Dell E173FPc144. Input/Output Specification4.1 Input Signal ConnectorPIN NO. DESCRIPTION PI N NO. DESCRIPTION1. Red Video 9. +5V (From PC)2. Green Video 10. Detect Pin3. Blue Video 11. RXD4. TXD 12. DDC-Serial Data5. DDC-Return 13. H-Sync6. R-Ground 14. V-Sync7. G-Ground 15. DDC-Serial Clock8. B-GroundVGA Connector layout1 56 1011 15