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No Video/USBs not working

amberdawn
Level 7
Okay...

Ive recently installed the Crosshair mobo and put in a new CPU as well, when I turn on the tower there is no video..no beeps..and the usbs are not working therefore no mouse, keyboard, or speakers... I really do not know too much and live in such a small town I cannot find outside local help either. Everything is plugged in as should be but due to optical drive cable being short I had to move it down on the bottom portion of tower which made me move my GPU to the second slot on the mobo. My specs are as follows:

Motherboard:
ASUS Crosshair V Formula-Z AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD
CPU:
AMD FX-8370 Black Edition 8 Core CPU Processor AM3+ 4300Mhz 125W 16MB
Ram:
Corsair Vengeance (2 x 8GB)
GPU:
Gigabyte Radeon R9 270x
HD:
2TB WD Black Series
Power:
Cooler Master GX II 750W


I got a corsair H60 but have not installed it yet as I wanted to get everything else running already, as of now I am using what came with the CPU.

if there is any clarity you need from me I will try or any other information...

Thanks in advance!
2,696 Views
2 REPLIES 2

sectionate
Level 12
Check your power connections
Crosshair IV 1090T 4093.7 - Crosshair V FX - 8350 Batch # 1243PGT 4.422MHz - 4816.08 MHz 1.5v - GSKILL F3-14900CL9D-8GBSR(x2)1087.6 11-12-10 1.5volts - ViewSonic VX2439wm - Acer GD235HZ - SyncMaster P2350 - PowerColor Red Devil RX 480 8GBD5-3DH/OC - Current Mode: 5760 x 1080 - (retired) ASUS GTX660DC2O2GD5 - Nvidia 3D Vision Wired - HAF 932 - Corsair HX850 - Corsair H100i - latest quakelive.com - Day thirteen 60fps - as always I'm powered by Futurelooks.com

I would bench test the motherboard as you may have a stand-off that is misplaced that is "shorting" out the motherboard. Also as suggested make sure both the Aux 8-Pin CPU Power Connector is populated as well as the Molex connector down by the PCI X16 slot (that is more for video card graphics).

See my signature below for trouble-shooting hints.

Post back with questions-Brian

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For trouble-shooting tips see my blog at:


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http://thenerdbench.blogspot.com/p/bench-testing.html


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MB: Crosshair V Formula-Z • CPU: FX-8350 • GPU: Asus Matrix R9 280x • RAM: 8GB of Crucial Ballistix Tactical Tracer (1866)• PSU: Thermaltake DPS Thoughpower 750 Watt • CPU Cooler: Thermaltake Frio Advanced • Keyboard: TT Sports Challanger Ultimate • Mouse: TT Sports Black Element • Case: Thermaltake GT Level 10


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