UNIDENTIFIED
WA3
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Data bus: |
16-bit, ISA |
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Size: |
Three/quarter-length, full-height card |
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Hard drive supported: |
Two MFM ST506/412 drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
|
Function |
Location |
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4-pin connector - drive active LED |
CN1 |
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20-pin data cable connector - drive 1 |
CN2 |
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20-pin data cable connector - drive 0 |
CN3 |
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34-pin control cable connector - hard drive |
CN4 |
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34-pin control cable connector - floppy drive |
CN5 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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360rpm floppy drive supported |
JP1 |
Pins 1 & 2 closed | |
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300rpm floppy drive supported |
JP1 |
Pins 2 & 3 closed | |
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Hard drive port address is 1F0-1F7h |
JP2 |
Pins 2 & 3 closed | |
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Hard drive port address is 170-177h |
JP2 |
Pins 1 & 2 closed | |
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Floppy drive port address is 3F0-3F7h |
JP3 |
Pins 2 & 3 closed | |
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Floppy drive port address is 370-377h |
JP3 |
Pins 1 & 2 closed | |