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# KOUWELL ELECTRONIC CORPORATION
KW-509S
Card Type Serial card
Chipset Controller 16550 (2)
I/O Options Serial port (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+----------+----------------------+----------|
| 25-pin serial | J1 | 10-pin serial port | J2 |
| port (A) | | interface (B) | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT A CONFIGURATION |
|------------------------------------------------------------|
| COM | JP1 | JP2 | JP3 | JP4 |
|---------------+-----------+----------+----------+----------|
| » | COM1 | Open | Open | Open | Pins 1 & |
| | (3F8h) | | | | 2 closed |
|---+-----------+-----------+----------+----------+----------|
| | COM2 | Open | Open | Pins 1 & | Open |
| | (2F8h) | | | 2 closed | |
|---+-----------+-----------+----------+----------+----------|
| | COM3 | Open | Pins 1 & | Open | Open |
| | (3E8h) | | 2 closed | | |
|---+-----------+-----------+----------+----------+----------|
| | COM4 | Pins 1 & | Open | Open | Open |
| | (2E8h) | 2 closed | | | |
|---+-----------+-----------+----------+----------+----------|
| | Disabled | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT B CONFIGURATION |
|------------------------------------------------------------|
| COM | JP1 | JP2 | JP3 | JP4 |
|---------------+-----------+----------+----------+----------|
| » | COM2 | Open | Open | Pins 2 & | Open |
| | (2F8h) | | | 3 closed | |
|---+-----------+-----------+----------+----------+----------|
| | COM1 | Open | Open | Open | Pins 2 & |
| | (3F8h) | | | | 3 closed |
|---+-----------+-----------+----------+----------+----------|
| | COM3 | Open | Pins 2 & | Open | Open |
| | (3E8h) | | 3 closed | | |
|---+-----------+-----------+----------+----------+----------|
| | COM4 | Pins 2 & | Open | Open | Open |
| | (2E8h) | 3 closed | | | |
|---+-----------+-----------+----------+----------+----------|
| | Disabled | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT A INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 |
|---------+--------+--------+--------+-------+-------+-------|
| » | 4 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 2/9 | Open | Open | Open | Open | Open | Pins |
| | | | | | | | 2 & 3 |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 3 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 5 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 6 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 7 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 10 | Open | Open | Open | Open | Pins | Open |
| | | | | | | 2 & 3 | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 11 | Open | Open | Open | Pins | Open | Open |
| | | | | | 2 & 3 | | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 12 | Open | Open | Pins 2 | Open | Open | Open |
| | | | | & 3 | | | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 14 | Open | Pins 2 | Open | Open | Open | Open |
| | | | & 3 | | | | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 15 | Pins 2 | Open | Open | Open | Open | Open |
| | | & 3 | | | | | |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT A INTERRUPT SELECTION (CON’T) |
|------------------------------------------------------------|
| IRQ | JP11 | JP12 | JP13 | JP14 | JP15 |
|---------+----------+---------+---------+---------+---------|
| » | 4 | Open | Open | Open | Pins 2 | Open |
| | | | | | & 3 | |
|---+-----+----------+---------+---------+---------+---------|
| | 2/9 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 3 | Open | Open | Open | Open | Pins 2 |
| | | | | | | & 3 |
|---+-----+----------+---------+---------+---------+---------|
| | 5 | Open | Open | Pins 2 | Open | Open |
| | | | | & 3 | | |
|---+-----+----------+---------+---------+---------+---------|
| | 6 | Open | Pins 2 | Open | Open | Open |
| | | | & 3 | | | |
|---+-----+----------+---------+---------+---------+---------|
| | 7 | Pins 2 & | Open | Open | Open | Open |
| | | 3 | | | | |
|---+-----+----------+---------+---------+---------+---------|
| | 10 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 11 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 12 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 14 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 15 | Open | Open | Open | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT B INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 |
|---------+--------+--------+--------+-------+-------+-------|
| » | 3 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 2/9 | Open | Open | Open | Open | Open | Pins |
| | | | | | | | 1 & 2 |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 4 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 5 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 6 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 7 | Open | Open | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 10 | Open | Open | Open | Open | Pins | Open |
| | | | | | | 1 & 2 | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 11 | Open | Open | Open | Pins | Open | Open |
| | | | | | 1 & 2 | | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 12 | Open | Open | Pins 1 | Open | Open | Open |
| | | | | & 2 | | | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 14 | Open | Pins 1 | Open | Open | Open | Open |
| | | | & 2 | | | | |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 15 | Pins 1 | Open | Open | Open | Open | Open |
| | | & 2 | | | | | |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT B INTERRUPT SELECTION (CON’T) |
|------------------------------------------------------------|
| IRQ | JP11 | JP12 | JP13 | JP14 | JP15 |
|---------+----------+---------+---------+---------+---------|
| » | 3 | Open | Open | Open | Open | Pins 1 |
| | | | | | | & 2 |
|---+-----+----------+---------+---------+---------+---------|
| | 2/9 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 4 | Open | Open | Open | Pins 1 | Open |
| | | | | | & 2 | |
|---+-----+----------+---------+---------+---------+---------|
| | 5 | Open | Open | Pins 1 | Open | Open |
| | | | | & 2 | | |
|---+-----+----------+---------+---------+---------+---------|
| | 6 | Open | Pins 1 | Open | Open | Open |
| | | | & 2 | | | |
|---+-----+----------+---------+---------+---------+---------|
| | 7 | Pins 1 & | Open | Open | Open | Open |
| | | 2 | | | | |
|---+-----+----------+---------+---------+---------+---------|
| | 10 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 11 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 12 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 14 | Open | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 15 | Open | Open | Open | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE SELECTION (SERIAL PORT A) |
|------------------------------------------------------------|
| Speed | JP16/3 | JP16/4 |
|----------------------------+---------------+---------------|
| Double (3.6864MHz) | Closed | Open |
|----------------------------+---------------+---------------|
| Normal (1.8432MHz) | Open | Closed |
|------------------------------------------------------------|
| Note: Some versions of the KW509S have a switch block |
| (SW1) instead of a Jumper block (JP16). If this is true |
| for your card these settings apply: Closed is On & Open |
| is Off. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE SELECTION (SERIAL PORT B) |
|------------------------------------------------------------|
| Speed | JP16/1 | JP16/2 |
|----------------------------+---------------+---------------|
| Double (3.6864MHz) | Closed | Open |
|----------------------------+---------------+---------------|
| Normal (1.8432MHz) | Open | Closed |
|------------------------------------------------------------|
| Note: Some versions of the KW509S have a switch block |
| (SW1) instead of a Jumper block (JP16). If this is true |
| for your card these settings apply: Closed is On & Open |
| is Off. |
+------------------------------------------------------------+