Version: 2.1
FB2300 Series User’s Quick Setting
Page 1/4
www.fabiatech.com
©2000-2005 FabiaTech Corporation
1. Brief
The FB2300 series is All-In-One, half-size 386SX CPU card. This user’s quick setting
provides the jumper setting, connector location, and their pin assignment.
2. Board Placement
J2
J3
CN1
CN2
CN3
JP1
CN4
J6
J5
J7
DB3
DB2
CN7
J4
JP3
JP2
M1
M2
M3
M4
JP7
JP6
J8
CN9
CN8
CN10
SW1
J9
CN12
J1
DB1
CN5
BAT1
BZ1
LM1LM2LM3LM4
LED1
JP4
CN11
3. Packing List
1 FB2300 or FB2300x all-in-one CPU card.
1 40-pin hard disk drive interface cable.
1 34-pin floppy drive interface cable.
1 parallel port and serial port interface cable with bracket.
1 PS/2 mouse adapter cable with bracket. (Option)
1 Compact Disc including necessary utilities and drivers.
1 hard copies of this quick setup manual.
4. Features
*
Up to 33 MHz 386SX single board computer.
*
ISA and PC/104 expansion bus.
*
2 MB EDO RAM on-board & 6 MB space for expansion.
*
10Base-T NE2000 compatible network. (FB2300 only)
*
Provides CRT and LCD interface with 512KB VRAM. (1MB VRAM is optional)
*
Parallel port, floppy and IDE Interface.
*
1 RS-232C and 1 RS-232C/RS485.
*
PS/2 compatible keyboard and mouse interface.
*
Provides 4 sockets for up to 4MB/2MB/2MB EPROM/SRAM/Flash disk
- Or -
3 sockets for up to 3MB/1.5MB/1.5MB SSD and 1 socket for DiskOnChip.
*
4 TTL inputs and 4 TTL outputs.
*
E2KEY function for safe CMOS data keeping. (Option)
*
On-board buzzer and LED indicator.
*
On-board Lithium battery for SRAM disk.
*
Flash BIOS with easy upgrade utility.
*
Software programmable watchdog timer.
*
Low power consumption, +5V only, 2.0A maximum.
*
EMI Considered on every output signals.
*
Compact size, 185 mm x 122 mm.
5. Connectors and Their Relative Jumpers
A. CPU Base Clock Select Jumper (
JP7
)
B. Reset Header (
J3
)
J3 is a 2-pin header for connecting to system reset bottom. Close these 2 pins to
reset FB2300 and restart system booting.
C. Auxiliary Power Connectors (
J8
&
J5
, J5 is optional)
Factory Preset
JP7
25.0MHz
6
4
2
5
3
1
JP7
33.0MHz
6
4
2
5
3
1
4 1
J8
Pin 1: +5V
Pin 2: Ground
Pin 3: Ground
Pin 4: +12V
9
1
J5
Pin 1,2,8,9: +5V
Pin 3,4,6,7: Ground
Pin 5:
+12V
