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[linux-dvb] Re: B2C2/Technisat Cable/Air/SkyStar USB
On Sun, 31 Oct 2004, Holger Waechtler wrote:
> >Thanks to Holgers pointer to datasheet one can suppose what's inside.
> >The inscription of the tin box says:
> >TBM - Product
> >U - Universal
> >24 - chassis size
> >1 - 1 input
> >1 - bandtype 1 BAND
> >2 - mech-type: horizontal
> >I - I2C
> >M - Mitel/Zarlink
> >B - Demod IC: ST (what does this mean)
> >
> >
>
> Sounds to me like the common STV0299B/SL1935 or the older STV0299/SL1925
> combination -- but that's pure guessing. Both should work with the
> existing stv0299 driver, maybe some tweaks are necessairy due to
> different crystal frequencies, different filters or different wirings.
OK, reverse engineering will show this hopefully.
> Have you found out how the LNB supply is connected? There are basically
> 2 obvious options: either the STV0299 OP0/OP1 pins or pins of the
> FlexCop. Maybe there even exists some code you can reuse.
No, I don't have the device here, yet, the pictures are the only thing I
have currently.
How do figure it out LNB supply pins? Following the lines on the board
from the connector to a IC?
Patrick.
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