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SUN-5234

UNIDENTIFIED

SUN-5234

Data bus:

16-bit, ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

 

Up to seven SCSI devices

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 IDE(AT) Interface connector

J4

2-pin connector - Drive active LED (IDE)

J5

50-pin SCSI connector - internal

J8

50-pin SCSI connector - external

J9

2-pin connector - Drive active LED (SCSI)

J12

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

J3/Jumper F

open

 

Floppy drive disabled

J3/Jumper F

closed

Hard drive enabled

J3/Jumper H

open

 

Hard drive disabled

J3/Jumper H

closed

Zero Wait State disabled

J10

open

 

Zero Wait State enabled

J10

closed

INTERRUPT REQUST - J11

IRQ

Jumper 1

Jumper 2

Jumper 3

Jumper 4

Jumper 5

Jumper 6

Jumper 7

3

closed

open

open

open

open

open

open

5

open

closed

open

open

open

open

open

10

open

open

closed

open

open

open

open

11

open

open

open

closed

open

open

open

12

open

open

open

open

closed

open

open

14

open

open

open

open

open

closed

open

15

open

open

open

open

open

open

closed

BIOS ADDRESS - J7

Address

Jumper SW0

Jumper SW1

CA00

open

open

 

C800

closed

closed

 

CE00

open

closed

 

DE00

closed

closed

MISCELLANEOUS TECHNICAL NOTES

The functions of jumpers J2 and J6 are not documented.