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Chapter 5
68
Connecting the Optional Devices
CD_IN : Analog Audio Input header
USB3/USB4
Illustration
Pin
Signal Name
Function
1
CD_L
CD in left channel
2
GND
Ground
3
GND
Ground
4
CD_R
CD in right channel
Illustration
Pin
Signal Name
Function
1
USBPWR
Front panel USB power
2
USBPWR
Front panel USB power
3
USB_FP_P0-
USB port 0 negative signal
4
USB_FP_P1-
USB port 1 negative signal
5
US
USB port 0 positive signal
6
US
USB port 1 positive signal
7
GND
Ground
8
GND
Ground
9
Key No
pin
10
NC
Not connected
2
4
3
1
3
1
7
5
9
4
2
8
6
10