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Discussion Starter · #1 ·
I can't get my BarcoGraphics 1209 port 4/5 to sync to any signal I give it. It appears one of the cards might have a cold solder or need to be replaced. Any idea which card controls port 4/5, and what could possibly be wrong with it. I made the DB9-DB15 cable and port 3 works just fine. I thought I read somewhere that port 3 and 4/5 were controlled by the same board. How could one sync and the other not if that's the case?


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Make sure the signal you are sending ports 4/5 are negative sync. The barco does not like positive sync. The cable you made for port 3 takes care of the sync problem.
 

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Discussion Starter · #3 ·
I was aware of the negitive sync issue when I owned the RCA DTC-100. I have Sonys new HD 200 reciever and I don't think it has negitive sync. I just tried connecting port 4/5 again and it's working fine. Go figure.
 

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I wish my problems were that simple.
 
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