UNIDENTIFIED
SUPER I/O CARD
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Data bus: |
16-bit, ISA |
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Size: |
Half-length, half-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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34-pin control cable connector - floppy drive |
J1 |
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40-pin IDE (AT) Interface connector |
J2 |
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Game port |
J3 |
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9-pin serial port 1 - external |
J4 |
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10-pin serial port 2 - internal |
J6 |
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25-pin parallel port |
J7 |
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2-pin connector - drive active LED |
JP1 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Parallel port is output only |
JP3 |
closed | |
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Parallel port is input/output |
JP3 |
open | |
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SERIAL PORT 1 CONFIGURATION - JP2 | |||
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COM/Address |
Jumper A |
Jumper B | |
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COM1/3F8h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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COM3/3E8h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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COM4/2E8h |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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SERIAL PORT 1 INTERRUPT SELECT - J5 | ||||
|
IRQ |
Jumper A |
Jumper B |
Jumper C | |
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IRQ4 |
closed |
open |
open | |
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IRQ3 |
open |
closed |
open | |
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IRQ5 |
open |
open |
closed | |
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Disabled |
open |
open |
open | |
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SERIAL PORT 2 CONFIGURATION - JP2 | |||
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COM/Address |
Jumper C |
Jumper D | |
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COM2/2F8h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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COM3/3E8h |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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COM4/2E8h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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SERIAL PORT 2 INTERRUPT SELECT - J5 | ||||
|
IRQ |
Jumper D |
Jumper E |
Jumper F | |
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IRQ3 |
closed |
open |
open | |
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IRQ4 |
open |
closed |
open | |
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IRQ5 |
open |
open |
closed | |
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Disabled |
open |
open |
open | |
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PARALLEL PORT CONFIGURATION - JP2 | |||
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LPT/Address |
Jumper E |
Jumper F | |
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LPT1/3BCh |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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LPT2/378h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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LPT3/278h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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PARALLEL PORT INTERRUPT SELECT - J5 | |||
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IRQ |
Jumper G |
Jumper H | |
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IRQ7 |
closed |
open | |
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IRQ5 |
open |
closed | |
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Disabled |
open |
open | |