Front Audio; Usb Ports - DFI CS551-C246 User Manual

Internal I/O Connectors
X

Front Audio

USB 3/4 (left), 1/2 (right)
(USB 3.1 )
Note
LAN2
1
LVDS
2
9
USB 5/6 (USB 2.0)
10
SPI Flash BIOS
DIO
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.
„ Front Audio Pin Assignment
Pin Assignment
1 Mic-L
3 Mic-R
DDR4_1 SODIMM
5 Line-Out-R
7 GND
9 Line-Out-L
User's Manual | CS551
DP++1/2
10
Front
Audio
39
2
6
40
1 9
2
1 COM1
6
2 10 2
2
Buzzer
10 9
JP1
2 1
1
1
M.2
M Key
Pin Assignment
2 GND
4 N.C.
5 1
Mini PCIe
6 Mic-JD (sense)
2
8 KEY
SMBus 10 Line-JD (sense)
Internal I/O Connectors
X LED1

USB Ports

1
Heater and Switch
9
1
5
JP3
1
5
JP5
1
LVDS
Backlight
CPU Fan
Power
1
1
SATA 3.0
The USB device allows data exchange between your computer and a wide range of simultane-
SATA
ously accessible external Plug and Play peripherals.
Power
In addition to the rear USB ports as introduced previously in this chapter, the system board is
1
equipped with two internal USB 2.0 ports (one pin-header connector) and as illustrated above.
JP2
1
The pin headers for USB 9/10 can also be replaced by a Type A vertical connector.
1
Battery
The internal USB pin headers may be connected to a card-edge bracket. Install the card-edge
bracket to an available slot at the rear of the system chassis and then insert the USB port
cables to a connector.
Wake-On-USB Keyboard/Mouse
The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse
to wake up a system from the S state(s).
HARDWARE INSTALLATION
USB 3/4 (left), 1/2 (right)
LAN1 LAN2
1
USB 5/6 (USB 2.0)
„ USB 2.0 Pin Assignment
1
10 2
DDR4_1 SODIMM
Chapter 2
(USB 3.1 )
Note
DP++1/2
1
39
LVDS
2 40
9 1 9
1
10 2 10 2
SPI Flash BIOS
10 9
DIO
2 1
5 1
2
SMBus
20
COM
M.2
M K
Mini P