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# MICROWISE, INC.
MB-386B33C
Processor 80386DX
Processor Speed 33MHz
Chip Set SIS
Max. Onboard DRAM 16MB
Cache 32/64KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options None
NPU Options 80387DX/3167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| External battery | J1 | Turbo switch | J12 |
|---------------------+----------+----------------+----------|
| Power LED & keylock | J10 | Speaker | J13 |
|---------------------+----------+----------------+----------|
| Turbo LED | J11 | Reset switch | J14 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------------+--------+----------|
| » | Factory configured - do not alter | J2 | N/A |
|---+------------------------------------+--------+----------|
| » | Monitor type select monochrome | J3 | Open |
|---+------------------------------------+--------+----------|
| | Monitor type select color | J3 | Closed |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | J4 | N/A |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | J16 | N/A |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | J17 | N/A |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | J18 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 1MB | (4) 256K x | NONE | NONE | NONE |
| | 9 | | | |
|------+-------------+-------------+------------+------------|
| 2MB | (4) 256K x | (4) 256K x | NONE | NONE |
| | 9 | 9 | | |
|------+-------------+-------------+------------+------------|
| 4MB | (4) 1M x 9 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 5MB | (4) 256K x | (4) 1M x 9 | NONE | NONE |
| | 9 | | | |
|------+-------------+-------------+------------+------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 32KB | (4) 8K x 8 | NONE |
|------------------+--------------------+--------------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J9 |
|----------------------------+-------------------------------|
| 32KB | pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 64KB | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J5 | J6 | J7 | J8 |
|------------+-----------+-----------+-----------+-----------|
| Enabled | Open | Open | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| Disabled | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+