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HED--826

HEDAKA

HED--826

Data bus:

16-bit, ISA

Size:

Half-length, half-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

34-pin control cable connector-floppy drive

J1

40-pin AT Interface (IDE) connector

J2

4-pin connector-Drive active LED

JP3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Single speed floppy drives supported

JP1

open

 

Dual speed floppy drives supported

JP1

closed

IRQ14 normal

JP4

pins 2 & 3 closed

 

IRQ14 delayed until ACTIVE- signal is removed

JP4

pins 1 & 2 closed

MISCELLANEOUS TECHNICAL NOTES

Jumper JP2 is reserved - do not alter.