Acrosser AR-B9612 - Manual (Page 20)

AR-B9612 User’s Guide
3-1
3. SETTING SYSTEM
This section describes pin assignments for system’s external
connectors and the jumper settings.
l Overview
l System Setting
3.1 OVERVIEW
The AR-B9612 is one small, easy use, and single 386SX CPU
board with 2 RS-232/RS-485. This section provides hardware’s
jumpers setting, and the connectors locations and the pin
assignment.
1
1
2
JP1
J8
1
2
J6
1
J2
1
2
J7
1
2
J4
1
2
J5
1
2
J1
1
J3
CN2
CN1
2 1
2 1
A B C
1
J9
M3:
MEM3 M2:
MEM2 M1:
MEM1
Figure 3-1 Jumpers & Connectors