Hd 5770 hdmi problem Tags: Radeon TV HDMI HD Graphics Last response: November 20, 2010 1:05 AM in Graphics & Displays Share NoMansLand November 19, 2010 9:58:48 PM I have recently bought a XFX HD 5770, when I put in HDMI, the PC recognizes that it's there, but my TV won't turn on. When I use DVI to HDMI, all my screens go black. Now I know the HDMI cable works, I've tried my old graphics card, I know the port on the TV works (used different items) I have the latest drivers too, is this a faulty graphics card? I have a feeling it is but I want some one to confirm my suspicion. Specs: Intel Core 2 Quad @ 2.70GHz Windows 7 premium 620w PSU 8GB ram (I know overkill) 1.0tb HDD & 500Gb HDD Creative Sound Card TV mate tv tuner XFX HD 5770 More about : 5770 hdmi problem Savannahmick November 20, 2010 12:35:53 AM Try to change resoultion in control panel/ displays what resoultion is your TV.? NoMansLand November 20, 2010 1:05:53 AM Tried that, no luck. I was using it with 1920x1080 @ 60Hz on my old card, the new card wont turn on the HDMI now Can't find your answer ? Ask ! Publish Related resources: ForumRadeon HD5770 HDMI audio output problem ForumProblem with 1920x1080 - HD5770 - LG M237WA - HDMI ForumHD5770 HDMI display blurry on LG2341A ForumHD5770 HDMI not detecting tv ForumATI HD5770 HDMI not detecting TV ForumXFX HD5770 -- no ATI DVI to HDMI connector? ForumHow to get HDMI to work (ATI Radeon 5770 Series) + Benq G2420 HD ForumAsus Radeon HD 5770 on TV, static via HDMI after switching from PS3. ForumHDMI not working on ATI HD radeon 5770 . Forum[SOLVED] Can you Crossfire hd5770 w/ hdmi ForumSaphire HD 5770 cards HDMI output failure - help? ForumAti 5770 Hdmi problem ForumGtx 660 [non-ti] or Radeon HD 7850 ForumHD 5770 problem ForumA very annoying problem Forum[Solved] HD 5770 Idle always at 400Mhz/1200Mhz..Pls help ForumRe: Help with my WoW problem ForumVga to hdmi port troubles ForumATI 5850 ingame problem ForumCan this PSU handle Radeon HD 5770? More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !