COMMELL LP-174 User Manual
Page 15
LP-174
User’s Manual
-14-
CN_DVI: DVI 20-pin connector
Pin
Signal
Pin
Signal
1
5V
2
NC
3
HPD
4
GND
5
TMDS_TX0-
6
TMDS_TX0+
7
GND
8
TMDS_TX1-
9
TMDS_TX1+
10
GND
11
TMDS_TX2-
12
TMDS_TX2+
13
GND
14
TMDS_CLK-
15
TMDS_CLK+
16
GND
17
SDA
18
SCL
19
NC
20
NC
CN_LVDS: LVDS 40-pin connector (
Model: HIROSE DF13-40DP-1.25V compatible
)
Pin
Signal
Pin
Signal
2
Set by JVLCD
1
Set by JVLCD
4
Detect (Active low)
3
GND
6
A_LVDS_0-
5
B_LVDS_0-
8
A_LVDS_0+
7
B_LVDS_0+
10
GND
9
GND
12
A_LVDS_1-
11
B_LVDS_1-
14
A_LVDS_1+
13
B_LVDS_1+
16
GND
15
GND
18
A_LVDS_2-
17
B_LVDS_2-
20
A_LVDS_2+
19
B_LVDS_2+
22
GND
21
GND
24
A_LVDS_CLK-
23
B_LVDS_3-
26
A_LVDS_CLK+
25
B_LVDS_3+
28
GND
27
GND
30
A_LVDS_3-
29
B_LVDS_CLK-
32
A_LVDS_3+
31
B_LVDS_CLK+
34
GND
33
GND
36
LVDS_DDCSCL
35
NC
38
LVDS_DDCSDA
37
NC
40
NC
39
NC
Note: Pin4 only need to be connected to GND