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RT1000B

RANCHO TECHNOLOGY, INC.

RT1000B

Data bus:

8-bit, ISA

Size:

Half-length, full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

Two 360KB, 720KB, 1.2MB or 1.44MB drives

CONNECTIONS

Function

Location

50-pin SCSI connector - external

J5

50-pin SCSI connector - internal

J10

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floptical drive is Drive A:

J4

closed

Other drive is Drive A:

J4

open

I/O ADDRESS

Base Address

J1

J2

J3

DC00h

closed

open

open

 

C800h

open

open

closed

 

CC00h

closed

open

closed

 

D000h

open

closed

closed

 

D400h

closed

closed

closed

 

D800h

open

open

open

I/O ADDRESS

Base Address

J1

J2

J3

E000h

open

closed

open

E400h

closed

closed

open

INTERRUPT SELECT

IRQ

J6

J7

J8

J9

IRQ3

closed

open

open

open

IRQ4

open

closed

open

open

IRQ5

open

open

closed

open

IRQ7

open

open

open

closed