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I/O Ports (System Board)
X
Battery
2
10
2
10
1
1
1
2
6
1
5
1
2
10
1
9
DDR3L_ SODIMM
1
„ External Battery
The external lithium ion battery supplies power to the real-time clock and CMOS memory as an
auxiliary source of power when the main power is shut off.
Safety Measures
• There exists explosion hazard if the battery is incorrectly installed.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to local ordinances.
User's Manual | VC230-AL
1
1
1
„ Battery
1
3.3V
1
GND
2
Connect to board
I/O Ports (System Board)
X
SMBus
2
10
2
10
1
1
1
2
6
1
5
1
2
10
1
9
DDR3L_ SODIMM
1
The SMBus (System Management Bus) connector is used to connect the SMBus device. It is a
multiple device bus that allows multiple chips to connect to the same bus and enable each one
to act as a master by initiating data transfer.
„ SMBus Pin Assignment
Pin Assignment
1
3V3SB
3
SMBus_Clock
5
SMBus_Alert
2
10
1
9
Chapter 2
HARDWARE INSTALLATION
1
2
10
2
10
1
1
1
1
1
2
6
1
1
5
1
Pin Assignment
2
GND
4
SMBus_DATA
6
N.C.
DDR3L_ SODIMM
1
1
1
24
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