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# ADVANCED LOGIC RESEARCH, INC.
BUSINESS VEISA
Processor 80386/80486 (on external CPU/NPU card)
Processor Speed 25/33/50/66iMHz
Chip Set C & T Neat
Max. Onboard 5MB
DRAM
Cache None
BIOS Phoenix
Dimensions 330.2mm x 218.4mm
I/O Options Bus mouse, floppy drive interface, IDE
interface, parallel port, proprietary
external diagnostic port, proprietary
external memory card slot, proprietary
external cache card slot, proprietary
external CPU/NPU module slot, serial port
NPU Options 80387/3167/4167 (on external CPU/NPU card)
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| Reset switch | JP3 | Bus Mouse | M1 |
|------------------+----------+-------------------+----------|
| Diagnostic port | JP6 | Serial port | R1 |
|------------------+----------+-------------------+----------|
| Power LED & | JP8 | Parallel port | R1 |
| keylock | | | |
|------------------+----------+-------------------+----------|
| Speaker | JP9 | External Cache | S1 |
| | | card | |
|------------------+----------+-------------------+----------|
| Floppy drive | JP12 | External CPU/NPU | S2 |
| interface | | module | |
|------------------+----------+-------------------+----------|
| IDE interface | JP15 | External memory | S3 |
| | | card | |
|------------------------------------------------------------|
| Note:Connection R1 is comprised of two 25 pin ports, one |
| on top of the other. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Switch | Position |
|----------------------------------------+--------+----------|
| » | Factory configured - do not alter | SW1 | N/A |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | SW2 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|---------+-------------+------------+-----------+-----------|
| 1MB | (8) 41256 | NONE | NONE | NONE |
|---------+-------------+------------+-----------+-----------|
| 2MB | (8) 41256 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|---------+-------------+------------+-----------+-----------|
| 3MB | (8) 41256 | (4) 256K x | (4) 256K | NONE |
| | | 9 | x 9 | |
|---------+-------------+------------+-----------+-----------|
| 4MB | (8) 41256 | (4) 256K x | (4) 256K | (4) 256K |
| | | 9 | x 9 | x 9 |
|---------+-------------+------------+-----------+-----------|
| 5MB | (8) 41256 | (4) 1M x 9 | NONE | NONE |
|---------+-------------+------------+-----------+-----------|
| 6MB | (8) 41256 | (4) 256K x | (4) 1M x | NONE |
| | | 9 | 9 | |
|---------+-------------+------------+-----------+-----------|
| 7MB | (8) 41256 | (4) 256K x | (4) 256K | (4) 1M x |
| | | 9 | x 9 | 9 |
|---------+-------------+------------+-----------+-----------|
| 9MB | (8) 41256 | (4) 1M x 9 | (4) 1M x | NONE |
| | | | 9 | |
|---------+-------------+------------+-----------+-----------|
| 10MB | (8) 41256 | (4) 256K x | (4) 1M x | (4) 1M x |
| | | 9 | 9 | 9 |
|---------+-------------+------------+-----------+-----------|
| 13MB | (8) 41256 | (4) 1M x 9 | (4) 1M x | (4) 1M x |
| | | | 9 | 9 |
|---------+-------------+------------+-----------+-----------|
| 17MB | (8) 41256 | (4) 4M x 9 | NONE | NONE |
|---------+-------------+------------+-----------+-----------|
| 33MB | (8) 41256 | (4) 4M x 9 | (4) 4M x | NONE |
| | | | 9 | |
|---------+-------------+------------+-----------+-----------|
| 49MB | (8) 41256 | (4) 4M x 9 | (4) 4M x | (4) 4M x |
| | | | 9 | 9 |
|------------------------------------------------------------|
| Note:Banks 2 and 3 are used when a 32-bit external memory |
| card is installed at S3. |
+------------------------------------------------------------+