Tuesday, March 16, 2004
SDI mod for my DVD Changer
Originally posted on the AVS Forum March 15, 2003
So after countless hours and help from people around the globe… we finally *may* have the POOR MAN’S SDI EAV/SAV embedder all-in-one board.
Here are the two prototypes…
I’m going to be contacting local people to test the SDI output and see if it actually works! The CLC021 chip outputs nice clean signals on it’s timing outpin pins, HSYNC, VSYNC, FIELD… these signals are basically the EAV/SAV codes that we added and couldn’t figure out until Dan came along and help rewrite/optimized the VERILOG code.
I’d like to personally thank Roberto, Dan and Gray for all their time and expertise on making this project fun and exciting… I learned a ton from this!
Anyways… you’ll hear from one of us soon if it works or not… I sent Roberto a kit to test out on his SDI input.
UPDATES
Can you explain what you mean about the timing differences for each device? I seem to be getting perfect sync timings on my CLC021 (HSYNC and VSYNC) from the FPGA… they look exactly like the input timing signals (HSYNC/VSYNC from my DV-F07)… does this mean I still may have problems with timing? We followed the BT.601 and 656 spec.I’m waiting for a local fella to get his HD Leeza so I can run my DVD changer over to test. I’m hoping our version of code is universal… it also does PAL.
Here are the latest photo of the boards installed:
It works!! Here is an amazing SDI capture!! WOW! (click for actual size)
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COMMENTS
Danny,
Are you mass producing the Ultimate SDI Mod? I read that your mod will work will work the SDI mod PMS video (Atman?) is selling. How does one get your EAV/SAV module? I have a Pioneer DV-47ai that I’d like to mod along with my Philips 7000 DirecTV Series 2 Tivo box. I’m not sure if either of them is a BT601. Any info would be appreciated. Also, do you perform upgrades yourself? I like the job you did on your changer. Thanks.
Danny,
I think this is an amazing project; I read about it on Hack a Day(www.hackaday.com) I’d really like to write about it on my blog/site, but I’m trying to get some personal input with my new articles. IF you’d be interested please contact me at www.tenpixelswide.com (andy AT tenpixelswide.com)
Im really interested in the whole home entertainment/automation thing, cheers Andy
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