TEXT View Source
# AMPTRON INTERNATIONAL, INC.
DX-8000
Processor 80486SX/80487SX/80486DX/ODP486SX/80486DX2
Processor Speed 20/25/33/50(internal)/50/66(internal)MHz
Chip Set Hint
Max. Onboard DRAM 128MB
Cache 64/128/256KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options 32-bit VESA local bus slot
NPU Options 4167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | JP2 | Turbo LED | JP23 |
|------------------+----------+-------------------+----------|
| Reset switch | JP20 | Speaker | JP26 |
|------------------+----------+-------------------+----------|
| Turbo switch | JP21 | 32-bit VESA local | S1 |
| | | bus slot | |
|------------------+----------+-------------------+----------|
| Power LED & | JP22 | | |
| keylock | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | JP9 | Closed |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | CPU speed select <=33MHz | JP10 | Open |
|---+----------------------------------+--------+------------|
| | CPU speed select >33MHz | JP10 | Closed |
|---+----------------------------------+--------+------------|
| » | VESA bus wait states select 0 | JP11 | Open |
|---+----------------------------------+--------+------------|
| | VESA bus wait states select 1 | JP11 | Closed |
|---+----------------------------------+--------+------------|
| » | System board frequency select | JP15 | pins 1 & 2 |
| | 50MHz | | closed |
|---+----------------------------------+--------+------------|
| | System board frequency select | JP15 | pins 2 & 3 |
| | 33MHz | | closed |
|---+----------------------------------+--------+------------|
| » | Battery type select internal | JP19 | Closed |
|---+----------------------------------+--------+------------|
| | Battery type select external | JP19 | Open |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP24 | Closed |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | JP25 | Closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP25 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 4MB | (4) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 5MB | (4) 256K x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (4) 4M x 9 | NONE |
|------------------+--------------------+--------------------|
| 17MB | (4) 256K x 9 | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 20MB | (4) 1M x 9 | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 64MB | (4) 16M x 9 | NONE |
|------------------+--------------------+--------------------|
| 65MB | (4) 256K x 9 | (4) 16M x 9 |
|------------------+--------------------+--------------------|
| 68MB | (4) 1M x 9 | (4) 16M x 9 |
|------------------+--------------------+--------------------|
| 80MB | (4) 4M x 9 | (4) 16M x 9 |
|------------------+--------------------+--------------------|
| 128MB | (4) 16M x 9 | (4) 16M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP5 | JP6 | JP7 | JP8 | JP12 | JP13 | JP14 |
|-------+-------+-------+-------+-------+------+------+------|
| 64KB | Open | Open | Open | Open |1 & 2 |1 & 2 |1 & 2 |
|-------+-------+-------+-------+-------+------+------+------|
| 128KB |Closed | Open | Open |Closed |2 & 3 |2 & 3 |1 & 2 |
|-------+-------+-------+-------+-------+------+------+------|
| 256KB |Closed |Closed |Closed |Closed |2 & 3 |2 & 3 |2 & 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP16 | JP17 | JP18 |
|-----------+--------+-------------------+-------------------|
| 80486SX | Open | Open | pins 2 & 3 closed |
|-----------+--------+-------------------+-------------------|
| 80487SX | Closed | pins 2 & 3 closed | pins 1 & 2 closed |
|-----------+--------+-------------------+-------------------|
| 80486DX | Closed | pins 1 & 2 closed | pins 1 & 2 closed |
|-----------+--------+-------------------+-------------------|
| 80486DX2 | Closed | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+