ECS EVEm Series, User Manual, Page: 17 / 48

2: Mainboard Installation
13
JP9: Front USB/IR/keyboard/mouse header
This mainboard provides an USB/infrared/keyboard and mouse
header, giving the second option of installing USB, keyboard and
mouse ports on the front panel. If you want to use the rear-mounted
PS/2 ports (default settings), you have to short pins11-12; short
pins 13-14 for the keyboard port, short pins 17-18 and 19-20 for
the mouse port.
JP2: Front MIC/line-out header
This header allows the user to install front-oriented microphone
and line-out ports for easier access. If you want to use the rear-
mounted jacks (default settings), you have to short pins 3-4 for the
Microphone jack, short pins 5-6 and 7-8 for the Line-Out jack.
Function Jumper Setting
Microphone Jack Short Pins 3-4
Line-Out Jack Short Pins 5-6 & 7-8
JP9
2 US
BD
T
0
+
4 US
BD
T
1
+
6 GN
D
8 I
R
RX
10
GND
12
KB
_C
LK
14
KB
_D
AT
A
16
GND
18
MS_C
LK
20
MS_DA
T
A
US
B
D
T0-
1
US
B
D
T1-
3
5V US
B
5
IR
T
X
7
Key
9
KB
C
LK 1
1
KB
D
A
T
R
X
1
3
VC
C
_KB
1
5
MS
C
LKR
X
1
7
MS
DA
T
R
X 1
9
JP2
2 G
ND
4 M
ICO
6 S
P
R
O
8 S
P
LO
GN
D
1
MICI
3
SP
R
5
S
P
L 7