KOUWELL ELECTRONICS CORPORATION
KW-556A V.1.1
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Data bus: |
16-bit, ISA |
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Size: |
Full-length, full-height card |
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Hard drive supported: |
Two IDE (AT) Interface drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
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Function |
Location |
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4-pin connector - drive active LED |
J1 |
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40-pin IDE (AT) Interface connector |
J2 |
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34-pin control cable connector - floppy drive |
J3 |
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16-pin game port - internal |
J4 |
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10-pin serial port (COM1/3) - internal |
J5 |
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9-pin serial port - external |
J6 |
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25-pin parallel port (LPT1/2) - external |
J7 |
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SERIAL PORT 1 ADDRESS | ||||
|
Setting |
JP2 |
JP3 |
JP4 |
JP5 |
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COM1(3F8-3FFh) |
closed |
open |
open |
open |
|
COM2(2F8-2FFh) |
open |
closed |
open |
open |
|
COM3(3E8-3EFh) |
open |
open |
closed |
open |
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COM4(2E8-2EFh) |
open |
open |
open |
closed |
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SERIAL PORT 1 ADDRESS | ||||
|
Setting |
JP6 |
JP7 |
JP8 |
JP9 |
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COM1(3F8-3FFh) |
closed |
open |
open |
open |
|
COM2(2F8-2FFh) |
open |
closed |
open |
open |
|
COM3(3E8-3EFh) |
open |
open |
closed |
open |
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COM4(2E8-2EFh) |
open |
open |
open |
closed |
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SERIAL PORT 1 INTERRUPT SELECT | ||||
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IRQ |
JP16 |
JP17 |
JP18 |
JP19 |
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IRQ3 |
closed |
open |
open |
open |
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IRQ4 |
open |
closed |
open |
open |
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IRQ5 |
open |
open |
closed |
open |
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IRQ9 |
open |
open |
open |
closed |
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SERIAL PORT 2 INTERRUPT SELECT | ||||
|
IRQ |
JP20 |
JP21 |
JP22 |
JP23 |
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IRQ3 |
closed |
open |
open |
open |
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IRQ4 |
open |
closed |
open |
open |
|
IRQ5 |
open |
open |
closed |
open |
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IRQ9 |
open |
open |
open |
closed |
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PARALLEL PORT ADDRESS SELECT | ||
|
I/O Address |
JP24 |
JP25 |
|
378h |
closed |
open |
|
278h |
open |
closed |
|
Disabled |
open |
open |
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Note: The parallel port Interrupt is fixed at IRQ7. | ||
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IDE DRIVE ACTIVE LED NOTE |
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Note: You may use the pins 1 & 2 or 3 & 4 for the HDD active LED connection. |
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FLOPPY DRIVE SELECT | |||
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Setting |
JP12 |
JP15 | |
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Enabled |
closed |
open | |
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Disabled |
open |
closed | |