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# WYSE TECHNOLOGY, INC.
WYSE PC 286 MODEL 2116I
Processor 80286
Processor Speed 16MHz
Chip Set WYSE
Max. Onboard DRAM 4MB
Cache None
BIOS WYSE
Dimensions 334mm x 122mm
I/O Options None
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+--------------------+----------|
| External | P2 | Power good/Speaker | P6 |
| battery | | | |
|-----------------+----------+--------------------+----------|
| Front panel | P5 | Card edge | S1 |
| connector | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|-------------------------------------+---------+------------|
| » | Factory configured - do not | J3 | pins 1 & 2 |
| | alter | | closed |
|---+---------------------------------+---------+------------|
| » | DRAM wait state select 0 | J6 | Closed |
|---+---------------------------------+---------+------------|
| | DRAM wait state select 1 | J6 | Open |
|---+---------------------------------+---------+------------|
| » | Parity check enabled | J9 | Closed |
|---+---------------------------------+---------+------------|
| | Parity check disabled | J9 | Open |
|---+---------------------------------+---------+------------|
| » | Factory configured - do not | J10 | Open |
| | alter | | |
|---+---------------------------------+---------+------------|
| » | Keyboard scanner chip at U57 | J12 | pins 1 & 2 |
| | select PROM chip | | closed |
|---+---------------------------------+---------+------------|
| | Keyboard scanner chip at U57 | J12 | pins 2 & 3 |
| | select EPROM chip | | closed |
|---+---------------------------------+---------+------------|
| » | Factory test disabled | J13 | Open |
|---+---------------------------------+---------+------------|
| | Factory test enabled | J13 | Closed |
|---+---------------------------------+---------+------------|
| » | Factory configured - do not | J17 | pins 2 & 3 |
| | alter | | closed |
|---+---------------------------------+---------+------------|
| » | Chipset select LB ASIC | J18 and | pins 2 & 3 |
| | 211008-02 | J19 | closed |
|---+---------------------------------+---------+------------|
| | Chipset select LB ASIC | J18 and | pins 1 & 2 |
| | 211008-01 | J19 | closed |
|---+---------------------------------+---------+------------|
| » | Factory configured - do not | WC | Open |
| | alter | | |
|---+---------------------------------+---------+------------|
| » | Monitor type select color | WD | Closed |
|---+---------------------------------+---------+------------|
| | Monitor type select monochrome | WD | Open |
|---+---------------------------------+---------+------------|
| » | Factory configured - do not | WE | Closed |
| | alter | | |
|---+---------------------------------+---------+------------|
| » | Factory configured - do not | WF | Open |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (2) 256K x 9 | (2) 256K x 9 |
|------------------+--------------------+--------------------|
| 2MB | (2) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 1M x 9 | (2) 1M x9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J5 | J14 | J15 | J16 |
|--------+----------+----------+---------+-------------------|
| 1MB | Closed | Closed | Open | pins 2 & 3 closed |
|--------+----------+----------+---------+-------------------|
| 2MB | Open | Open | Closed | pins 1 & 2 closed |
|--------+----------+----------+---------+-------------------|
| 4MB | Open | Open | Closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY SPLIT CONFIGURATION |
|------------------------------------------------------------|
| Memory Split | J4 | WA | WB |
|---------------+--------------+--------------+--------------|
| 256KB/786KB | Closed | N/A | Open |
|---------------+--------------+--------------+--------------|
| 512KB/512KB | Open | Closed | Open |
|---------------+--------------+--------------+--------------|
| 640KB/384KB | Open | Open | Open |
|---------------+--------------+--------------+--------------|
| Disabled | Open | N/A | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS CONFIGURATION |
|------------------------------------------------------------|
| Type | J1 | J2 |
|-------------------+--------------------+-------------------|
| 27128 | Open | Open |
|-------------------+--------------------+-------------------|
| 27256 | Closed | Open |
|-------------------+--------------------+-------------------|
| 27512 | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS WAIT STATE CONFIGURATION |
|------------------------------------------------------------|
| Wait state | J7 | J8 |
|--------------------+-------------------+-------------------|
| 0 | Closed | Open |
|--------------------+-------------------+-------------------|
| 1 | Open | Open |
|--------------------+-------------------+-------------------|
| 2 | N/A | Closed |
+------------------------------------------------------------+