TEXT View Source
# UNIDENTIFIED
SPC-386SX (P9) (VER. 2.0)
Processor 80386SX
Processor Speed 16MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard Memory 8MB
Maximum Video Memory None
Cache None
BIOS AMI/Award/Phoenix
Dimensions 327mm x 218mm
I/O Options None
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| External battery | J3 | Turbo LED | J21 |
|---------------------+----------+----------------+----------|
| Speaker | J19 | Reset switch | J22 |
|---------------------+----------+----------------+----------|
| Power LED & keylock | J20 | Turbo switch | J23 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| | Battery type select internal | J3 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | J3 | Pins 3 & 4 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Monitor type select color/EGA/VGA | JP1 | Closed |
|---+-----------------------------------+-------+------------|
| | Monitor type select monochrome | JP1 | Open |
|---+-----------------------------------+-------+------------|
| » | BIOS type select 27256 | JP2 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | BIOS type select 27512 | JP2 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 512KB | (2) 256K x | None | None | None |
| | 9 | | | |
|-------+-------------+------------+------------+------------|
| 1MB | (2) 256K x | (2) 256K x | None | None |
| | 9 | 9 | | |
|-------+-------------+------------+------------+------------|
| 1.5MB | (2) 256K x | (2) 256K x | (2) 256K x | None |
| | 9 | 9 | 9 | |
|-------+-------------+------------+------------+------------|
| 2MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x |
| | 9 | 9 | 9 | 9 |
|-------+-------------+------------+------------+------------|
| 2MB | (2) 1M x 9 | None | None | None |
|-------+-------------+------------+------------+------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 | None | None |
|-------+-------------+------------+------------+------------|
| 6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | None |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP5 | JP6 |
|----------------------------------+------------+------------|
| | F1 mode (1 page active at | Pins 1 & 2 | Pins 2 & 3 |
| | any one time) | closed | closed |
|---+------------------------------+------------+------------|
| » | F4 mode (4 pages to be | Pins 2 & 3 | Pins 2 & 3 |
| | active at the same time) | closed | closed |
|---+------------------------------+------------+------------|
| | W01 mode (100ns DRAM) | Pins 2 & 3 | Pins 1 & 2 |
| | | closed | closed |
|---+------------------------------+------------+------------|
| | W02 mode (120ns DRAM) | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed |
+------------------------------------------------------------+