Setting up the system, 1 overview – Toshiba 386SX User Manual
Page 19
AR-B1375/AR-B1376 User s Guide
3-1
3. SETTING UP THE SYSTEM
This section describes pin assignments for system’s external connectors and the jumpers setting.
z
Overview
z
System
Setting
3.1 OVERVIEW
The AR-B1375 and AR-B1376 are all-in-one half size, Pentium single CPU board. This section provides
hardware’s jumpers setting, the connectors’ locations, and the pin assignment.
CAUTION:
The CPU board doesn’t support the type DRAM SIMM of two-sided, it only supports single side DRAM
SIMM.
M1
M2
M3
MEM1
MEM2
MEM3
A B C
A B C
A B C
1
2
3
1
1
2
2
3
3
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
CN1
H11
H10
H9
SW1
1
104
105
U3
P5P3P1
CN8
CN4
JP1
JP5
1
104
105
U34
U10
1
31
51
81
100
50
U12
CN5
U11
U33
U32
U31
CN6
CN7
J3
J4
CN9
J5
P6
P4P2
JP6
JP4
JP3
JP2
J9
J7
J6
J2
J11
JP7
J10
J8
J1
LED3
LED2
LED1
1
SIMM
2
DB2
DB1
H5
H8
CN2
H7
H4
H6
CN3
1
SIMM
1
BUS2
BUS1
CN1
Figure 3-1 AR-B1376 Jumpers & Connectors Placement