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# UNIDENTIFIED
386 CACHE 33MHZ
Processor 80386SX (exact location unidentified)
Processor Speed 25/33MHz
Chip Set Unidentified
Max. Onboard DRAM 16MB (12MB on external memory card)
Cache 32/64KB
BIOS Phoenix
Dimensions 355mm x 305mm
I/O Options 32-bit external memory card
NPU Options 80387SX/3167(exact location unidentified)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+--------------------+----------|
| Speaker | J1 | External memory | SL1 |
| | | card | |
|-----------------+----------+--------------------+----------|
| Power LED & | J2 | Reset switch | W3 |
| keylock | | | |
|-----------------+----------+--------------------+----------|
| External | J4 | Cache/turbo LED | W5 |
| battery | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|-------------------------------+---------------+------------|
| | Battery type select | H1 | Closed |
| | internal | | |
|---+---------------------------+---------------+------------|
| | Battery type select | H1 | Open |
| | external | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | SW2/1 | On |
| | not alter | | |
|---+---------------------------+---------------+------------|
| | NPU disabled | SW2/2 | Off |
|---+---------------------------+---------------+------------|
| | NPU enabled | SW2/2 | On |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | SW2/3 | Off |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | EGA BIOS relocated | SW2/4 | On |
|---+---------------------------+---------------+------------|
| | EGA BIOS not relocated | SW2/4 | Off |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | SW2/5 | Off |
| | not alter | | |
|---+---------------------------+---------------+------------|
| | Monitor type select | SW2/6 | On |
| | CGA/EGA/VGA | | |
|---+---------------------------+---------------+------------|
| | Monitor type select MGA | SW2/6 | Off |
|---+---------------------------+---------------+------------|
| | Slot speed select 12.5MHz | SW2/8 | On |
|---+---------------------------+---------------+------------|
| | Slot speed select 8.3MHz | SW2/8 | Off |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W1 | Open |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W2 | Open |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W6 | Open |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W9 | Open |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W10 | pins 2 & 3 |
| | not alter | | closed |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W12 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W14 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W15 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W16 | N/A |
| | not alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 1MB | (36) 41256 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 2MB | (36) 41256 | (36) 41256 | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 4MB | (36) 411000 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 8MB | (36) 411000 | (36) | NONE | NONE |
| | | 411000 | | |
|-------+-------------+------------+------------+------------|
| 16MB | (36) 411000 | (36) | (4) 1M x 9 | (4) 1M x 9 |
| | | 411000 | | |
|------------------------------------------------------------|
| Note: Banks 1, 2, & 3 are located on the external memory |
| card. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/6 |SW1/7 |SW1/8 |
|------+-------+-------+-------+-------+-------+------+------|
| 1MB | On | Off | On | On | Off | Off | Off |
|------+-------+-------+-------+-------+-------+------+------|
| 2MB | Off | On | On | On | Off | Off | Off |
|------+-------+-------+-------+-------+-------+------+------|
| 4MB | On | On | Off | Off | Off | Off | Off |
|------+-------+-------+-------+-------+-------+------+------|
| 8MB | Off | On | Off | Off | Off | Off | Off |
|------+-------+-------+-------+-------+-------+------+------|
| 16MB | Off | Off | Off | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SPEED CONFIGURATION |
|------------------------------------------------------------|
| CPU speed | DRAM speed | SW1/5 |
|--------------------+--------------------+------------------|
| 25MHz | 80ns | Off |
|--------------------+--------------------+------------------|
| 25MHz | 100ns | Off |
|--------------------+--------------------+------------------|
| 25MHz | 120ns | On |
|--------------------+--------------------+------------------|
| 33MHz | 60ns | Off |
|--------------------+--------------------+------------------|
| 33MHz | 80ns | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 | W8 | W13 |
|------------------+--------------------+--------------------|
| 32KB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 64KB | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER/SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Setting | W4 | SW2/7 |
|--------------------+--------------------+------------------|
| Enabled | pins 1 & 2 closed | On |
|--------------------+--------------------+------------------|
| Disabled | pins 2 & 3 closed | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NPU CONFIGURATION |
|------------------------------------------------------------|
| Setting | W7 | W11 |
|--------------------+------------------+--------------------|
| Asynchronous | Closed | pins 1 & 2 closed |
|--------------------+------------------+--------------------|
| Synchronous | Open | pins 2 & 3 closed |
+------------------------------------------------------------+