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# WYSE TECHNOLOGY, INC.
WYSE PC 286 MODEL 2108
Processor 80286
Processor Speed 8MHz
Chip Set WYSE
Max. Onboard DRAM 1MB
Cache None
BIOS WYSE
Dimensions 334mm x 122mm
I/O Options None
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | J19 | Speaker | P6 |
|------------------+----------+-------------------+----------|
| Keylock | P5 | Card edge | R1 |
| | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | WH | Closed |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | W8 | Closed |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J4 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | WD | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | WD | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS CONFIGURATION |
|------------------------------------------------------------|
| Size | W10 | W11 | W12 |
|--------------+---------------+--------------+--------------|
| 128KB | Closed | Closed | Closed |
|--------------+---------------+--------------+--------------|
| 256KB | Open | Closed | Open |
|--------------+---------------+--------------+--------------|
| 512KB | Open | Closed | Open |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Extended | Bank 0 | Bank 1 |
|------------+---------------+---------------+---------------|
| 512KB | 0KB | (16) 41256 | NONE |
|------------+---------------+---------------+---------------|
| 640MB | 0KB | (16) 41256 | (16) 4164 |
|------------+---------------+---------------+---------------|
| 1MB | 512KB | (16) 41256 | (16) 41256 |
|------------+---------------+---------------+---------------|
| 1MB | 384KB | (16) 41256 | (16) 41256 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | WA | WB | WG |
|------------+-------------------+-------------+-------------|
| 512KB | pins 1 & 2 closed | Open | Closed |
|------------+-------------------+-------------+-------------|
| 640MB | pins 2 & 3 closed | Open | Open |
|------------+-------------------+-------------+-------------|
| 1MB | pins 1 & 2 closed | Closed | Open |
|------------+-------------------+-------------+-------------|
| 1MB | pins 2 & 3 closed | Closed | Open |
+------------------------------------------------------------+