Macbook Pro 2010 i7 crash when put to sleep

[Tasos Prosoparis]

Hello Im a Newbie me and i have problem with this mac...i replace the c9560 and no crash (before i have random crash)but now every time when awake from sleep the laptop crash......after that the laptop take 30 sec to chime...my macbook is 820-2850-a i have schem for 820-2850.is the same c9560 330uf 2v or 2.5v bocose the graphic ram is 512...i dont know what can i do.....thanks i forget when connect mini dvi or run benchmark the dispay change a little tint blue but no crash.....thanks

 

[dukefawks]

Does it go to sleep with the pulsing light? Does it even wake up or does it crash while asleep?

 

[Tasos Prosoparis]

I put it to sleep fan stop and after the led light leeping....after awake fun spin but nothing on screen.after 30 sec restart.

 

[dukefawks]

Do you know if this happened before replacing C9560?

 

[Tasos Prosoparis]

Did exactly the same with random black screen

 

[Tasos Prosoparis]

I found yet after crash and I go to open it takes too much light in front is very muted and after several seconds starts screen

 

[Tasos Prosoparis]

But if i close it normally and go to the open open at once

 

[dukefawks]

It is normal to take longer to boot after a crash.

I have no idea, check if C9560 was properly soldered or replace it again. Some of these boards also just have a bad GPU and the problem is not only C9560.

 

[Tasos Prosoparis]

i messure the voltage on c9560 is 1.3v and full load 1.8v is ok? and then the laptop crash is 1.3v with black screen and fan spin

 

[dukefawks]

Voltage switching in normal, has nothing to do with the crashing. You can connect pin 2 and 3 of Q9581 together to disable the voltage switching, I doubt it will help though.

 

[Tasos Prosoparis]

how can i check if the gpu is bad?

 

[dukefawks]

Heat up the GPU to about 120C, check with wet finger if it sizzles, check for crashing again.

 

[Tasos Prosoparis]

What else could I look at before I arrive at this point to warm up the card. You passes none of the mind? How is it possible not to crash with the bentchmarks?

 

[Tasos Prosoparis]

i have a second macbook pro 2010 17" with tint blue change on screen when plugin to mini dvi and run multi monitors but that working perfect without crash

 

[dukefawks]

The tint change is normal. I gave all the option there are. If you do not have the possibility to change the GPU this board will not get fixed.

 

[Tasos Prosoparis]

Hi i run the ASD with this (ERROR -- 5 [No SMART attributes to check] -- TEST FAILED )but not worry about that....in the morning i try to open the laptop (i close it normaly)but take 1:00-1:30 minute to chime.....next step heat the GPU....

 

[Tasos Prosoparis]

i replace the c9560 with a new one,heat gpu 150c but the problem still there......i have one freeze when i change the graphic card from energy setting....wtf......maybe gpu dying......

 

[Tasos Prosoparis]

wtf now the mac not load the intel graphics

After restart the intel graphics is there

 

[SMMRepair]

The GPU is failing. End of story, period. Replace it or the board will continue to have issues.

 

[Tasos Prosoparis]

from where can i order a good one not fake n11p-ge1-w-a3?any idea?im from greece!!!!!