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# UNIDENTIFIED
SUPER-286Z
Processor 80286
Processor Speed 6/10/12MHz
Chip Set Unidentified
Max. Onboard DRAM 1MB
Cache None
BIOS AMI/Award/Erso/Phoenix
Dimensions 350mm x 304mm
I/O Options None
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Speaker | J2 | Reset switch | J9 |
|-------------------+----------+------------------+----------|
| Power LED & | J3 | External battery | J21 |
| keylock | | | |
|-------------------+----------+------------------+----------|
| Turbo LED | J6 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| | I/O wait state enabled | J4 | Closed |
|---+----------------------------------+--------+------------|
| | I/O wait state disabled | J4 | Open |
|---+----------------------------------+--------+------------|
| | Wait state select 1 wait state | J5 | Closed |
|---+----------------------------------+--------+------------|
| | Wait state select 0 wait states | J5 | Open |
|---+----------------------------------+--------+------------|
| | CPU speed select high speed | J8 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CPU speed select keyboard | J8 | pins 1 & 2 |
| | selectable | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | SW1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select color | SW1 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (16) 41256 | NONE |
|------------------+--------------------+--------------------|
| 640KB | (16) 41256 | (16) 4164 |
|------------------+--------------------+--------------------|
| 1MB | (16) 41256 | (16) 41256 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J1 |
|----------------------------+-------------------------------|
| 512KB | pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 640KB | pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 1MB | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | J11 |
|----------------------------+-------------------------------|
| 6/10MHz | pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 6/12MHz | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS CONFIGURATION |
|------------------------------------------------------------|
| Size | JP1 |
|----------------------------+-------------------------------|
| 27128 | pins 1 & 8, 2 & 7 closed |
|----------------------------+-------------------------------|
| 27128/27256 | pins 3 & 6, 4 & 5 closed |
+------------------------------------------------------------+