20 pin DFP MDR-20 connector at the videocard | | Pin | Signal | | 1 | TMDS Data 1 + | | 2 | TMDS Data 1 – | | 3 | Ground | | 4 | Ground | | 5 | TMDS Data C + | | 6 | TMDS Data C – | | 7 | Ground | | 8 | +5V | | 9 | Reserved | | 10 | Reserved | | 11 | TMDS Data 2 + | | 12 | TMDS Data 2 - | | 13 | Ground | | 14 | Ground | | 15 | TMDS Data 0 + | | 16 | TMDS Data 0 - | | 17 | Reserved | | 18 | Reserved | | 19 | DDC Data | | 20 | DDC Clock |
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