TEXT View Source
# UNIDENTIFIED
RST 386 CACHE SERIES
Processor 80386DX
Processor Speed 33MHz
Chip Set Unknown
Max. Onboard DRAM 8MB
Cache 32/64/128KB
BIOS AMI
Dimensions 330.2mm x 218.4mm
I/O Options 32-bit external memory card slot
NPU Options 80387
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| External battery | JP1 | Speaker | JP20 |
|-------------------+----------+------------------+----------|
| Turbo LED | JP14 | 32-bit external | S1 |
| | | memory card | |
|-------------------+----------+------------------+----------|
| Turbo switch | JP15 | Reset switch | SW1 |
|-------------------+----------+------------------+----------|
| Power LED & | JP19 | | |
| keylock | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------------+--------+----------|
| » | Factory configured - do not alter | JP4 | n/a |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | JP6 | n/a |
|---+------------------------------------+--------+----------|
| » | Monitor type select color | JP13 | Closed |
|---+------------------------------------+--------+----------|
| | Monitor type select monochrome | JP13 | Open |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | JP16 | n/a |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | JP17 | n/a |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+---------------+------------+------------+----------|
| 1MB | (4) 256K x 9 | NONE | NONE | NONE |
|-------+---------------+------------+------------+----------|
| 2MB | (4) 256K x 9 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|-------+---------------+------------+------------+----------|
| 4MB | (4) 1M x 9 | NONE | NONE | NONE |
|-------+---------------+------------+------------+----------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE |
|-------+---------------+------------+------------+----------|
| 12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
|-------+---------------+------------+------------+----------|
| 16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x |
| | | | | 9 |
|------------------------------------------------------------|
| Note:Banks 2 & 3 are utilized when a 32-bit external |
| memory card is installed at S1. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG (U30, | TAG (U43) |
| | | | U31) | |
|-------+-------------+------------+------------+------------|
| 32KB | (4) 8K x 8 | NONE | (2) 16K x | NONE |
| | | | 4 | |
|-------+-------------+------------+------------+------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (2) 16K x | NONE |
| | | | 4 | |
|-------+-------------+------------+------------+------------|
| 128KB | (4) 32K x 8 | NONE | NONE | (1) 32K x |
| | | | | 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP8 | JP9 | JP10 | JP11 | JP12 | JP18 |
|-------------+------+------+-------+-------+-------+--------|
| 32KB | 2 & | 2 & | 2 & 3 | 2 & 3 | 1 & 2 | Open |
| | 3 | 3 | | | | |
|-------------+------+------+-------+-------+-------+--------|
| 64KB | 2 & | 2 & | 2 & 3 | 2 & 3 | 2 & 3 | Open |
| | 3 | 3 | | | | |
|-------------+------+------+-------+-------+-------+--------|
| 128KB | 1 & | 1 & | 1 & 2 | 1 & 2 | 2 & 3 | Closed |
| | 2 | 2 | | | | |
|-------------+------+------+-------+-------+-------+--------|
| 128KB | 1 & | 1 & | 1 & 2 | 1 & 2 | Open | Open |
| (internal) | 2 | 2 | | | | |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+