Hardware Setup
COM Express Carrer Board
2-19
Hardware Setup
COM Express Carrer Board
COM Port Power Jumper: VCOM1, VCOM2
These jumpers specfy the operaton voltage of the onboard seral ports.
+5V
1
2
5
6
Ring
1
2
5
6
+12V
1
2
5
6
BIOS Select Jumper: JBIOS1, JBIOS2
Ths jumper s used to enable/dsable the BIOS flash. When you ntend to update
the BIOS code, short connect pn#2-3 frst. Under normal operaton, we suggest
that you enable the BIOS flash protecton by short connectng pn#1-2 to protect
the system BIOS from vrus nfecton.
JBIOS1
JBIOS2
Description
1
1
Enable Carrier Board Flash ROM (Default)
1
1
Enable Module Board Flash ROM
LVDS Power Jumper: JVDD1
Use ths jumper to specfy the operaton voltage of the LVDS nterface flat panel.
3V
5V
1
1
Inverter Power Jumper: JINV1
Use ths jumper to specfy the operaton voltage of the nverter module.
5V
12V
1
1
Содержание MS-9988
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