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# KOUWELL ELECTRONIC CORPORATION
KW558A
Card Type Hard drive controller card
Hard Drives Two IDE (AT) drives
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
Data Bus 32-bit VESA Local Bus
Card Size Three-quarter length, full-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 40-pin primary | J1 | 16-pin game port | J5 |
| IDE(AT) connector | | | |
|-------------------+----------+------------------+----------|
| 10-pin serial | J2 | 25-pin parallel | J6 |
| port 2 - internal | | port - external | |
|-------------------+----------+------------------+----------|
| 10-pin serial | J3 | 4-pin connector | LED1 |
| port 2 - internal | | - drive active | |
| | | LED | |
|-------------------+----------+------------------+----------|
| 34-pin cable | J4 | | |
| connector - | | | |
| floppy drive | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Floppy drive interface enabled | JP2/G | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Floppy drive interface disabled | JP2/G | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Floppy drive primary address is | JP2/I | Pins 2 & |
| | 3F0-3F7h | | 3 closed |
|---+------------------------------------+-------+-----------|
| | Floppy drive secondary address is | JP2/I | Pins 1 & |
| | 370-377h | | 2 closed |
|---+------------------------------------+-------+-----------|
| » | Game port enabled | JP2/K | Closed |
|---+------------------------------------+-------+-----------|
| | Game port disabled | JP2/K | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE DRIVE SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP1/A | JP1/B |
|------------------+--------------------+--------------------|
| 0 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 2 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 4 | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 6 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP3/J | JP3/K |
|------------------+--------------------+--------------------|
| 1 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 3 | Pins 1 & 2 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP2/A | JP2/B |
|------------------+--------------------+--------------------|
| LPT1 (378h) | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| LPT2 (278h) | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| LPT3 (3BCh) | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | Pins 2 7 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP2/E | JP2/F |
|------------------+--------------------+--------------------|
| COM1 (3F8h) | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM2 (2F8h) | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| COM3 (3E8h) | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP2/C | JP2/D |
|------------------+--------------------+--------------------|
| COM1 (3F8h) | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| COM2 (2F8h) | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM4 (2E8h) | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ |JP3/A |JP3/B |JP3/C |JP3/D |JP3/E |JP3/F |JP3/G|JP3/H|
|------+------+------+------+------+------+------+-----+-----|
| IRQ3 | Open | Open | Open | Open | Open | Open |Open |1 & 2|
|------+------+------+------+------+------+------+-----+-----|
| IRQ4 | Open | Open | Open | Open | Open | Open |1 & 2|Open |
|------+------+------+------+------+------+------+-----+-----|
| IRQ5 | Open | Open | Open | Open | Open |1 & 2 |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
| IRQ9 | Open | Open | Open | Open |1 & 2 | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ10 | Open | Open | Open |1 & 2 | Open | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ11 | Open | Open |1 & 2 | Open | Open | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ12 | Open |1 & 2 | Open | Open | Open | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ15 |1 & 2 | Open | Open | Open | Open | Open |Open |Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ |JP3/A |JP3/B |JP3/C |JP3/D |JP3/E |JP3/F |JP3/G|JP3/H|
|------+------+------+------+------+------+------+-----+-----|
| IRQ3 | Open | Open | Open | Open | Open | Open |Open |2 & 3|
|------+------+------+------+------+------+------+-----+-----|
| IRQ4 | Open | Open | Open | Open | Open | Open |2 & 3|Open |
|------+------+------+------+------+------+------+-----+-----|
| IRQ5 | Open | Open | Open | Open | Open |2 & 3 |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
| IRQ9 | Open | Open | Open | Open |2 & 3 | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ10 | Open | Open | Open |2 & 3 | Open | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ11 | Open | Open |2 & 3 | Open | Open | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ12 | Open |2 & 3 | Open | Open | Open | Open |Open |Open |
|------+------+------+------+------+------+------+-----+-----|
|IRQ15 |2 & 3 | Open | Open | Open | Open | Open |Open |Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP3/I |
|----------------------------+-------------------------------|
| IRQ7 | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| IRQ5 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT MODE SELECTION |
|------------------------------------------------------------|
| Setting | JP2/H | JP2/J |
|------------------+--------------------+--------------------|
| Uni-directional | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| EPP | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| ECP | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| EPP+ECP | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+