Please help....No display

[bajaj151]

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

[khmadhu]

While working....system hangs.

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

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

[bajaj151]

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


Other thing:

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

[Sara757]

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.

[bajaj151]

Motherboard sent to SMC for replacement.....

How long it takes for a replacement ?

[khmadhu]

typically 10 to 15 days...