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286/88 1.2M/1.44M CARD IO card Settings and Configuration






UNIDENTIFIED

286/88 1.2M/1.44M CARD

Card Type

Floppy controller

Chipset Controller

Unidentified

I/O Options

(2) 360KB, 720KB, 1.2MB, 1.44 MB drives

Maximum Dram

N/A

CONNECTIONS

Purpose

Location

34-pin FDD floppy controller 1

CN1

ADDRESS CONFIGURATION

Address

JP2

CA000-CBFFFh

Pins 1 & 2, 3 & 4 closed

CC000-CDFFFh

Pins 2 & 3, 4 & 5 closed

CARD ENABLE SELECT

Setting

SW1/1

Floppy controller enable

Off

Floppy controller disable

On

DRIVE B DENSITY SELECT

Setting

SW1/2

High density 1.2 & 1.44MB

Off

Double density 360K & 720K

On

DRIVE A DENSITY SELECT

Setting

SW1/3

High density 1.2 & 1.44MB

Off

Double density 360K & 720K

On

HARD DISK PRESENT SELECT

Setting

SW1/4

No hard disk in system

Off

Hard disk in system

On








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