(TXT) View Source
# INDUSTRIAL COMPUTER SOURCE
SB486PV
Processor 80486SX/80486DX/80486DX2/80486DX4/P24T
Processor 25/33/50(internal)/63(internal)/66(internal)/75(internal)/83(internal)/
Speed 100(internal)MHz
Chip Set Unidentified
Video Chip Cirrus Logic
Set
Maximum 64MB
Onboard
Memory
Maximum 1MB
Video
Memory
Cache 128/512KB
BIOS AMI
Dimensions Unidentified
I/O Floppy drive interface, IDE interface, parallel port, serial ports (2),
Options VGA port
NPU None
Options
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| IDE interface LED | J1 | Floppy drive | J7 |
| | | interface | |
|---------------------+----------+----------------+----------|
| Speaker | J2 | Serial port 2 | J8 |
|---------------------+----------+----------------+----------|
| Power LED & keylock | J3 | Serial port 1 | J9 |
|---------------------+----------+----------------+----------|
| Auxiliary keyboard | J4 | Parallel port | J10 |
| connector | | | |
|---------------------+----------+----------------+----------|
| Reset switch | J5 | Chassis fan | J11 |
| | | power | |
|---------------------+----------+----------------+----------|
| IDE interface | J6 | VGA port | J12 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+---------+------------|
| ยป | CMOS memory normal operation | JP4 | Open |
|---+---------------------------------+---------+------------|
| | CMOS memory clear | JP4 | Closed |
|---+---------------------------------+---------+------------|
| | Password normal operation | JP5 | Open |
|---+---------------------------------+---------+------------|
| | Password clear | JP5 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 4MB | (2) 512K x 36 |
|----------------------------+-------------------------------|
| 8MB | (2) 1M x 36 |
|----------------------------+-------------------------------|
| 16MB | (2) 2M x 36 |
|----------------------------+-------------------------------|
| 32MB | (2) 4M x 36 |
|----------------------------+-------------------------------|
| 64MB | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: Board accepts 128/256KB. The location and chip sizes |
| are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP1 | JP2 | JP3 | JP6 |
|---------------+---------+---------+---------+--------------|
| 8048SX-25 | 2 & 3 | 2 & 3 | Closed | 2 & 3 |
|---------------+---------+---------+---------+--------------|
| 8048SX-33 | 1 & 2 | 2 & 3 | Closed | 2 & 3 |
|---------------+---------+---------+---------+--------------|
| 8048DX-25 | 2 & 3 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| 8048DX-33 | 1 & 2 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| 80486DX2-50 | 2 & 3 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| 80486DX2-66 | 1 & 2 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| 80486DX4-75 | 2 & 3 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| 80486DX4-100 | 1 & 2 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| P24T-63 | 2 & 3 | 1 & 2 | Open | 1 & 2, 3 & 4 |
|---------------+---------+---------+---------+--------------|
| P24T-83 | 1 & 2 | 1 & 2 | Open | 1 & 2, 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+