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# MICRONICS COMPUTERS, INC.
MICRONICS 386
Processor 80386DX
Processor 20MHz
Speed
Chip Set Micronics
Max. Onboard Dependant upon the memory card installed
DRAM
Cache 16KB (on M100C and M400C system memory cards
only)
BIOS Phoenix
Dimensions 355mm x 304mm
I/O Options 32-bit external memory card slot
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| External battery | J1 | Reset switch | W1 |
|-------------------+----------+------------------+----------|
| Power LED & | J21 | 32-bit external | S1 |
| keylock | | memory card slot | |
|-------------------+----------+------------------+----------|
| Speaker | J22 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|--------------------------------+---------------+-----------|
| » | Factory configured - do | SW1/1 | On |
| | not alter | | |
|----+---------------------------+---------------+-----------|
| » | NPU disabled | SW1/2 | Off |
|----+---------------------------+---------------+-----------|
| | NPU enabled | SW1/2 | On |
|----+---------------------------+---------------+-----------|
| » | BIOS relocation enabled | SW1/4 | On |
|----+---------------------------+---------------+-----------|
| | BIOS relocation disabled | SW1/4 | Off |
|----+---------------------------+---------------+-----------|
| » | Factory configured - do | SW1/5 | Off |
| | not alter | | |
|----+---------------------------+---------------+-----------|
| » | Monitor type select color | SW1/6 | On |
|----+---------------------------+---------------+-----------|
| | Monitor type select | SW1/6 | Off |
| | monochrome | | |
|----+---------------------------+---------------+-----------|
| » | Cache enabled | SW1/7 | On |
|----+---------------------------+---------------+-----------|
| | Cache disabled | SW1/7 | Off |
|----+---------------------------+---------------+-----------|
| » | Factory configured - do | SW1/8 | Off |
| | not alter | | |
|----+---------------------------+---------------+-----------|
| » | Factory configured - do | W5 | Closed |
| | not alter | | |
|------------------------------------------------------------|
| Note: SW1/7 should read as follows; if the M100C or M400C |
| memory card is installed: to enable |
| |
| cache leave On, to disable cache leave Off. If the M100, |
| M200 or M300 is installed, SW1/7 should be left in |
| the Off position. |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (36) 41256 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (36) 41256 | (36) 41256 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | W1 |
|--------------------------+---------------------------------|
| 1MB | pins 2 & 3, 4 & 5, 7 & 8 closed |
|--------------------------+---------------------------------|
| 2MB | pins 1 & 2, 4 & 5, 7 & 8 closed |
+------------------------------------------------------------+
IMG IMG 3
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 4MB | (36) 411000 | None |
|------------------+--------------------+--------------------|
| 8MB | (36) 411000 | (36) 411000 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | W1 | W2 | W3 | W4 | W5 |
|---------+----------+----------+---------+---------+--------|
| 4MB | Closed | Closed | Open | Open | Open |
|---------+----------+----------+---------+---------+--------|
| 8MB | Open | Closed | Open | Open | Open |
+------------------------------------------------------------+
IMG IMG 4
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (24) 44256 | NONE |
|------------------+--------------------+--------------------|
| 6MB | (24) 44256 | (36) 411000 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1 | SW2 | SW3 | SW4 | SW5 | SW6 | SW7 | SW8 |
|------+------+------+------+------+------+------+-----+-----|
| 2MB | Off | Off | On | Off | On | On | Off | On |
|------+------+------+------+------+------+------+-----+-----|
| 6MB | Off | On | On | Off | On | On | Off | On |
+------------------------------------------------------------+
IMG IMG 5
+------------------------------------------------------------+
| DRAM CONFIGURATION M100C |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (36) 41256 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (36) 41256 | (36) 41256 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION M100C |
|------------------------------------------------------------|
| Size | W1 | W3 |
|------------------+--------------------+--------------------|
| 4MB | Pins 1 & 2 closed | Closed |
|------------------+--------------------+--------------------|
| 8MB | Pins 2 & 3 closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION M400C |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 4MB | (36) 411000 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (36) 411000 | (36) 411000 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION M400C |
|------------------------------------------------------------|
| Size | W1 | W3 |
|------------------+--------------------+--------------------|
| 4MB | Pins 1 & 2 closed | Closed |
|------------------+--------------------+--------------------|
| 8MB | Pins 2 & 3 closed | Closed |
+------------------------------------------------------------+