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# KOUWELL ELECTRONICS CORPORATION
KW-556B
+------------------------------------------------------------+
|------------------------------------------------------------|
| 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 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J1 |
|-----------------------------------------------+------------|
| 15-pin game port - internal | J2 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/3/4) - internal | J3 |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector | J4 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM1/3/4) - external | J5 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT1/2/3) - external | J6 |
|-----------------------------------------------+------------|
| 2-pin connector - Drive active LED | JP1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Parallel Port interrupt | JP21 | pins 2 & 3 |
| | request IRQ7 enabled | | closed |
|---+--------------------------------+----------+------------|
| | Parallel Port interrupt | JP21 | pins 1 & 2 |
| | request IRQ5 enabled | | closed |
|---+--------------------------------+----------+------------|
| » | Hard drive enabled | JP2, JP3 | closed |
|---+--------------------------------+----------+------------|
| | Hard drive disabled | JP2, JP3 | open |
+------------------------------------------------------------+
+-------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|-------------------------------------------------------------|
| Port 1 | Port 2 | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 |
| (J5) | (J3) | | | | | | |
|----------+--------+------+------+------+------+------+------|
|»| COM1 | COM2 | Open | Open | Open | Open | Open | Open |
|-+--------+--------+------+------+------+------+------+------|
| | COM1 | COM3 |Closed| Open |Closed| Open | Open |Closed|
|-+--------+--------+------+------+------+------+------+------|
| | COM1 | COM4 | Open |Closed| Open | Open | Open |Closed|
|-+--------+--------+------+------+------+------+------+------|
| | COM1 |Disabled| Open | Open | Open | Open | Open |Closed|
|-+--------+--------+------+------+------+------+------+------|
| |Disabled| COM2 | Open | Open | Open | Open |Closed| Open |
|-+--------+--------+------+------+------+------+------+------|
| | COM3 | COM2 |Closed| Open | Open | Open |Closed| Open |
|-+--------+--------+------+------+------+------+------+------|
| | COM3 | COM4 |Closed|Closed| Open | Open |Closed|Closed|
|-+--------+--------+------+------+------+------+------+------|
| | COM3 |Disabled|Closed| Open | Open | Open |Closed|Closed|
|-+--------+--------+------+------+------+------+------+------|
| |Disabled| COM4 | Open |Closed| Open | Open |Closed|Closed|
|-+--------+--------+------+------+------+------+------+------|
| | COM4 | COM2 | Open |Closed| Open |Closed|Closed| Open |
|-+--------+--------+------+------+------+------+------+------|
| |Disabled|Disabled| Open | Open | Open | Open |Closed|Closed|
+-------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| Port 1 | Port 2 | JP13 | JP14 | JP15 | JP16 |
| (J5) | (J3) | | | | |
|------------+-----------+--------+--------+--------+--------|
| » | IRQ4 | IRQ4 | Pins 1 | Pins 2 | Pins 1 | Pins 1 |
| | | | & 2 | & 3 | & 2 | & 2 |
|----+-------+-----------+--------+--------+--------+--------|
| | IRQ3 | IRQ3 | Pins 1 | Pins 1 | Pins 2 | Pins 1 |
| | | | & 2 | & 2 | & 3 | & 2 |
|----+-------+-----------+--------+--------+--------+--------|
| | IRQ5 | IRQ5 | Pins 2 | Pins 1 | Pins 1 | Pins 1 |
| | | | & 3 | & 2 | & 2 | & 2 |
|----+-------+-----------+--------+--------+--------+--------|
| | IRQ9 | IRQ9 | Pins 1 | Pins 1 | Pins 1 | Pins 2 |
| | | | & 2 | & 2 | & 2 | & 3 |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP17 | JP18 |
|----------------+---------------------+---------------------|
| » | 1 | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+------------+---------------------+---------------------|
| | 2 | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+------------+---------------------+---------------------|
| | 3 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+------------+---------------------+---------------------|
| | Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE INTERFACE CONFIGURATION |
|------------------------------------------------------------|
| Floppy Drive | Support 2nd | JP19 | JP20 |
| | Floppy | | |
|--------------+-------------------+------------+------------|
| » | Enabled | Enabled | Pins 2 & 3 | Pins 2 & 3 |
| | | | closed | closed |
|---+----------+-------------------+------------+------------|
| | Disabled | Disabled | Pins 2 & 3 | Pins 1 & 2 |
| | | | open | closed |
+------------------------------------------------------------+