59
Appendix
Connecting Pin Assignments

RS-232C Port: 9 pin Mini pin plug connector to D-Sub Female connector

HDMI Port: 19 pin male connector of the High Definition Multimedia Interface

Pin No.Signal Name I/O Reference
1Not connected
2SD Send Data Input Connected to internal circuit
3RD Receive Data Output Connected to inter nal circuit
4Not connected
5SG Signal Ground Connected to internal circuit
6Not connected
7Not connected
8Not connected
9Not connected
Pin No.Signal Pin No.Signa l
1T.M.D.S data 2+ 11 T.M.D.S clock shield
2T.M.D.S data 2 shield 12 T.M.D.S clock-
3T.M.D.S data 2- 13 Not connected
4T.M.D.S data 1+ 14 Reserved (N.C. on device)
5T.M.D.S data 1 shield 15 DDC clock
6T.M.D.S data 1- 16 DDC data
7T.M.D.S data 0+ 17 DDC ground
8T.M.D.S data 0 shield 18 +5V power
9T.M.D.S data 0- 19 Hot plug detection
10 T.M.D.S clock+
876
59214
3
1
17
18
19
3
2