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RT5047 BATC AddOn Board

Posted: Mon Sep 30, 2019 1:47 pm
by OE8JPQ
Hi,

I've succesfully bult the RT5047 board and there is one question left:

How do i connect the other RT5047 for the second lnb? I mean +12V/GND/LNB is clear but with VSel and Enable i'm not so shure.
Do i just make a y-connection there or are there some dedicated pins for this?

73's de Phil OE8JPQ

PS: If there are only 5-6V on the output (LNB) the ground connection underneath the IC is not present/faulty . Maybe it is a good idea to add this fact to the wiki. I had the same problem on one side and it took me a while to figure that out :? :D

Re: RT5047 BATC AddOn Board

Posted: Wed Oct 14, 2020 12:55 pm
by G5TV
Hi Phil,
Did you ever get a answer to this? I am in exactly the same situation.Regards Brent G5TV

Re: RT5047 BATC AddOn Board

Posted: Sun Oct 18, 2020 8:16 pm
by PE5PVB
I've just installed them parallel. In my case I have one demodulator, so I don't have any problems with this.

Re: RT5047 BATC AddOn Board

Posted: Sat Apr 17, 2021 1:49 pm
by M0YDH
The photos at tthe bottom of https://wiki.batc.org.uk/Serit_LNB_DC_supply show the wiring interconnections on the Minitioune V2 board. It's still not great and an unfinished piece of information. For input A, J3, J7 [shared with OLED] and J8 are involved.
[This is a reply to an unanswered post from 2020 pre-advanced receivers]
73
David M0YDH