21
Instructions of the joint pin
1 5
6
10
11 15
15-Pin colorful display signal wire
Pin No. Function Pin No. Function
1. Red 9. +5V Power supply
2. Green 10. Grounded
3. Blue 11. Grounded
4. Grounded 12. DDC-sequence data
5. Sensing wire 13. Horizontal synchronization
6. R-grounded 14. Vertical synchronization
7. G-grounded 15. DDC-sequence clock
8. B-grounded
19-Pin colorful display signal wire
Pin No. Function Pin No. Function
1. TMDS
data
2+ 11. TMDS
clock cover
2. TMDS
data
2
cover
12. TMDS
clock
3. TMDS
data
2 13. CEC
4. TMDS
data
1+ 14.
Reserved
(the device is not used)
5. TMDS
data
1
cover
15. SCL
6. TMDS
data
1 16. SDA
7. TMDS
data
0+ 17. DDC/CEC
ground
8. TMDS
data
0
cover
18. +5V
Power supply
9. TMDS
data
0 19.
Hot-plug test
10. TMDS
clock
+