820 00244, After enter in suspension mode don't wake up

[Noguinfor]

Hi,

This one came for me with a blown U3100.
i replace for a new one and i was needed to made 2 rails pin 94,83 and pin 93.

Now it work's perfectly unless when the machine enter in suspension mode. when i press 1 key to went to normal, only show black screen.. But i know that it work's but with black screen.. i need to restart the machine to went to normal.

any ideas for this one.. I hate this boards 820 00244 and 820 00045 always have more than the main problem.

 

[2informaticos]

Do you mean suspended after closing the lid?
Check SMC_LID signal.

 

[Noguinfor]

I always have 3.3V on SMC_LID! while giving image and when it goes to suspension mode! The system can't wake up, i only have black screen with backlight!

it's suppose to be always 3.3V on SMC_LID ?

thanks

 

[2informaticos]

SMC_LID should only go to 0V when close the lid.
For time enter to suspension, should be high.