Unsolved
This post is more than 5 years old
1 Rookie
•
1 Message
0
12595
January 21st, 2014 10:00
Precision T7400 Desktop, will not power on.
Precision T7400 Desktop, will not power on. I tried changing out the power supply and still does nto power on. I see the network port light up, and if I hit the reset on the power supply I see that it tries to power up. but does nothing. Not sure what else to look at. The Dell logo on the power button does not light up....but when I hit the reset on the power supply and hold it, I can open and close the CD players...but get nothing else.
No Events found!
theflash1932
9 Legend
•
16.3K Posts
0
January 21st, 2014 10:00
You've narrowed it down to the motherboard then.
You might try removing ALL non-essential parts (drives, expansion cards, etc.).
Try booting with a single stick of RAM installed.
Try removing processor 2; if it still doesn't work, remove processor 1 and insert processor 2 in slot 1.
If still no luck, shop for a new motherboard.