Hardware Configuration
ROBO-8910VG2A User’s Manual
2-8
J16: USB port2 & port3
PIN No.
Signal Description
PIN No.
Signal Description
1
USB power (5V)
2
Shield
Ground
3
USB DATA A-
4
Ground
5
USB DATA A+
6
USB DATA B+
7
Ground
8
USB DATA B-
9
Shield
ground
10
USB power (5V)
J17: Audio connector
PIN No.
Signal Description
PIN No.
Signal Description
1 MIC
2 Ground
3
Line in channel L
4
Ground
5
Line in channel R
6
Ground
7
Line out channel L
8
Ground
9
Line out channel R
10
NC
J19: CD-IN connector
PIN No.
Signal Description
1 CD-IN
Left
2 CD-Ground
3 CD-Ground
4 CD-IN
Right
J20: PC-Speaker connector
PIN No.
Signal Description
1 Speaker
Signal
2 N/C
3 Ground
4 +5V
J21: PS/2 K/B and Mouse connector
PIN No.
Signal Description
PIN No.
Signal Description
1
Keyboard data
2
Mouse data
3
KB/MS ground
4
KB/MS VCC (+5V)
5
Keyboard clock
6
Mouse clock
7
NC (key)
8
NC (key)
