Hardware Configuration
ROBO-8913VG2AR User’s Manual
2-1
Chapter 2
Hardware Configuration
This chapter gives the definitions and shows the positions of jumpers, headers and
connectors. All of the configuration jumpers on ROBO-8913VG2AR are in the proper
position. The default settings shipped from factory are marked with an asterisk (
Ì
).
2.1 Jumper
Setting
In general, jumpers on the single board computer are used to select options for
certain features. Some of the jumpers are designed to be user-configurable, allowing
for system enhancement. The others are for testing purpose only and should not be
altered. To select any option, cover the jumper cap over (SHORT) or remove (NC) it
from the jumper pins according to the following instructions. Here NC stands for
“Not Connect”.
J25
J26
J32
J27
J28
J29
J9
J15
JP4
J30
BT1
U16
U10
U8
U12
U13
U9
U11
J33
J31
J20
J24
J21
J22
J23
JP3
J19
J13
J14
J16
J17
J18
J36
J10
J12
J11
JP1
J1
J2
J3
JP5
J4
J5 J6 J7 J8
Figure 2-1 ROBO-8913VG2AR Jumper Location
JP4 : CMOS Clear
JP4
Function
1-2 Short
Normal Operation
2-3 Short
Clear CMOS Contents
JP3 : COM2 (J17) Interface Selection
JP3
Function
5-6, 9-11, 10-12, 15-17, 16-18 Short
RS-232
Ì
3-4, 7-9, 8-10, 13-15, 14-16, 21-22 Short
RS-422
1-2, 7-9, 8-10, 19-20 Short
RS-485
StockCheck.com
