No Post No Beep No Display!

[Andyandyy]

I just built this PC, it worked for the first boot in 800x600 resolution. I changed the resolution to 1280x720 (My video card wasn't detected) At this point I didn't have internet either so my motherboard drivers weren't installed yet. Right after the reboot, there was no display, all fans running everything seems to be working but no display.

GeForce Zotac GTX 560
Gigabyte 990fxa-ud3
AMD FX-8320
RipjawsX - F3-12800CL9D-8GBXL (x2)
Seasonic ss 650ht active pfc f3 Power Supply

I don't know how to reset the CMOS on this motherboard

I've taken out the CMOS battery for 5minute and putting it back in

Reseated everything

Let me know asap

This is my first time building a PC, I followed newegg's pc builder guide step by step and made sure I did everything correctly. I was grounded the whole time.

 

[prit87]

remove everything connected from your psu remove your ram,hdd cables, processor, gpu and reset everything it works most of the time...so give it a try..

 

[Andyandyy]

Thanks! It worked! Now I have another problem though, my BIOS reads my CPU temperature at constant 79 degrees and my HW monitor starts reading it as 79 degrees but the number keeps dropping down 1 by 1 and goes back up to 78 and drops down again then 77 then repeat so I don't know what my cpu temperture really is

 

[prit87]

well if your cpu temps is above 70 in ideal i will say it very high and bad for your cpu reapply a good thermal paste and if possible then buy an aftermarket cpu cooler pls do not overclock your cpu without an aftermarket cooler .....and dropping and rising of your cpu temps are normal cpu donnot stay fixed at any certain temps...

 

[Andyandyy]

well if your cpu temps is above 70 in ideal i will say it very high and bad for your cpu reapply a good thermal paste and if possible then buy an aftermarket cpu cooler pls do not overclock your cpu without an aftermarket cooler .....and dropping and rising of your cpu temps are normal cpu donnot stay fixed at any certain temps...

No its not even overclocked and it's on idle. When my pc freshly boots it starts the temp at 79
I feel like it's reading the cpu temp wrong. And thermal paste was newly applied as I mentioned I just built the pc :x

 

[prit87]

there must be something wrong with the cooler then .......70 - 80 c at ideal no way its even high for full load ....