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Old 16th March 2003, 05:56 PM   #1
OliverD is offline OliverD  Germany
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Default Digital Input Selection Board

This is the digital input selection board from one of my earlier digital pre-amplifier prototypes. It features two Toshiba Toslink optical inputs and two additional RCA or BNC coaxial inputs. One (or none) of these inputs can be selected using the SS0..SS2 source select inputs on the C connector. The remaining 7 pins of this connector are unused. The output is TTL-level S/PDIF. 74HCU04 is on board.

I don't need this board anymore as I redesigned the pre-amplifier some time ago. I'm asking 20 including international shipping.
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Old 16th March 2003, 05:58 PM   #2
OliverD is offline OliverD  Germany
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Default Digital Input Selection Board

Solder side
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Old 4th October 2007, 10:47 AM   #3
kmj is offline kmj  Sweden
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an old thread but is there a schematic and layout available?
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Old 5th October 2007, 01:10 PM   #4
kmj is offline kmj  Sweden
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oh, it was in a salesthread. Thats what you get for using the searchbutton and not checking category.... sorry
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