K2/100 Digital Interface already assembled and ready to be installed.
Please notice the right-angled polarized connectors and the position of C5, the 220 µF capacitor, which help to get a low profiled device.
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This image shows the placement of my K2/100 Digital Interface on the KPA100's Internal shield (without the side grounding clips present on later versions).
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This is a side view of the above installation with the DI board fastened to the KPA100 internal shield.
Notice that there are no nuts securing the fastening screws, as I threaded the relative mounting holes at the shield. Thus there is no need for the shield to be removed, should you need to remove or reinstall the DI PCB.
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Same set-up with the KPA100 already installed on top of the K2 to conform the integrated K2/100, as seen from the left side angle.
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This image shows the modified KDSP2 P2 3-pin male header. I substituted 2 of the standard pins (#1 and #2) of the P2 3-pin male header for 2 longer ones so that, once the header is soldered, I get the expected normal lenght 3 male pins on the bottom side of the KDSP2 (or KAF2) board, to be plugged to J2 at the control board, while I also get 2 male pins on the top face of the KDSP2 (or KAF2) board, to be used to connect the cable that feeds the filtered received AF signal to J4 at the DI v.II.2
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This picture shows the 2 pin female housing end of the cable that feeds received AF to the Digital Interface v.II.2 J4 3 pin male connector from P2 at the KDSP2 board.
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