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AOC Monitor & HiS Radeon HD5770

Tags:
  • Graphics Cards
  • Connection
  • DVI
  • Monitors
  • Graphics
Last response: in Graphics & Displays
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July 18, 2012 11:18:16 AM

Hi, I have an AOC monitor with a DVI-D connection and a PC-VGA on the back. I also have a HiS Radeon HD5770 with two DVI-I connections and a HDMI connection. When I plug the HDMI through a HDMI cable into my HD TV it works so the graphics card is fine. Yet when I try and connect it using DVI to the monitor it doesn't work. I've tried using a PC-VGA lead from the monitor into the back of a PC-VGA to DVI adapter on the back and doesn't work, also I've tried connecting using just a DVI lead it doesn't work.
I use the following hardware/components -
Cable:
http://www.ebay.co.uk/itm/280667784275?ssPageName=STRK:...
Graphics Card:
http://www.ebay.co.uk/itm/170874579334?ssPageName=STRK:...
Monitor:
http://www.amazon.co.uk/dp/B0041OGAS2/ref=asc_df_B0041O...

Am I using the correct cable or not?
Thanks a lot!

More about : aoc monitor radeon hd5770

July 18, 2012 12:14:07 PM

Is anyone actually willing to help me or am I just wasting my time on this forum? I don't know if I've posted this in the correct sub-category or whatever but please help.
a b U Graphics card
July 18, 2012 12:32:16 PM

open the ATI catalyst control panel and read what you see on the screen.
July 18, 2012 12:55:55 PM

Hi, I used AMD Vision Engine Control Center and went to Detect Displays while I had my TV plugged in through HDMI and my monitor through DVI and it was showing as if only the TV was plugged in if that helps?
July 18, 2012 1:22:21 PM

Try to manually check the Source section of the monitor. Usually, it is not set to autodetect. Manually adjust it to DVI-D or something.

If that does not work, try plugging your video card to another monitor using the DVI. If that doesn't work, try using a different wire. After that, if it still does not work, you might have gotten a video card with a defective DVI port.
a b U Graphics card
July 18, 2012 3:06:40 PM

go to catalyst and display options click on detect displays and see
or else rma your monitor
it may have a busted dvi port...
July 18, 2012 3:13:44 PM

I have tried detecting displays and the monitor still doesn't receive a signal... The DVI port on the monitor is definitely okay as I have used the NVIDIA 9600GT GeForce with the DVI cable and it recognizes that... The person I bought the card from said he had tested it before sending it out and it was fine so I think it might be the wrong lead or something? Would a DVI-D to HDMI cable work and use it through HDMI? And also what difference in quality is there through HDMI rather than DVI?
!