27" Sharp Image Monitor

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I have a monitor that I am trying to Identify. It is basicaly a 27" Sharp
Image Monitor.
The main board is labeled (Silk Screened)saying 2912 MAIN KT-xx12 , dual
mode.
there is a sticker on the side that says KT 27" DUAL SCAN RCA
So I found the schematic for the KT-2912 Which is a si527ds_RCA I think.

The parts seem to match and the Componet numbers seem to match too. But the
Video input pins are two rows aren't the same.
The schematic shows a row of 10 pins, and a row of 6 pins.

My monitor has a row of 6 and a smaller row of 5.

Does anyone know what this monitor actually is? Or have a schematic of it?
Pinouts for these connectors even?