Hardware Configuration
ROBO-8911VG2A User’s Manual
2-7
25
CHB CLOCK+
26
CHB CLOCK-
27 NC
28 NC
29 GND
30 GND
Notes:
1) The signals of LVDS upper channel will be only used in dual-channel LVDS mode.
2) This panel connector (J4) should be accompanied with LVDS Panel Voltage jumper
setting (JP1)
3) In general, lower channel equals odd channel and upper channel equals even
channel for different panel description.
J5: 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
Note:
The Reference Voltage on MIC signal offers 2.25V~2.75V with 5mA drive.
J6: Front Panel Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
5Vsb pull up (power LED+)
2
Power LED-
3
3V pull up (HDD LED+)
4
HDD LED-
5 NC
6 NC
7
3Vsb pull up (reset )
8
GND (Reset button - )
Notes:
1) The Power button connector is on the PICMG 1.3 back plane only. It is unavailable
in the single board computer.
2) The reset buttons are resides on both back plane and this SBC. These 2 connectors
were wired together. And, anyone of them can cause a system reset independent.
