Siemens PANEL PC 877 DVI interface PinNo Abbreviation Meaning Input/Output

Detailed descriptions 17.1 Motherboard

DVI interface, X303

The DVI socket has the following pinout:

DVI interface

PinNo.	Abbreviation	Meaning	Input/Output
S	GND	Ground	–
S1	GND	Ground	–
C1	R	Red	Output
C2	G	Green	Output
C3	B	Blue	Output
C4	HSYNC	Horizontal synchronizing pulse	Output
C5	GND	Ground	–
CSA	GND	Ground	–
1	TX2N	TDMS data 2-	Output
2	TX2P	TDMS data 2+	Output
3	GND	Ground	–
4	NC	Not assigned	–
5	NC	Not assigned	–
6	DDC CLK	DDC clock	Input/Output
7	DDC CLK	DDC data	Input/Output
8	VSYNC	Vertical synchronizing pulse	Output
9	TX1N	TDMS data 1-	Output
10	TX1P	TDMS data 1+	Output
11	GND	Ground	–
12	NC	Not assigned	–
13	NC	Not assigned	–
14	+5 V	+5 V	Output
15	GND	Ground	–
16	MONDET	Hotplug detect	Input
17	TX0N	TDMS data 0-	Output
18	TX0P	TDMS data 0+	Output
19	GND	Ground	–
20	NC	Not assigned	–
21	NC	Not assigned	–
22	GND	Ground	–
23	TXCP	TDMS clock +	Output
24	TXCN	TDMS clock -	Output

17-12	SIMATIC Panel PC 877
	Operating instructions, Release 07/2006, A5E00877780-01