcd is of poor quality.

The display is perfect on external monitor even now.

Strange failure.
You mentioned a few times that your laptop works fine with the external monitor, so I assume the video card is fine.
You’ve replaced all major display parts but the problem is still there. Weird!
Maybe you have bad video cable connector on the motherboard? I’ve seen it happening before but it’s very uncommon failure.
Here’s what you can try.
Turn on the laptop and apply some pressure on the video cable on the motherboard while the laptop is running. Will it affect image on the screen?

I have a Sony Vaio PCG-GRX670 and would like to know if the video card is upgradable or if it is integrated into the motherboard.

I really love this laptop and don’t want to replace it because I need a better video card.

I believe this laptop has integrated ATI MOBILITY™ RADEON™ 7500 video card which cannot be removed and upgraded.

i have a tecra S5 13D laptop and there is a problem with vga card i think, i connect external lcd screen and i saw vertical lines,tha lcd of laptop don t start and laptop don t boot without external lcd screen,what i need to do?

If the laptop shows no video on the internal LCD screen and has vertical lines on the external video, most likely this is video card failure.
If the video card integrated into the motherboard, you’ll have to replace the motherboard. There is not much you can do to fix this problem.
If the video card is a separate module, you can replace just the video card.

Today i replaced the LCD, inverter and video cable with those i pulled from another working inspiron e1505 (my friend’s).

While the pink band is gone on my e1505, the poor display artifact, flicker and blanking out continues.
When i boot up the Dell logo will appear some times and the display will flicker all the way till i land on log on page. Once i select the user and land in the desktop screen will blank out after a while. All through the picture i seen on the lcd is of poor quality.

The display is perfect on external monitor even now.

Here are some details about my laptop.

Windows 7 Home Premum -Version 6.1.7600 Build 7600 (about a year back upgraded from xp professsional)
Processor Genuine Intel(R) CPU T2080 @ 1.73GHz, 1733 Mhz, 2 Core(s), 2 Logical Processor(s)
BIOS Version/Date Dell Inc. A14, 4/2/2007
SMBIOS Version 2.4
NVidia GeForce Go 7300 display adapter

The old LCD was an AU OPTRONICS B154EW01 15.4 LCD
The new LCD is a Samsung taken from my friends e1505.

I have checked the connections multiple times. Please let me know what could be causing the poor lcd display.

Should i be using the old inverter connected to the faulty lcd instead of the one that come attached with the working lcd ?
Should i reinstall my OS from an old image ?
Should i change my NVidia graphics card ? (Does the good external display rule out this)

As mentioned the LCD, inverter and video cables are from a perfectly working laptop running XP media center os.
`

I really love this laptop and don’t want to replace it because I need a better video card.
Thanks in advance for your help………….Brenda