T61p: Backlight LCD on but no picture

Hello

I have a T61p with a WUXGA screen that has stopped working recently.

He started to do it sporadically, but now it is final, the external screen works.

Most of the time it is used with an external display, like 99% of the time, so useful at all.

Thus, using the Hardware manual of Maintenance, I opened the laptop to check the connections.

I was able to check all connections except the LCD video cable,

There is little Ribbon on this subject and he wrote in remove it not, I have no precaution.

Do you know if the band can be removed safely to check the connection and put it back again?

Are there other rooms to check inside the laptop for this problem?

Thank you.

Maybe wrote:

Any ideas on the place to watch the mobo should be bad solder?

Thank you

N °

It's a fuse or a bad GPU.

Tags: ThinkPad Notebooks

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