Input/Output Specification; Input Signal Connector - HP L1950 Service Manual

19" LCD Color Monitor

4. Input/Output Specification

4.1 Input Signal Connector

4.1.1 D-SUB connector
Pin
1 Red Video
2 Green Video
3 Blue Video
4 None
5 Ground (DDC Return)
6 Red GND
7 Green GND
8 Blue GND
4.1.2 DVI-D connector
Pin No.
1 TMDS Data 2-
2 TMDS Data 2+
3 TMDS Data 2/4 Shield
4 TMDS Data 4-
5 TMDS Data 4+
6 DDC Clock
7 DDC Data
8 N.C.
9 TMDS Data 1-
10 TMDS Data 1+
11 TMDS Data 1/3 Shield
12 TMDS Data 3-
Signal
VGA connector layout
PIN 1
PIN 11
Signal Name
24 - Pin Color Display Signal Cable
Pin
9 3.3/+5 V (from PC)
10 Sync Ground
11 None
12 DDC Data
13 Horizontal Sync
14 Vertical Sync
15 DDC Clock
PIN 5
Pin No.
13 TMDS Data 3+
14 +5V Power
15 Ground(for+5V)
16 Hot Plug Detect
17 TMDS Data 0-
18 TMDS Data 0+
19 TMDS Data 0/5 Shield
20 TMDS Data 5-
21 TMDS Data 5+
22 TMDS Clock Shield
23 TMDS Clock +
24 TMDS Clock -
10
HP L1950
Signal
Signal Name