EN-1024-Pin Color Display Signal Cable*PIN Meaning PIN Meaning1. TMDS Data2- 13. NC2. TMDS Data2+ 14. +5V Power3. TMDS Data 2/4 Shield 15. Logic Ground4. NC 16. Hot Plug Detect5. NC 17. TMDS Data0-6. DDC Clock 18. TMDS Data0+7. DDC Data 19. TMDS Data 0/5 Shield8. NC 20. NC9. TMDS Data1- 21. NC10. TMDS Data1+ 22. TMDS Clock Shield11. TMDS Data 1/3 Shield 23. TMDS Clock+12. NC 24. DDC TMDS Clock-19-Pin color display signal cable*PIN Meaning PIN Meaning1. TMDS Data2+ 10. TMDS Clock+2. TMDS Data2 Shield 11. TMDS Clock Shield3. TMDS Data2– 12. TMDS Clock–4. TMDS Data1+ 13. CEC5. TMDS Data1 Shield 14. Reserved (N.C. ondevice)6. TMDS Data1– 15. SCL7. TMDS Data0+ 16. SDA8. TMDS Data0 Shield 17. DDC/CEC Ground9. TMDS Data0– 18. +5V Power19. Hot Plug Detect* only for certain models