|I have a similar problem. |
I'll tell you my pc data first:
Motherboard: 775i65g rev g/a 1.02
Dual core cpu
CPU temp 64°C/143°F (i know it´s high as s---, but here in Buenos Aires it is 35-40°C )
M/B temperature 38°C/100°F
CPU fan speedÑ 2656 rpm
Chassis fan speed 1976rpm
+12V 12.342 (sometimes 12.403V)
I have 2 different ram sticks, one is 512mb and the other 256mb. When i put both ram sticks, the pc will start (fans OK, HDD OK, CD OK) but i don't have any image on my screen. I pulled put both ram sticks, and tried 1 at a time, and in both different slots. Whenever i do that everything works OK, i can use windows and everything. But when i put both of them toghether, then i have that problem, monitor just won't start.
I have cleaned it, but not with vacuum cleaner, just with air compressor from a distance, and have waited 2 days for it to "dry" just in case.
Checked capacitors, and everything seems OK.
All fans working.
What can be causing that problem with ram? i mean why if both sticks work correctly when they are plugged one at a time, would make no image appear on the monitor (or prevent pc from booting)?
I´ll try to check if i can borrow a PSU from a friend to check, but any i would apreciate any other ideas.
Thank you all in advance