Chapter 3, Board layout – Lanner LEC-7105 User Manual
Page 16
16
Board Layout
Chapter 3
Embedded and Industrial Computing
DVI-D Connector (DVI1): A single link DVI-D connec-
tor
Pin No.
Description
Pin No.
Description
1
TXd_2-
9
TXd_1-
2
TXd_2+
10
TXd_1+
3
GNd
11
GNd
4
N/A
12
N/A
5
N/A
13
N/A
6
ddC_CLK
14
VCC5
7
ddC_dATA
15
GNd
8
16
HPd
Pin No.
Description
Pin No.
Description
17
TXd_0-
C1
18
TXd_0+
C2
19
GNd
C3
20
NC
C4
21
NC
C5
GNd
22
GNd
C6
GNd
23
TXd_CLK_P
24
TXd_CLK_N
DB-15 VGA Connector (VGA1)
Pin No.
description
Pin No.
description
1
REd
6
CRT dET
2
GREEN
7
GNd
3
BLUE
8
GNd
4
N/A
9
VCC5
5
GNd
10
GNd
Pin No.
description
11
N/A
12
ddC dAT
13
HSYNC
14
VSYNC
15
ddC CLK
LAN and WLAN LED (Only on MPCIE1, J7)
Pin No.
description
Pin No.
description
1
LEd1_WWAN
2
+3.3V
3
LEd1_WLAN
4
+3.3V
5
LEd1_WPAN
6
+3.3V
Mini PCI Express (MPCIE1/MPCIE2) Power Setting in
Pin 24 (J25):
Line Out Left/Right (CN1/CN2)
CN1
CN2
Pin No.
description
Pin No.
description
1
GNd
1
GNd
2
FRONT_OUT_L
2
FRONT_OUT_R
Line In/Out and MIC Pin Header (J2)
Pin No.
description
Pin No.
description
1
LINE_OUT2_R
2
LINE_PUT2_L
3
GNd
4
GNd
5
MIC_R
6
MIC_L
7
LINE_IN_R
8
N/A
9
LINE_IN_L
10
GNd
SYSTEM Thermal Sensor ( J13)
Pin No.
description
1
SYS_TIN
2
GNd
PS/2 Keyboard and Mouse (KBM1)
Pin No.
description
Pin No.
description
1
+5V
2
MCLK
3
MdATA
4
NC
5
KdATA
6
NC
7
GNd
8
KCLK
Connector
description
J25
MPCIE1
+3.3V Standby (miniPCIe 1.2)
1-2
MPCIE1
+3.3V default (miniPCIe 1.0)
5-6
MPCIE2
+3.3V Standby (miniPCIe 1.2)
3-4
MPCIE2
+3.3V default (miniPCIe 1.0)
7-8
7
5
3
1
8
6
4
2
2
4
6
8
10
1
3
5
7
9
2
1
7
5
3
1
8
6
4
2
1
6
11
5
10
15
5
3
1
6
4
2