6
Board Layout and Jumper Settings
Boot Mode Select
SW5
Boot from the fuses
7 Off, 8 Off
Serial downloader
7 On, 8 Off
Boot from the board settings (default)
7 Off, 8 On
Reserved
7 On, 8 On
www.dfi.com
A483
12914
Panel Backlight/SATA Power
5
1
DC-in
USB 1-2
USB 2.0
1
10
9
2
JTAG
Mini
PCIe
Battery
1
1
9
DIO
Debug
1
4
DDR3L
DDR3L
Debug LED
1
5
2
USB 3
USB 2.0
USB OTG
COM 1
HDMI
LAN 2
LAN 1
Front
Panel
COM 3
1
microSD
eMMC
1
5
NXP
i.MX6
Cortex-A9
Boot Mode/Device Select
(SW5)
ON
1 2 3 4 5 6 7 8
5
9
I C
2
1
LVDS LCD Panel
1
14
DDR3L
DDR3L
Top
Bottom
Boot
Device
Select
SW5
1
2
3
4
5
6
7
8
eMMC (default) On On Off Off On On Off On
SPI
xx xx xx On On Off Off On
SD
On Off On Off Off On Off On
Note:
SW5 can be conveniently accessed from the opening on the bottom chassis. This switch is for
development and troubleshooting which should only be performed by developers and service
technicians who are fully aware of the outcome of any changes to the settings.