Lenovo EAM-400H, User Manual

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14 Hardware Information
Pin # RS-232
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, ground
6 DSR, Data Set Ready
7 RTS, Request to Send
8 CTS, Clear to Send
9 RI, Ring Indicator
Serial Port Connector (COM1)
DVI-D Connector
Pin # Signal Pin # Signal
1 TMDS Data2- 16 Hot Plug Detect
2 TMDS Data2+ 17 TMDS Data0-
3 TMDS Data2 Shield 18 TMDS Data0+
4 NC 19 TMDS Data0 Shield
5 NC 20 NC
6 DDC Clock 21 NC
7 DDC Data 22 GND
8 NC 23 TMDS Clock Shield
9 TMDS Data1- 24 TMDS Clock +
10 TMDS Data1+ C1 NC
11 TMDS Data1 Shield C2 NC
12 NC C3 NC
13 NC C4 NC
14 P5V C5 GND
15 GND