Computer Hope

Hardware => Hardware => Topic started by: SHENGTON on January 26, 2008, 09:07:24 AM

Title: LCD brightness or gamma problem
Post by: SHENGTON on January 26, 2008, 09:07:24 AM

When booting computer this is the screen you'll see:
(http://i168.photobucket.com/albums/u162/SHENGTON/Image000.jpg)

This LCD is not mine. If I will reset the "Settings" of LCD where the Brightness, Contrast, Color and etc are found. If I will reset it will turn back to normal
(http://i168.photobucket.com/albums/u162/SHENGTON/Image001.jpg)

Then if I will restart the computer it will turn back again like this which is not normal:
(http://i168.photobucket.com/albums/u162/SHENGTON/Image000.jpg)

What do you think guys? Can I still fix this? I think the gamma or the brightness of the LCD is the problem.

Title: Re: LCD brightness or gamma problem
Post by: Broni on January 26, 2008, 10:09:45 AM

Any errors in Device Manager, concerning Monitor, or Display Adapter?
Monitor drivers loaded, video drivers updated?
How old is this LCD?
DVI, or VGA connection?

Title: Re: LCD brightness or gamma problem
Post by: SHENGTON on January 26, 2008, 10:26:19 AM

No errors in Device Manager Sir.
This LCD is second-hand Sir.
VGA Sir.
Drivers is already installed and videocard drivers is always updated.

Title: Re: LCD brightness or gamma problem
Post by: Broni on January 26, 2008, 10:42:34 AM

Try the monitor with another computer.

Title: Re: LCD brightness or gamma problem
Post by: SHENGTON on January 26, 2008, 07:04:53 PM

If I use the CRT the display is ok even if I restart my computer.

Title: Re: LCD brightness or gamma problem
Post by: Broni on January 26, 2008, 07:06:21 PM

Then, again, try LCD on other computer.

Title: Re: LCD brightness or gamma problem
Post by: SHENGTON on January 26, 2008, 10:07:38 PM

Still no luck Sir Broni.

Title: Re: LCD brightness or gamma problem
Post by: Broni on January 26, 2008, 10:10:43 PM

which means?

Title: Re: LCD brightness or gamma problem
Post by: SHENGTON on January 26, 2008, 10:25:56 PM

I tried the LCD to the other computer and still the persist.

Title: Re: LCD brightness or gamma problem
Post by: Broni on January 27, 2008, 09:34:35 AM

I guess LCD monitor is dying.

Title: Re: LCD brightness or gamma problem
Post by: SHENGTON on January 28, 2008, 02:21:58 AM

Yap I think that too Sir Broni.

Thanks Sir Broni!