Motherboard wont post and shows cpu red led. Need some help. is it DOA or is my mistake?

garm84

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Dec 23, 2008
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ok before I explain everything here is my setup

PCPartPicker part list / Price breakdown by merchant

CPU: AMD Phenom II X2 565 Black 3.4GHz Dual-Core Processor (Purchased For $53.49)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (Purchased For $27.50)
Motherboard: Asus M5A99X EVO R2.0 ATX AM3+ Motherboard (Purchased For $96.98)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-2133 Memory (Purchased For $40.99)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive (Purchased For $86.00)
Video Card: EVGA GeForce GTX 750 Ti 2GB FTW ACX Video Card (Purchased For $118.98)
Case: Rosewill RISE ATX Full Tower Case (Purchased For $74.99)
Power Supply: EVGA SuperNOVA G2 650W 80+ Gold Certified Fully-Modular ATX Power Supply (Purchased For $108.29)
Operating System: Microsoft Windows 7 Home Premium Full (32/64-bit) (Purchased For $0.00)
Other: Rosewill Premium Anti-Static Wrist Strap RTK-001 (Purchased For $6.99)
Other: APEVIA Case Speaker (Purchased For $6.49)
Other: Arctic Silver 2.7 Grams Thermal Compound( CMQ2-2.7G-MF) with MicroFiber Cleaning Cloth (Purchased For $5.56)
Total: $626.26
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-12-10 03:32 EST-0500

I just got the motherboard in yesterday after work.
I started to build my computer on the motherboard box on a table. ok here is the weirdest thing I ever seen.

I install ram, then thermal past and now CPU and heat sink and then the video card. I now then connect my PSU up and everything I put the 6 pin VGA in to the video card. 8 pin and 24 pin now I plug my HDMI TV in to the video card. I then I touch the 2 pins to turn the board on. nothing happens. the CPU and dram is not lit red so that's a good thing. only thing was red was VGA led and boot device means I didn't not connect my SSD up. the board turn on and power was green and everything. but VGA was still red. So I turn off the pc. disconnect the video card. and put it in the sec slot nothing still red. repeat disconnect and put it in the 3rd slot nothing. I made sure that the video card was in perfect. but still showed it was red.

So the next day after getting off the phone with EVGA and asus. they told me to use another one so I did I used a VGA. I turn it on and wow the VGA didn't turn red but listen the cpu led turn red. I looked and found out some of the thermal paste leaked on the side of the CPU tiny bit went on the pcb board. It did not leak in to the pin holes but just on the pcb on the side of the CPU. I'm not sure if that's bad or not. But disconnect and then take the heat/sink off and then the CPU. when I took it off. I cleaned all the paste off it. I know for sure I didn't put a lot I put 3 grain of rice. maybe I put little bit to thick. it only leaked on one side and it was the left. So I re pasted it and this time i use a thin layer of 3 grain rice so after i done that try to see if it will work nope it's still red. So now I'm not sure if my motherboard was dead in the first place or it was my cpu. I am gonna bring in my video card for testing to see if it works. because at the moment I don't trust this board to tell if it works or not.

By the way all the fans do run video card cpu and case funs do run. but sadly no post.
Sorry for the long thread.

Any advice would be thankful

Garm
 
may be a bios bug. look at the last 4 number of the mb serial number there the bios rev of the mb. the last bios rev is
M5A99X EVO R2.0 BIOS 2501
Enhance compatibility with some USB device.
the first bios 0211 will post your cpu.
your mb has a usb flashback port. download the bios renamer and the newest bios file. unzip both and drop the bios renamer into the folder with the bios and run it. copy the renamed file to a usb stick. on the back of the mb the bottom usb port under the ethnet port should say usb flashback. put the usb stick in there. and with 24 pin power connected press the usb flashback button. the button should blink for a few min then turn off. when done try booting with one dimm and a test gpu see if it works.
 

garm84

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Dec 23, 2008
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Thanks Mate Ill try that I thought I wouldn't have to sence it's a am3 cpu. I hope it will work

Edit
On the board it says rev 1.00 is that really old?

also is this the site
http://www.asus.com/us/Motherboards/M5A99X_EVO_R20/HelpDesk_CPU/

I extracted it and it shows this file M5A99X-EVO-R20-ASUS-2501.CAP so do I load it on the sub and then put it in where it says flashback

edit.

Ok I did it I load both files on the sub and run the renamer and it shows a file. ok I loaded it on my sub flashback and press the button on the mortherboard it blink green for like 20 times or so . and it stop it didn't stay green. now I hear a beep sound every time I turn the computer on. it sounds like it flashed the bios but it still wont post. I think my cpu is DOA. and the cpu is still red.

Please note The beep sound never happened before I flashed it. so that's a good thing I hope.