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DLU 260 Hard Disk/Floppy Controller Settings and Configuration






UNIDENTIFIED

DLU 260

Data bus:

16-bit, ISA

Size:

Half-length, Full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

25-pin parallel port

CN1

9-pin serial port - external

CN2

40-pin IDE(AT) interface connector

CN3

34-pin control cable connector - floppy drive

CN4

Game port

CN5

10-pin serial port - internal

CN6

4-pin connector - drive active LED

CN7

2-pin connector - optional IOCHRDY for IDE

J13

USER CONFIGURABLE SETTINGS

Function

Location

Setting

No other hard drive interface exists

J10

pins 2 & 3 closed

 

Two or more hard drive interfaces exist

J10

pins 1 & 2 closed

IDE type AT enabled

J11

pins 2 & 3 closed

 

IDE type XT enabled

J11

pins 1 & 2 closed

Game port enabled

J20

pins 1 & 2 closed

 

Game port disabled

J20

pins 2 & 3 closed

FLOPPY DRIVE PORT CONFIGURATION

Address

J6

J7

Primary

pins 1 & 2 closed

pins 1 & 2 closed

 

Secondary

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

n/a

IDE PORT CONFIGURATION

Address

J8

J9

1F0h

pins 1 & 2 closed

pins 1 & 2 closed

 

1F7h

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

n/a

PARALLEL PORT CONFIGURATION

LPT/Address

J14

J15

LPT1/378h

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT2/278h

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

n/a

pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION

COM/Address

J16

J17

COM1/3F8h

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3/3E8h

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

n/a

pins 2 & 3 closed

SERIAL PORT 2 CONFIGURATION

COM/Address

J18

J19

COM2/2F8h

pins 1 & 2 closed

pins 1 & 2 closed

 

COM4/2E8h

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

n/a

pins 2 & 3 closed








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