TEXT View Source
# SOYO COMPUTER CO., LTD.
ZERO-WAIT 80386SX SCAMP
Processor 80386SX
Processor Speed 16/20/25/33MHz
Chip Set VLSI SCAMP
Max. Onboard DRAM 16MB
Cache None
BIOS AMI
Dimensions 330mm x 218mm
I/O Options None
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | JP1 | Turbo LED | JP7 |
|------------------+----------+-------------------+----------|
| Reset switch | JP5 | Speaker | JP8 |
|------------------+----------+-------------------+----------|
| Turbo switch | JP6 | Power LED & | JP9 |
| | | keylock | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Monitor type select color | JP2 | Closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP2 | Open |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP3 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP4 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | NPU mode select synchronous with | JP11 | pins 2 & 3 |
| | CPU | | closed |
|---+----------------------------------+--------+------------|
| | NPU mode select asynchronous | JP11 | pins 1 & 2 |
| | with CPU | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank | P-0 | P-1 |
| | | | | 3 | | |
|-------+--------+--------+--------+-------+--------+--------|
| 512KB | (4) | NONE | NONE | NONE | (2) | NONE |
| | 44256 | | | | 41256 | |
|-------+--------+--------+--------+-------+--------+--------|
| 512KB | NONE | NONE | (2) | NONE | NONE | NONE |
| | | | 256K x | | | |
| | | | 9 | | | |
|-------+--------+--------+--------+-------+--------+--------|
| 1MB | (4) | (4) | NONE | NONE | (2) | (2) |
| | 44256 | 44256 | | | 41256 | 41256 |
|-------+--------+--------+--------+-------+--------+--------|
| 1MB | NONE | NONE | (2) | (2) | NONE | NONE |
| | | | 256K x | 256K | | |
| | | | 9 | x 9 | | |
|-------+--------+--------+--------+-------+--------+--------|
| 1.5MB | (4) | (4) | (2) | NONE | (2) | (2) |
| | 44256 | 44256 | 256K x | | 41256 | 41256 |
| | | | 9 | | | |
|-------+--------+--------+--------+-------+--------+--------|
| 2MB | NONE | NONE | (2) 1M | NONE | NONE | NONE |
| | | | x 9 | | | |
|-------+--------+--------+--------+-------+--------+--------|
| 2MB | (4) | (4) | (2) | (2) | (2) | (2) |
| | 44256 | 44256 | 256K x | 256K | 41256 | 41256 |
| | | | 9 | x 9 | | |
|-------+--------+--------+--------+-------+--------+--------|
| 3MB | (4) | (4) | (2) 1M | NONE | (2) | (2) |
| | 44256 | 44256 | x 9 | | 41256 | 41256 |
|-------+--------+--------+--------+-------+--------+--------|
| 4MB | NONE | NONE | (2) 1M | (2) | NONE | NONE |
| | | | x 9 | 1M x | | |
| | | | | 9 | | |
|-------+--------+--------+--------+-------+--------+--------|
| 5MB | (4) | (4) | (2) 1M | (2) | (2) | (2) |
| | 44256 | 44256 | x 9 | 1M x | 41256 | 41256 |
| | | | | 9 | | |
|-------+--------+--------+--------+-------+--------+--------|
| 8MB | NONE | NONE | (2) 4M | NONE | NONE | NONE |
| | | | x 9 | | | |
|-------+--------+--------+--------+-------+--------+--------|
| 16MB | NONE | NONE | (2) 4M | (2) | NONE | NONE |
| | | | x 9 | 4M x | | |
| | | | | 9 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP12 | JP13 |
|------------------+--------------------+--------------------|
| 512KB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 512KB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 1MB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 1MB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 1.5MB | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 2MB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 2MB | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 3MB | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 4MB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 5MB | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 8MB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 16MB | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+