HDMI A connector pinout

Female Male
Pin Signal
1 T.M.D.S Data 2 +
2 T.M.D.S Data 2 Shield
3 T.M.D.S Data 2 -
4 T.M.D.S Data 1 +
5 T.M.D.S Data 1 Shield
6 T.M.D.S Data 1 -
7 T.M.D.S Data 0 +
8 T.M.D.S Data 0 Shield
9 T.M.D.S Data 0 -
10 T.M.D.S Clock +
11 T.M.D.S Clock Shield
12 T.M.D.S Clock -
13 CEC
14 Not Used
15 SCL - DDC clock
16 SDA - DDC data
17 DDC/CEC Ground
18 +5 VDC
19 Hot Plug Detect

Shown from wiring side
DDC = Display Data Channel
T.M.D.S. = Transition Minimised Differential Signal