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# WYSE TECHNOLOGY, INC
WY-954
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE (AT) Interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector | CN1 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | CN2 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/4) - internal | CN3 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM1/3) - external | CN4 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT1/2) - external | CN5 |
|-----------------------------------------------+------------|
| 2-pin connector - Drive active LED | JP12 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------+-------------+------------|
| » | Floppy drive enabled | JP8 | pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------------+------------|
| | Floppy drive disabled | JP8 | pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------------+------------|
| » | Hard drive enabled | JP10 & JP11 | closed |
|---+-----------------------------+-------------+------------|
| | Hard drive disabled | JP10 & JP11 | open |
|---+-----------------------------+-------------+------------|
| » | Parallel Port interrupt | JP14 | pins 1 & 2 |
| | IRQ7 enabled | | closed |
|---+-----------------------------+-------------+------------|
| | Parallel Port interrupt | JP14 | pins 2 & 3 |
| | IRQ5 enabled | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Serial Port | Serial | JP5 | JP6 | JP7 |
| 1 | Port 2 | | | |
|--------------+-----------+-----------+----------+----------|
| » | COM1 | COM2 | pins 2 & | pins 2 & | pins 2 & |
| | | | 3 closed | 3 closed | 3 closed |
|---+----------+-----------+-----------+----------+----------|
| | COM1 | Disabled | pins 2 & | pins 1 & | pins 2 & |
| | | | 3 closed | 2 closed | 3 closed |
|---+----------+-----------+-----------+----------+----------|
| | COM2 | COM1 | pins 2 & | pins 2 & | pins 1 & |
| | | | 3 closed | 3 closed | 2 closed |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | COM1 | pins 1 & | pins 2 & | pins 1 & |
| | | | 2 closed | 3 closed | 2 closed |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | COM2 | pins 1 & | pins 2 & | pins 2 & |
| | | | 2 closed | 3 closed | 3 closed |
|---+----------+-----------+-----------+----------+----------|
| | COM2 | Disabled | pins 2 & | pins 1 & | pins 1 & |
| | | | 3 closed | 2 closed | 2 closed |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | Disabled | pins 1 & | pins 1 & | n/a |
| | | | 2 closed | 2 closed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP3 | JP4 |
|------------------+--------------------+--------------------|
| » | LPT1 | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT2 | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT3 | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Jumpers JP9 and JP13 are factory configured to pins 2 & 3 |
| closed - do not alter. |
+------------------------------------------------------------+