No beep, no post, just fans

skeeterman

Junior Member
Jun 4, 2013
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0
0
Computer wouldn't boot yesterday morning. No beep, no post...nothing.
It has been extremely slow loading Windows lately. I have a back up system and that booted fine, until now, so I thought maybe windows was corrupt somehow. The night before last it froze up with the screen saver going so I had to do a hard shut down :(
The board is out of case sitting on cardboard with no metal contact. I have the power switch connected at the header, otherwise the board is isolated from the case. Speaker is connected to board but not the case.
The 120mm pwm case fans and 120mm pwm CPU fan spin, attached a different cooler with a non-pwm 90mm cpu fan and and it spun then quit while the case fan continued. Reconnected the 120mm PWM fan and it stays on.
Video and sound cards are removed.
No hard drives connected.
Tried a good back up 650W PSU I keep for just this sort of thing and have same results. Checked the line voltage with a digital meter and an Antec PSU tester that puts a load on the psu, (checked both PSUs). Connected power to a different outlet
Tried with no ram to just one stick and still nothing. No warning beeps or anything.
Connected the monitor directly to the hdmi on back panel and had no power to monitor from board.

I don't have a back up AM3 cpu or board to test on so I can't narrow it down any more. I have an old Phenom 2 but it doesn't fit.

I would like to salvage something for a second system in an old case.
Any ideas?

Gigabyte GA890GPA-UDH3
AMD Black Phenom II 965
8GB Corsair DDR3 @ 1600
Zalman CNPS 10X Performa cooler with Artctic F12 PWM fan
Patriot 120gb SSD
WD SATA Drives
Lian Li case, 1 year old
 

rolli59

Member
May 16, 2013
62
0
0
Well with a case/motherboard speaker it should beep if you remove ram. Points to bad board.
 

Ketchup

Elite Member
Sep 1, 2002
14,559
248
106
Good troubleshooting skeeterman. I also am left with the board. Have you tried a BIOS reset yet? Removing the battery for a while?