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RT1000B
RANCHO TECHNOLOGY, INC.
RT1000B
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Data bus:
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8-bit, ISA
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Size:
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Half-length, full-height card
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Hard drive supported:
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Up to seven SCSI devices
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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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50-pin SCSI connector - external
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J5
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50-pin SCSI connector - internal
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J10
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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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Floptical drive is Drive A:
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J4
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closed
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Other drive is Drive A:
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J4
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open
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I/O ADDRESS
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Base Address
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J1
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J2
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J3
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DC00h
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closed
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open
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open
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C800h
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open
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open
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closed
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CC00h
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closed
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open
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closed
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D000h
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open
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closed
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closed
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D400h
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closed
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closed
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closed
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D800h
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open
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open
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open
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I/O ADDRESS
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Base Address
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J1
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J2
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J3
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E000h
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open
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closed
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open
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E400h
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closed
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closed
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open
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INTERRUPT SELECT
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IRQ
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J6
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J7
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J8
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J9
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IRQ3
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closed
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open
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open
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open
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IRQ4
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open
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closed
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open
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open
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IRQ5
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open
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open
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closed
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open
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IRQ7
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open
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open
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open
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closed
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