Please help....No display

6 posts · originally from https://geek.digit.in/community/threads/please-help-no-display.146338/

While working....system hangs.
I press RESTART button.....after that NO display. All fans working (incl. CPU)

Already done:

1) Reseat CPU
2) Clean RAM (checked 1 by 1)
3) Monitor working fine on other PC
4) With & Without CMOS Battery

While working....system hangs.

be more specific.. specify which application u use..?

if it hangs while using any graphics app..? check for graphics drivers.

No graphics application...it was idle...

Other thing:

1) Power & HDD LED also not working..
2) After removing both rams...No beep

Hi, Try to check with some other monitor if it is working fine than check the resolution of your system or if wire is connected properly or not.

Motherboard sent to SMC for replacement.....

How long it takes for a replacement ?

typically 10 to 15 days...