UNIDENTIFIED
SNB-C037
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Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE Interface (AT) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
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CONNECTIONS | |
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Function |
Location |
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4-pin connector-drive active LED |
CN1 |
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34-pin control cable connector-floppy drive |
CN2 |
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40-pin IDE Interface (AT) connector |
CN3 |
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9-pin serial port 1 (COM1/3/4)-internal |
CN4 |
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9-pin serial port 2 (COM2/3/4)-internal |
CN5 |
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15-pin game port-external |
CN6 |
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25-pin parallel port-external |
CN7 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Floppy drive enabled |
JP1 |
open | |
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Floppy drive disabled |
JP1 |
closed | |
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Hard drive enabled |
JP2 |
open | |
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Hard drive disabled |
JP2 |
closed | |
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IRQ14 enabled without Active control |
JP3 |
pins 2 & 3 closed | |
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IRQ14 enabled with Active control |
JP3 |
pins 1 & 2 closed | |
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Serial Port 1 (CN4) is set to IRQ4 (COM1) |
JP4 |
pins 2 & 3 closed | |
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Serial Port 1 (CN4) is set to IRQ3 (COM4) |
JP4 |
pins 1 & 2 closed | |
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Serial Port 2 (CN5) is set to IRQ3 (COM2/4) |
JP5 |
pins 1 & 2 closed | |
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Serial Port 2 (CN5) is set to IRQ4 (COM3) |
JP5 |
pins 2 & 3 closed | |
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Parallel Port (CN7) is set to IRQ7 (LPT2) |
JP6 |
pins 1 & 2 closed | |
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Parallel Port (CN7) is set to IRQ5 (LPT3) |
JP6 |
pins 2 & 3 closed | |
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16-bit data transfer with buffer output |
JP8 |
pins 1 & 2 closed | |
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16-bit data transfer without buffer output |
JP8 |
pins 2 & 3 closed | |
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SERIAL PORT 2 (CN5) CONFIGURATION | |||
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COM |
S2 |
S4 | |
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COM2 (2F8-2FF) |
closed |
open | |
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COM3 (3E8-3EF) |
closed |
closed | |
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COM4 (2E8-2EF) |
open |
closed | |
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Disabled |
open |
open | |
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SERIAL PORT 1 (CN4) CONFIGURATION | |||
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COM |
P2 |
S3 | |
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COM1 (3F8-3FF) |
closed |
open | |
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COM3 (3E8-3EF) |
open |
closed | |
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COM4 (2E8-2EF) |
closed |
closed | |
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Disabled |
open |
open | |
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PARALLEL PORT (CN7) CONFIGURATION | |||
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LPT |
P1 |
S1 | |
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LPT2 (378-37F) |
closed |
open | |
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LPT3 (278-27F) |
open |
closed | |
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Disabled |
open |
open | |