User`s manual

SBC86831 Series All-In-One Mini ITX Board User’s Manual
Jumpers and Connectors
27
2.4.17 +12V ATX Power Connector: ATX2
The ATX2 power connector mainly supplies power to the CPU. If the
ATX2 power connector is not connected, the system will not start.
Pin Signal
1 GND
2 GND
3 +12V
4 +12V
ATX2
12
34
2.4.18 Compact Flash
TM
Socket: CFS1 (Optional)
The SBC86831 Series is equipped with a Compact Flash disk type-II
socket on the solder side and it supports the IDE interface Compact
Flash disk card with DMA mode supported. The socket itself is
especially designed to prevent any incorrect installation of the Compact
Flash disk card.
When installing or removing the Compact Flash disk card, please make
sure that the system power is off.
The Compact Flash disk card is defaulted as the C: or D: disk drive in
your PC system.
This connector is optional. It is not mounted by default design.
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25
50
Pin Signal Pin Signal
1 GND 26 CD1-
2 Data 3 27 Data 11
3 Data 4 28 Data 12
4 Data 5 29 Data 13
5 Data 6 30 Data 14
6 Data 7 31 Data 15
7 CS0- 32 CS1-