GTS 450 - HDMI TV = Invalid Signal ? Tags: Graphics Cards TV HDMI Graphics Last response: January 14, 2011 7:32 PM in Graphics & Displays Share lmartinefc January 14, 2011 12:01:25 PM Hi Plugges the GTS 450 in a 42" LG. Initially wouldn't work. Then did work after a minute with green dots...then full picture, before the being rejected as an invalid signal Is this because the HDMI isn't carrying audio as expected by the TV? How can i resolve this, i have heard it is a common issue trying to connect graphics card HDMI to a TV. I also have a GTX 470 and I am anticipating the same problem. My new GT430 that I use in my HTPC has HDMI1.4a so should send audio...see how this works Any help appreciated Thanks More about : gts 450 hdmi invalid signal ctbaars January 14, 2011 7:32:18 PM Check your display resolution setting. m 0 l Can't find your answer ? Ask ! Publish Related resources Pc to Tv HDMI Asus GTS 450 help! Forum Invalid Format message from PC to TV via HDMI Forum SolvedNo signal on hdmi connection on samsung led tv connected to a laptop Forum Solvedwhy won't my tv recognize my hdmi output from my laptop-everything was working fine now all i get is the message-no signal? Forum SolvedMY pc suddenly lost the hdmi signal with my LCD tv Forum SolvedCannot get anything on my Insignia 50" plasma tv when I try to get an HDMI signal from my ASUS notebook HDMI output Forum Nvidia 9800gtx+ dvi-hdmi invalid format 42'' LG 42LG50 TV HELP!! Forum SolvedDVI to HDMI no Signal on TV Forum SolvedI've connected my laptop to HDTV via HDMI but my TV doesnt get a signal?! Forum HD7950 hdmi no signal to TV Forum HDMI not working with TV (ATI 5770) "No Signal" - do I need a new Graphics Card? Forum SolvedNo signal connecting my HP laptop to my LG Tv by HDMI Forum tv showing no signal from computer using vga to hdmi converter box Forum when I connect my laptop (acer ,window 8) to my TV (Toshiba) through HDMI, there'e no signal Forum SolvedConnected to TV via HDMI, no signal Forum Trying to connect tv on pc via hdmi. No signal Forum Desktop to TV through HDMI giving no signal just a black screen help? Forum TV recognizes HDMI signal from PS3 but no video is output. Forum No signal from GTX 670 > HDMI > TV Forum no signal from my tv when hdmi cable is connected Forum 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 !