21
Chapter 2
HARDWARE INSTALLATION
User's Manual |
CS103
Front Audio
X
Internal I/O Connectors
Front Audio
The Front Audio internal connector allows you to connect to the second line-out and mic-in
jacks that are at the front panel of your system.
Pin Assignment
Pin Assignment
1
Mic-L
2
GND
3
Mic-R
4
N.C.
5
Line-Out-R
6
Mic-JD (sense)
7
GND
8
KEY
9
Line-Out-L
10
Line-JD (sense)
Front Audio Pin Assignment
SATA Pin Assignment
The Serial ATA (SATA) connectors are used to connect the Serial ATA device. The system board
supports six SATA ports and each provides data rate up to 6Gb/s. Connect one end of the Se-
rial ATA cable to a SATA connector and the other end to your Serial ATA device.
7
RX-
GND
TX+
TX-
GND
1
RX+
GND
SATA (Serial ATA)
X
Internal I/O Connectors
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
SATA Power Pin Assignment
+5V
GND
GND
+12V
1
1
9
2
10
