Hello, Am Freitag, den 22.06.2007, 23:29 +0200 schrieb Werner Braun: > Am Freitag, 22. Juni 2007 00:43:44 schrieb hermann pitton: > > > > > > > > > The card in this thread (msi@anywhere a/d) looks exactly like mine: > > > > > > > > http://www.linuxtv.org/pipermail/linux-dvb/2006-September/012646.html > > > > > > > > Werner > > > > > > Sorry its late. > > > I am a bit confused: Is analog (via Tuner) partly working or not at all? > > > I can try to retrieve the baseband input configuration from the eeprom > > > dump. > > > I had a glance at the pictures you sent me. > > > Looks like the card supports FM radio - did you try it? > > > There is a chip between antenna input and the tuner chip (TDA8275A) > > > Can you find out its type? It is a unusual package for RF, can you see > > > whether there are traces going to the sucket or to the tuner? > > > > Hi, > > > > that should be the same RF input switcher we have on the Asus stuff and > > on the LifeView Trio. It is already addressed in analog mode for radio > > versus TV, but gpio21 usage can be reversed depending on the > > manufacturer. On the gpio22 in the comments I have some doubts. > > > > Seems not to be in the eeprom? > > > Hartmut and Hermann, > > ok, I got out the manual and will try to describe the card as good as I can. > > The card in question is a PCI DVB-T TV (analog) FM Tuner card named Vivanco > 21056 (the cardbus version is called 21057). The description claims parallel > processing of DVB and analog signal with picture in picture resp. > split-screen capacity. It is late here now and just for a first look. > It has a combined DVB/Analog connector, an FM connector and one further > connector for a combined AV cable with connectors for Composite, S-Video, > Audio L/R and IR Remote. The card doesn't have a second Composite input, > contrary to what TVTime suggests, there is a connector on the card just next > to the AV connector, which seems to provide these interfaces, maybe for the > front panel. The second Composite you should get over the S-Video Connector, either with a S-Video signal or with an S-Video to Composite adapter connected. (Not so important, but people wanting to connect two Composite sources don't have to plug connectors if this is present) > I haven't bothered trying FM under Linux, but under XP it works. S-Video works > under Linux and XP. As mentioned earlier, analog works only for one frequency > which is Channel 12 (here: FAB) That must be further investigated. > Now for the chips: the big three Philips are (a slash indicates a new line) > > - SAA7131E / CE0957 / S37513 / T-N05101 > - TDA10046A / SA6724-1 06 / ZSG 05111 > - 8275AC1 / P1M48 / 01 / cPG05131 With only one single hybrid tuner you can use analog and DVB-T simultaneously only, if the condition is given that analog comes from an external source like a VCR over Composite or S-Video. (needs packed formats, planar don't work!) > The one you mentioned (between antenna and 8275): > - 4231 / 0761 / 433 > it doesn't seem to be directly connected to the 8275. Rather to the 7131, but > I can't tell that exactly. I am not an expert. It is the mentioned RF switch on current LifeView and Asus stuff. > Here's a few other chips > - top middle: LV4052 / AR245 / UnG05 / 12C > - a bit right, left of the TDA10046A: ATMEL 508 / 24C256N / ??U27 B > - right of the TDA10046A: RM18B / R133AL > - further down, just upper right to the 7131: ATMEL 516 / 24C02N / SU27 D > - to the right, at the right edge: PIC16C505 / -041/SL / 050838A Though a separate firmware eeprom and that PIC is a i2c IR controller also found on the other LifeView cards. There are patches from Eddi for the Trio remote, but not in master yet. > - further down: LD1117A / L33ASA, further left (left of the 7131) there is > another one > > Hopefully this information is of any use to you. Thanks for your efforts. Greetings, Hermann _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
