Re: HD3000 - no NTSC via tuner

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Michael Krufky wrote:
I have a FusionHDTV3 Gold-T card that uses Thomson DDT 7611 tuner. I have a copy of the datasheet -- both tuners are the same.

Now, here's my story: My card was working fine for a good long time, but ever since about 2 months ago, the analog tuner no longer works. ONLY the ATSC digital tuner is working. The tuner does NOT include a tda9887, AFAIK, and I have also tested in windows. Regardless of whether I am using Linux or Windows, I can only view an ATSC digital stream, NTSC analog no longer works at all. Both used to work in both OS's.

AFAIK, this is a physical hardware problem, and has nothing to do with any bad coding. For the life of me, I cannot figure out what went wrong.

Maybe Herman, or someone else, might be able to tell us what factors can burn out a hybrid tuner's analog capabilities, and leave digital tuning capabilities intact.

Maybe the Thomson DDT 761x tuners are faulty?

Can anybody enlighten us?
Michael,

a) Is there any chance that your loss of analog might be in any way related to this: http://www.linuxtv.org/pipermail/linux-dvb/2005-July/003536.html ? I'm not sure what Mac eventually introduced, or whether or not it would possibly have affected your card.

b) What analog demodulator is used in the Fusion 3s (18ac:d800,18ac:d810,18ac:d820) ? What did Mac use? (he didn't mention: http://www.linuxtv.org/mailinglists/linux-dvb/2004/08-2004/msg00074.html)

--Cheers, CK

--

Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

[Index of Archives]     [Linux Media]     [Older V4L]     [Linux DVB]     [Video Disk Recorder]     [Linux Kernel]     [Asterisk]     [DCCP]     [Netdev]     [X.org]     [Util Linux]     [Xfree86]     [Free Photo Albums]     [Fedora Users]     [Fedora Women]     [ALSA Users]     [ALSA Devel]     [SSH]     [DVB Maintainers]     [Linux USB]     [Yosemite Information]
  Powered by Linux