TEXT View Source
# MANDAX COMPUTER, INC.
MANDAX-286
Processor 80286
Processor Speed 6/8/10/12MHz
Chip Set Unidentified
Video Chip Set None
Maximum Onboard Memory 1MB
Maximum Video Memory None
Cache None
BIOS Unidentified
Dimensions 330mm x 218mm
I/O Options None
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| Speaker | J1 | Panel display | J5 |
| | | connector | |
|------------------+----------+-------------------+----------|
| Power LED & | J2 | Turbo LED | JP1 |
| keylock | | | |
|------------------+----------+-------------------+----------|
| External battery | J3 | Turbo switch | JP2 |
|------------------+----------+-------------------+----------|
| Reset switch | J4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+-------+---------------|
| | BIOS type select 27128 | JP3 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+-------+---------------|
| | BIOS type select 27256 | JP3 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+-------+---------------|
| | Monitor type select color | SW1/3 | On |
|---+--------------------------------+-------+---------------|
| | Monitor type select monochrome | SW1/3 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|--------------------+-------------------+-------------------|
| 256KB | (18) 4164 | (18) 4164 |
|--------------------+-------------------+-------------------|
| 512KB | (18) 41256 | None |
|--------------------+-------------------+-------------------|
| 640KB | (18) 41256 | (18) 4164 |
|--------------------+-------------------+-------------------|
| 1MB (512KB/512KB) | (18) 41256 | (18) 41256 |
|--------------------+-------------------+-------------------|
| 1MB (640KB/384KB) | (18) 41256 | (18) 41256 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/1 | SW1/2 | SW1/4 |
|-------------------+-------------+-------------+------------|
| 256KB | On | On | Off |
|-------------------+-------------+-------------+------------|
| 512KB | Off | On | Off |
|-------------------+-------------+-------------+------------|
| 640KB | On | Off | Off |
|-------------------+-------------+-------------+------------|
| 1MB (512KB/512KB) | Off | Off | Off |
|-------------------+-------------+-------------+------------|
| 1MB (640KB/384KB) | On | Off | On |
+------------------------------------------------------------+