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# LEADING TECHNOLOGY
7000DX
Processor 80386DX
Processor Speed 25MHz
Chip Set Unidentified
Max. Onboard DRAM 12MB (on external memory card)
Cache Unidentified
BIOS AMI
Dimensions 330mm x 218mm
I/O Options 32-bit external memory card
NPU Options 80387DX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| External battery | J22 | Turbo switch | J26 |
|-------------------+----------+------------------+----------|
| Reset switch | J24 | Speaker | J28 |
|-------------------+----------+------------------+----------|
| Power LED & | J25 | 32-bit external | SL1 |
| keylock | | memory card | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | BIOS type select 27256 | J13 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | BIOS type select 27128/2764 | J13 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Cache enabled | J27 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Cache disabled | J27 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Clock speed select low | J30 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Clock speed select high | J30 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Battery type select internal | J31 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Battery type select external | J31 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | On board EGA BIOS enabled | SW2/1 | On |
| | (32-bit access) | | |
|---+----------------------------------+--------+------------|
| | BIOS on EGA enabled (8-bit | SW2/1 | Off |
| | access) | | |
|---+----------------------------------+--------+------------|
| » | I/O bus cache enabled | SW2/2 | On |
|---+----------------------------------+--------+------------|
| | I/O bus cache disabled | SW2/2 | Off |
|---+----------------------------------+--------+------------|
| » | NPU disabled | SW2/3 | On |
|---+----------------------------------+--------+------------|
| | NPU enabled | SW2/3 | Off |
|---+----------------------------------+--------+------------|
| » | Monitor type select | SW2/5 | Off |
| | monochrome/EGA/VGA | | |
|---+----------------------------------+--------+------------|
| | Monitor type select CGA | SW2/5 | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: The cache sizes and configurations are unidentified |
| by the manufacturer. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | SW2/4 |
|-------------------------------+----------------------------|
| 6/8MHz | On |
|-------------------------------+----------------------------|
| 10/25MHz | Off |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|---------------------------------------+---------+----------|
| » | 384KB memory relocation enabled | SW1/5 | On |
|---+-----------------------------------+---------+----------|
| | 384KB memory relocation disabled | SW1/5 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 1MB | (4) 256K x 9 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 | NONE |
|------------+---------------+---------------+---------------|
| 3MB | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 |
|------------+---------------+---------------+---------------|
| 4MB | (4) 1M x 9 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 5MB | (4) 256K x 9 | (4) 1M x 9 | NONE |
|------------+---------------+---------------+---------------|
| 6MB | (4) 256K x 9 | (4) 256K x 9 | (4) 1M x 9 |
|------------+---------------+---------------+---------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | NONE |
|------------+---------------+---------------+---------------|
| 9MB | (4) 1M x 9 | (4) 256K x 9 | (4) 1M x 9 |
|------------+---------------+---------------+---------------|
| 12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|-----------+------------+-----------+-----------+-----------|
| 1MB | On | Off | On | On |
|-----------+------------+-----------+-----------+-----------|
| 2MB | Off | On | On | On |
|-----------+------------+-----------+-----------+-----------|
| 3MB | Off | Off | On | On |
|-----------+------------+-----------+-----------+-----------|
| 4MB | Off | Off | On | Off |
|-----------+------------+-----------+-----------+-----------|
| 5MB | Off | On | Off | On |
|-----------+------------+-----------+-----------+-----------|
| 6MB | Off | Off | Off | Off |
|-----------+------------+-----------+-----------+-----------|
| 8MB | Off | On | On | Off |
|-----------+------------+-----------+-----------+-----------|
| 9MB | Off | Off | Off | On |
|-----------+------------+-----------+-----------+-----------|
| 12MB | Off | Off | On | Off |
+------------------------------------------------------------+