[mythtv-users] No signal on TV with Audio Authority

Robert Tsai rtsai1111 at comcast.net
Wed May 4 18:52:51 UTC 2005


This is my experience with Toshiba 42H83 and AA 9A60

http://www.gossamer-threads.com/lists/mythtv/users/126022?#126022

On Wed, May 04, 2005 at 10:58:39AM -0700, Mitko Haralanov wrote:
> 	Recently, I purchased a Toshiba 46H84 HDTV (which, according to
> the manual, supports 480i, 480p, 720p, and 1080i). Now, naturally, I
> want to get MythTV to work through my VGA port using a Audio Authority
> 9A60 box.
> 
> 	However, I am not having any success with it. Here are some
> more details: I am have the Chaintech 7NIf2 motherboard, which has a
> nVidia GeForce4 MX440 onboard. The MB has a VGA and a SVIDEO output on
> the back. Up to now, I have been using the SVIDEO output but now both
> are connected - the VGA because I am working on it, and the SVIDEO
> because the VGA currently does not work.
> 
> 	The VGA port is connected to the Audio Authority box and the
> box is connected to the component input of the TV.
> 
> 	As a start, I tried using xorg.conf-HD.txt from Jarod's guide
> but that did not work, so I started searching the archives and the web
> for clues and help.
> 
> 	I found numerous modelines that seemed to be right or that
> worked for people with similar TVs but none of the work for me. The
> result is that the TV shows nothing but a black screen. There isn't
> anything displayed even during the BIOS.
> 
> 	I tied some of the modelines on a PC monitor and they worked
> fine from what I can tell but I am aware that PC monitor are much more
> forgiving.
> 
> 	Now, I bought the Audio Authority box on eBay and I am not
> entirely sure that it actually work. Is there any way that I make sure
> that the box is sending any signal to the TV?
> 
> 	I would appreciate any help that you guys might be able to
> offer!! I have a pcHDTV3000 on the way and I would really like to be
> able to make use of it!!!
> 
> 	Thanx in advance.
> 
> -- 
> Mitko Haralanov
> voidtrance at comcast dot net
> http://voidtrance.home.comcast.net
> ==========================================

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--Rob


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