UNIDENTIFIED
ASTRA IDE I/O CARD (2S, 1P, 1G)
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Data bus: |
16-bit ISA |
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Size: |
Half-length, full-height card |
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Hard drive supported: |
Two IDE(AT) 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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9-pin serial port 1 - external |
CN1 |
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25-pin parallel port - external |
CN2 |
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40-pin primary IDE(AT) connector |
CN3 |
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34-pin cable connector - floppy drive |
CN4 |
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16-pin game port |
CN5 |
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10-pin serial port 2 - internal |
CN6 |
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4-pin connector - drive active LED |
NR1 |
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USER CONFIGURABLE SETTINGS | ||
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Function |
Location |
Setting |
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Floppy drive controller enabled |
JP6 |
pins 1 & 2 closed |
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Floppy drive interface disabled |
JP6 |
pins 2 & 3 closed |
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Floppy drive is primary (3F1h-3F7h) |
JP7 |
pins 1 & 2 closed |
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Floppy drive is secondary (371h-377h) |
JP7 |
pins 2 & 3 closed |
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IDE(AT) interface enabled |
JP8 |
pins 1 & 2 closed |
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IDE(AT) interface disabled |
JP8 |
pins 2 & 3 closed |
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IDE primary address is 1F0h-1F7h |
JP9 |
pins 1 & 2 closed |
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IDE secondary address is 170h-177h |
JP9 |
pins 2 & 3 closed |
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USER CONFIGURABLE SETTINGS CONTINUED | |||
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Function |
Location |
Setting | |
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Factory configured - do not alter |
JP10 |
N/A | |
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Factory configured - do not alter |
JP11 |
N/A | |
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Game port enabled |
JP20 |
pins 1 & 2 closed | |
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Game port disabled |
JP20 |
pins 2 & 3 closed | |
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PARALLEL PORT ADDRESS SELECTION | ||
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LPT |
JP14 |
JP15 |
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LPT1 (378h) |
pins 1 & 2 closed |
pins 1 & 2 closed |
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LPT2 (278h) |
pins 2 & 3 closed |
pins 1 & 2 closed |
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Disabled |
N/A |
pins 2 & 3 closed |
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SERIAL PORT 1 ADDRESS SELECTION | ||
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COM |
JP16 |
JP17 |
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COM1 (3F8h) |
pins 1 & 2 closed |
pins 1 & 2 closed |
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COM3 (3E8h) |
pins 2 & 3 closed |
pins 1 & 2 closed |
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Disabled |
N/A |
pins 2 & 3 closed |
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SERIAL PORT 2 ADDRESS SELECTION | ||
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COM |
JP18 |
JP19 |
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COM2 (2F8h) |
pins 1 & 2 closed |
pins 1 & 2 closed |
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COM4 (2E8h) |
pins 2 & 3 closed |
pins 1 & 2 closed |
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Disabled |
N/A |
pins 2 & 3 closed |