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HED--826
HEDAKA
HED--826
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Data bus:
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16-bit, ISA
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Size:
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Half-length, half-height card
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Hard drive supported:
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Two IDE (AT) Interface drives
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Floppy drives supported:
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Two 360KB, 720KB, 1.2MB, or 1.44MB drives
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CONNECTIONS
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Function
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Location
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34-pin control cable connector-floppy drive
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J1
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40-pin AT Interface (IDE) connector
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J2
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4-pin connector-Drive active LED
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JP3
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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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Single speed floppy drives supported
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JP1
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open
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Dual speed floppy drives supported
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JP1
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closed
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IRQ14 normal
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JP4
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pins 2 & 3 closed
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IRQ14 delayed until ACTIVE- signal is removed
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JP4
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pins 1 & 2 closed
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MISCELLANEOUS TECHNICAL NOTES
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Jumper JP2 is reserved - do not alter.
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