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WA6-V4
KIMPSION INTERNATIONAL
WA6-V4
Data bus: 16-bit, ISA
Size: Full-length, half-height card
Hard drives supported: Two MFM ST506 drives
Floppy drives supported: Four 360KB, 720KB, 1.2MB, or 1.44MB
Sector interleave: 1:1
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CONNECTIONS
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Function
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Location
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4-pin connector-drive active LED
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CN1
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20-pin data cable connector-drive 1
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CN2
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20-pin data cable connector-drive 0
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CN3
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34-pin control cable connector-hard drive
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CN4
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34-pin data cable connector-floppy drives 0 and 1
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CN7
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34-pin data cable connector-floppy drives 2 and 3
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CN8
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USER CONFIGURABLE SETTINGS
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Function
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Location
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Setting
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Hard drive port address is 1F0-1F7h
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JP5
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pins 2 & 3 closed
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Hard drive port address is 170-177h
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JP5
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pins 1 & 2 closed
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Floppy drive port address for CN7 is 3F0-3F7h
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JP6
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pins 2 & 3 closed
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Floppy drive port address for CN7 is 370-377h
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JP6
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pins 1 & 2 closed
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Bracket ground option disabled
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JP9
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open
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Bracket ground option enabled
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JP9
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closed
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Floppy drive port address for CN8 is 370-377h
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JP10
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closed
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Floppy drive port address for CN8 is 3F0-3F7h
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JP10
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open
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DRIVE SELECT MODE JUMPERS
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Drive Size
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Switch 1, 3, 5 or 7
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Switch 2, 4, 6, or 8
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360KB
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on
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on
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720KB
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on
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off
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1.2KB
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off
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on
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1.44KB
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off
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off
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Floppy drive 0 uses SW1/switches 1 and 2
Floppy drive 1 uses SW1/switches 3 and 4
Floppy drive 2 uses SW1/switches 5 and 6
Floppy drive 3 uses SW1/switches 7 and 8
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