Input/Output Specification; Input Signal Connector - Lenovo L1900P Service Manual

19" LCD Color Monitor

4. Input/Output Specification

4.1 Input Signal Connector

Analog connectors
Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
DVI connectors
Pin No. Description
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.
Description
Red Input
Green Input
Blue Input
GND
Connection detect
Red GND
Green GND
Blue GND
VGA connector layout
Pin No.
9 TMDS Data 1-
10 TMDS Data 1+
11 TMDS Data 1/3 Shield
12 TMDS Data 3-
13 TMDS Data 3+
14 +5V Power
15 Ground(for+5V)
16 Hot Plug Detect
Pin No.
9.
10.
11.
12.
13.
14.
15.
Description
10
Lenovo L1900P
Description
+5VDC
GND
GND
SDA
H sync
V sync
SCL
Pin
Description
No.
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 -