24
Chapter 2
HARDWARE INSTALLATION
User's Manual |
CS103
Battery
X
Internal I/O Connectors
X
Internal I/O Connectors
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.
Battery
External Battery
Connect to board
3.3V
2 1
GND
Digital I/O
The 8-bit Digital I/O (DIO) connector allows for input/output signals of digital logical states de-
fined by voltage levels.
Pin
Assignment
1
DIO_7
2
DIO_6
3
DIO_5
4
DIO_4
5
DIO_3
6
DIO_2
7
DIO_1
8
DIO_0
Pin
Assignment
1
+12V
2
GND
3
5VDU
4
5V
Digital I/O Pin Assignment
Digital I/O Power Pin Assignment
DDR4_1 SODIMM
DDR4_2 SODIMM
Intel
C246/Q370/H310
1
1
9
10
2
2
1
1
1
1
2
10
9
2
13
14
2
9 1
2
9 1
2
9
5
1
1
2
12
11
1
1
1
1
40
39
8
1
8
1
1
1
2
5
6
4
Realtek
ALC888
1
1
1
2
5
6
3
1
2
2
10
1
2
10
1
DP2
LAN1
LAN2
DC-IN
DP1
Socket LGA1151
Buzzer
SPI
Flash
BIOS
Battery
M.2 2230
E Key
Front Panel
Chassis Intrusion
PCIe Finger 2 (PCIe x1)
PCIe Finger 1 (PCIe x1)
JP9
JP8
LPC
USB 1/2
(USB 3.1
Note
)
USB 3/4
(USB 3.1
Note
)
USB2_7/8
USB2_5/6
DIO Power
DIO
COM4
COM2
COM3
COM1
SMBus
LED1
SATA Power
System Fan
SATA1(R3)
SATA0(R2)
LVDS
LVDS Inverter
Power
Front Audio
JP7
JP1
PCIe1 (PCIe x4)
CPU Fan
M.2 2280 M Key
Note
(Bottom side)
1
