Hi All
I have that PC with an ASUS P5B mobo (not sure if delux or other), core 2 duo E6600 CPU. It was running fine in a P150 ANTEC case with 450W PSU. I moved it to another case that has a 400W PSU. After I reassembled it in the new case, the computer would turn on (fans spin, HDD spins) but nothing would show on the screen, and there are no beeps.
However if i removed the 2 RAM sticks, i get long beeps. I tried another graphics card, same thing.
I tried to remove and put back the CMOS battery, nothing changes.
I tried all kinds of RAM combinations, nothing changes
One particular detail that caught my attention is the CPU fan. It starts at a certain speed, then after like 4 seconds it spins faster. Someone else posted about this same problem on another forum, but didnt bring any solution.
Could it be that my CPU is burnt out?
Or is the power supply weaker than it should be? (although I was reassured it was more than enough)