17
2)
Audio Header (4-pin): AUDIO Line-Out: (CN9)
This header connects to Front Panel Line-out, MIC connector with cable.
(3)
USB Port Headers (9-pin): USB 4/5 (CN12)
These headers are used for connecting the additional USB port plug. By attaching
an option USB cable, your can be provided with two additional USB plugs affixed
to the back panel.
(4)
Front Panel Headers (16-pin): (CN21)
Pin
Signal
1
Line Out L
2
AU_GND
3
AU_GND
4
Line Out R
Signal
Pin
Signal
VCC 1
2 VCC
DATA- 3 4 DATA-
DATA+ 5 6
DATA+
GND 7
8 GND
NC 9
10
Key
Signal
Pin#
Pin#
Signal
VCC5 1 2 VCC5
NC 3
4
NC
GND 5
6
PWRBTN
SPKR 7
8
KBLOCK
VCC5 9 10
GND
HDDLED- 11
12
NC
RESET+ 13 14 5V
GND 15
16
PWRBT-
Audio Line-Out
Pin 1
U S B P o r t H e a d e r s
P in 1
U S B 4 /5
VC
C
-
DA
TA
GND
+D
AT
A
VCC
NC
-
DA
TA
GN
D
+D
AT
A
Front Panel Connector
Pin 1
15
2
16
