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Chapter 5
Chapter 5 Ports and Connectors
The lithium ion battery powers the real-time clock and CMOS memory. It is an auxiliary source
of power when the main power is shut off.
Safety Measures
• Danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent type recommend by the manufacturer.
• Dispose of used batteries according to local ordinance
.
Battery
Connect to the battery connector
Battery
Battery
1
1 2
910
(JP1)
(JP10)
(JP11)
Buzzer
LAN 1
LAN 2
Mini PCIe
M.2
SPI Flash
BIOS
1
Clear CMOS Data (JP6)
2
1
5
6
Front
Panel
1
5
6
2
LVDS LCD Panel
1
1
SATA 0
SATA 3.0
1
2
Battery
19
20
1
2
COM 1-2
1
1
ON
2
Front Audio
1
9
10
2
Digital I/O
USB 5-6
1
2
2
1
40
USB 2.0
DP++
Intel
WGI211AT
USB 1/4
USB 3.0
VGA
1
2
5
SMBus
Intel
WGI211AT
USB 2/3
USB 2.0
USB3.0
Type C
OTG
SATA
Power
Standby
Power LED
SPK-OUT
1
1
1
39
1
2
79
80
LCD/Inverter
Power
EIO (optional)
1
DC-in
DC-in
DC-in
GND
1
SMBus Connector
The SMBus (System Management Bus) connector is used to connect SMBus devices. 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
1
1 2
910
(JP1)
(JP10)
(JP11)
Buzzer
LAN 1
LAN 2
Mini PCIe
M.2
SPI Flash
BIOS
1
Clear CMOS Data (JP6)
2
1
5
6
Front
Panel
1
5
6
2
LVDS LCD Panel
1
1
SATA 0
SATA 3.0
1
2
Battery
19
20
1
2
COM 1-2
1
1
ON
2
Front Audio
1
9
10
2
Digital I/O
USB 5-6
1
2
2
1
40
USB 2.0
DP++
Intel
WGI211AT
USB 1/4
USB 3.0
VGA
1
2
5
SMBus
Intel
WGI211AT
USB 2/3
USB 2.0
USB3.0
Type C
OTG
SATA
Power
Standby
Power LED
SPK-OUT
1
1
1
39
1
2
79
80
LCD/Inverter
Power
EIO (optional)
1
DC-in
DC-in
DC-in
2
3.3V
1
2
SMB_ALER
T
SMB_CLK
3V3SB
GND SMB_DA
TA
5