Dear brothers,

Lenovo T440P machine to be repaired, the problem is when the power switch is pressed then power indicator light up, cpu fan rotates, 3vM and 5vM up, no display comes. around 5 seconds later it turns off.

I removed ram cars and then turned it on, then it will remain on, ram beep is coming.

There is an Nvidia graphic chip on board. mother board ID NM-A131 Rev 1.0

please help me to solve this.

Thank you.

...move R239 to position R996 and look at the result...

_________________
...!!стучитесь....и вас откопают...
...!!knock.. and you will be dug up...

Thank you bro, i will let you know.

Any one have Bios bin and EC bin for the mother board, ID - NM-A131 Rev 1.0 ?

Tks.

_________________
...!!стучитесь....и вас откопают...
...!!knock.. and you will be dug up...

Tks bro. \