TEXT View Source
# SILICON VALLEY COMPUTER, INC.
MINI 386SX
Processor 80386SX
Processor Speed 16/25/33MHz
Chip Set C & T
Max. Onboard DRAM 16MB
Cache None
BIOS C & T
Dimensions 220mm x 220mm
I/O Options None
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| Speaker | J17 | Reset switch | S1 |
|---------------------+----------+----------------+----------|
| Power LED & keylock | J18 | Turbo switch | S2 |
|---------------------+----------+----------------+----------|
| External battery | JP8 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Monitor type select CGA | JP1 | Closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome, | JP1 | Open |
| | EGA, or VGA | | |
|---+----------------------------------+--------+------------|
| » | CMOS memory normal operation | JP2 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP2 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|----------+-------------+-------------+----------+----------|
| 1MB 1 | (4) 44256 | (4) 44256 | NONE | NONE |
|----------+-------------+-------------+----------+----------|
| 1MB 2 | NONE | NONE | (2) 256K | (2) 256K |
| | | | x 9 | x 9 |
|----------+-------------+-------------+----------+----------|
| 2MB 1 | (4) 44256 | (4) 44256 | (2) 256K | (2) 256K |
| | | | x 9 | x 9 |
|----------+-------------+-------------+----------+----------|
| 2MB 1 | (4) 441000 | NONE | NONE | NONE |
|----------+-------------+-------------+----------+----------|
| 2MB 2 | (4) 44256 | (4) 44256 | (2) 256K | (2) 256K |
| | | | x 9 | x 9 |
|----------+-------------+-------------+----------+----------|
| 2MB 2 | NONE | NONE | (2) 1M x | NONE |
| | | | 9 | |
|----------+-------------+-------------+----------+----------|
| 3MB 1 | (4) 44256 | (4) 44256 | (2) 1M x | NONE |
| | | | 9 | |
|----------+-------------+-------------+----------+----------|
| 3MB 2 | (4) 441000 | NONE | (2) 256K | (2) 256K |
| | | | x 9 | x 9 |
|----------+-------------+-------------+----------+----------|
| 4MB 1 | (4) 441000 | (4) 441000 | NONE | NONE |
|----------+-------------+-------------+----------+----------|
| 4MB 2 | NONE | NONE | (2) 1M x | (2) 1M x |
| | | | 9 | 9 |
|----------+-------------+-------------+----------+----------|
| 5MB 1 | (4) 44256 | (4) 44256 | (2) 1M x | (2) 1M x |
| | | | 9 | 9 |
|----------+-------------+-------------+----------+----------|
| 6MB 1 | (4) 441000 | (4) 441000 | (2) 1M x | NONE |
| | | | 9 | |
|----------+-------------+-------------+----------+----------|
| 6MB 2 | (4) 441000 | NONE | (2) 1M x | (2) 1M x |
| | | | 9 | 9 |
|----------+-------------+-------------+----------+----------|
| 8MB 1 | (4) 441000 | (4) 441000 | (2) 1M x | (2) 1M x |
| | | | 9 | 9 |
|----------+-------------+-------------+----------+----------|
| 8MB 2 | (4) 441000 | (4) 441000 | (2) 1M x | (2) 1M x |
| | | | 9 | 9 |
|----------+-------------+-------------+----------+----------|
| 8MB 2 | NONE | NONE | (2) 4M x | NONE |
| | | | 9 | |
|----------+-------------+-------------+----------+----------|
| 9MB 1 | (4) 44256 | (4) 44256 | (2) 4M x | NONE |
| | | | 9 | |
|----------+-------------+-------------+----------+----------|
| 10MB 2 | NONE | NONE | (2) 4M x | (2) 1M x |
| | | | 9 | 9 |
|----------+-------------+-------------+----------+----------|
| 12MB 1 | (4) 441000 | (4) 441000 | (2) 4M x | NONE |
| | | | 9 | |
|----------+-------------+-------------+----------+----------|
| 16MB 2 | NONE | NONE | (2) 4M x | (2) 4M x |
| | | | 9 | 9 |
|------------------------------------------------------------|
| Note 1 :On jumpers MR1 through MR4 and jumpers MC0 through |
| MC7, pins 1 & 2 are closed. |
| |
| Note 2 :On jumpers MR1 through MR4 and jumpers MC0 through |
| MC7, pins 2 & 3 are closed. |
+------------------------------------------------------------+