ccchenbo

I am so sorry.


Mine is 60 hz. I checked it out.

I guess there is another problem.


thanks

bo

ipcc

You can try to update the video driver

http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-4JRNJB

But I think it is a hardware problem, there is maybe something loose from the lcd to the computer, possiblely the ribbon which connects them.

Good luck.

ccchenbo

I installed the software. You are right. It does not change anything.


I still have this problem.

thanks a lot

bo

digimon

TRY to connect an external monitor, use Fn+F7 switch between LCD and ext. monitor UNDER BIOS setup mode.

or upgrade BIOS

http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-4PJN8Y

ccchenbo

Hi there,


I did.


my problem still exists.

thanks  a lot

bo

ipcc

Post by ccchenbo
I installed the software. You are right. It does not change anything.


I still have this problem.

thanks a lot

bo

You are welcome.
I suggest you to call IBM, provide them the serial number of this laptop. If this one was purchased by some enterprise user at the beginning, they might bought extended warranty.

Oh, great, you don't even need to call, just go to this link and check the warranty status:

http://www-307.ibm.com/pc/support/site.wss/pageRedirect.do?lang=en_US&page=pewselect&brand=root&doctype=&subtype=Cat

ccchenbo

thanks a lot

bo