|
|
SBX/386
ZF MICROSYSTEMS, INC.
SBX/386
|
Processor
|
80386SX
|
|
Processor Speed
|
33MHz
|
|
Chip Set
|
Unidentified
|
|
Video Chip Set
|
None
|
|
Maximum Onboard Memory
|
16MB
|
|
Maximum Video Memory
|
None
|
|
Cache
|
None
|
|
BIOS
|
Unidentified
|
|
Dimensions
|
254mm x 114mm
|
|
I/O Options
|
Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port, PC104 connectors (2), solid state disk
|
|
NPU Options
|
None
|
|
CONNECTIONS
|
|
Purpose
|
Location
|
Purpose
|
Location
|
|
VGA port
|
CN1
|
Monitor power input connector
|
J1
|
|
Serial port 1
|
CN2
|
IDE interface LED
|
J2
|
|
Parallel port
|
CN3
|
Speaker
|
J3
|
|
Serial port 2
|
CN4
|
External battery
|
J4
|
|
Floppy drive interface
|
CN5
|
Keylock
|
J7
|
|
IDE interface
|
CN6
|
Power connector
|
J31
|
|
PC104 connector
|
CN7
|
Reset switch
|
J39
|
|
PC104 connector
|
CN8
|
Expansion socket
|
JP1
|
|
Solid state disk
|
CN9
|
|
|
|
USER CONFIGURABLE SETTINGS
|
|
Function
|
Label
|
Position
|
|
»
|
Factory configured - do not alter
|
J9
|
Unidentified
|
|
»
|
BIOS disabled
|
J10
|
Open
|
|
|
BIOS enabled
|
J10
|
Closed
|
|
|
VGA IRQ select IRQ9
|
J42
|
Pins 2 & 3 closed
|
|
|
VGA IRQ select IRQ7
|
J42
|
Pins 1 & 2 closed
|
|
»
|
SanDisk master/slave select master
|
J44
|
Closed
|
|
|
SanDisk master/slave select slave
|
J44
|
Open
|
|
»
|
Monitor type select non interlaced
|
J45
|
Open
|
|
|
Monitor type select interlaced
|
J45
|
Closed
|
|
DRAM CONFIGURATION
|
|
Size
|
Bank 0
|
Bank 1
|
|
2MB
|
(2) 1M x 9
|
None
|
|
4MB
|
(2) 1M x 9
|
(2) 1M x 9
|
|
8MB
|
(2) 4M x 9
|
None
|
|
10MB
|
(2) 4M x 9
|
(2) 1M x 9
|
|
16MB
|
(2) 4M x 9
|
(2) 4M x 9
|
|
Note: Board also accepts x 8 SIMMs.
|
|
EXPANSION SOCKET SELECTION
|
|
Type
|
Device
|
Size
|
J37
|
|
EPROM
|
27C256
|
32KB
|
6 & 7, 8 & 9
|
|
EPROM
|
27C512
|
64KB
|
3 & 7, 8 & 9
|
|
EPROM
|
27C010
|
128KB
|
2 & 6, 3 & 7, 4 & 5, 8 & 9
|
|
Flash BIOS
|
28F256A
|
32KB
|
1 & 2, 4 & 5, 8 & 9
|
|
Flash BIOS
|
28F512
|
64KB
|
1 & 2, 4 & 5, 3 & 7 8 & 9
|
|
Flash BIOS
|
28F010
|
128KB
|
1 & 2, 4 & 5, 3 & 7 8 & 9
|
|
Flash BIOS
|
AM29F020
|
128KB
|
4 & 5, 3 & 7 8 & 9
|
|
NVRAM
|
DS1225Y
|
8KB
|
5 & 9
|
|
NVRAM
|
DS1230
|
32KB
|
5 & 9, 7 & 8
|
|
NVRAM
|
DS1235Y
|
32KB
|
5 & 9, 7 & 8
|
|
NVRAM
|
DS1630
|
32KB
|
5 & 9, 7 & 8
|
|
NVRAM
|
DS1245Y
|
128KB
|
3 & 4, 5 & 9, 7 & 8
|
|
NVRAM
|
DS1645Y
|
128KB
|
3 & 7, 4 & 5, 8 & 9
|
|
NVRAM
|
BQ4010Y
|
8KB
|
5 & 9
|
|
NVRAM
|
BQ4011Y
|
32KB
|
5 & 9, 7 & 8
|
|
NVRAM
|
BQ4013Y
|
128KB
|
3 & 4, 5 & 9, 7 & 8
|
|
Note: Pins designated should be in the closed position.
|
|
BIOS SELECTION
|
|
Size
|
Address
|
J11
|
J12
|
J14
|
| »
|
Disabled
|
N/A
|
Closed
|
Closed
|
Closed
|
|
|
16KB
|
DC000h
|
Closed
|
Closed
|
Open
|
|
|
32KB
|
D8000h
|
Open
|
Open
|
Closed
|
|
|
64KB
|
D0000h
|
Closed
|
Open
|
Open
|
|
|
80KB
|
CC000h
|
Open
|
Closed
|
Closed
|
|
|
96KB
|
C8000h
|
Open
|
Closed
|
Open
|
|
|
112KB
|
C4000h
|
Open
|
Open
|
Closed
|
|
|
128KB
|
C0000h
|
Open
|
Open
|
Open
|
|
WATCHDOG TIMER SELECTION
|
|
Type
|
J18
|
J19
|
J20
|
|
Watchdog timer
|
Pins 1 & 2 closed
|
Pins 1 & 2 closed
|
Pins 1 & 2 closed
|
|
Power fail
|
Pins 2 & 3 closed
|
Pins 2 & 3 closed
|
Pins 2 & 3 closed
|
|