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DLU 270 Hard Disk/Floppy Controller Settings and Configuration






UNIDENTIFIED

DLU 270

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, 1.44MB

CONNECTIONS

Function

Location

15-pin connector - game port

CN1

25-pin parallel port - external

CN2

9-pin serial port - external

CN3

9-pin serial port - internal

CN4

34-pin control cable connector - floppy drive

CN5

40-pin IDE(AT) interface connector

CN6

4-pin connector - drive active LED

CN7

2-pin connector - optional IOCHRDY for IDE

J14

USER CONFIGURABLE SETTINGS

Function

Location

Setting

No other hard drive interface exists

J1

pins 2 & 3 closed

 

Two or more hard drive interfaces exist

J1

pins 1 & 2 closed

Game port enabled

J2

pins 1 & 2 closed

 

Game port disabled

J2

pins 2 & 3 closed

USER CONFIGURABLE SETTINGS(CONTINUED)

Function

Location

Setting

Floppy drive interface address 3F1 - 3F7h select

J3

pins 1 & 2 closed

 

Floppy drive interface address 371 - 377h select

J3

pins 2 & 3 closed

Floppy drive interface enabled

J4

pins 1 & 2 closed

 

Floppy drive interface disabled

J4

pins 2 & 3 closed

IDE interface address 1F0 - 1F7h

J5

pins 1 & 2 closed

 

IDE interface address 170 - 177h

J5

pins 2 & 3 closed

IDE interface enabled

J6

pins 1 & 2 closed

 

IDE interface disabled

J6

pins 2 & 3 closed

IDE type AT enabled

J7

pins 2 & 3 closed

 

IDE type XT enabled

J7

pins 1 & 2 closed

Serial port 1 address 3F8h select

J8

pins 1 & 2 closed

 

Serial port 1 address 3E8h select

J8

pins 2 & 3 closed

Serial port 1 enabled

J9

pins 1 & 2 closed

 

Serial port 1 disabled

J9

pins 2 & 3 closed

Serial port 2 enabled

J10

pins 1 & 2 closed

 

Serial port 2 disabled

J10

pins 2 & 3 closed

Serial port 2 address 2F8h select

J11

pins 1 & 2 closed

 

Serial port 2 address 2E8h select

J11

pins 2 & 3 closed

Parallel port enabled

J12

pins 1 & 2 closed

 

Parallel port disabled

J12

pins 2 & 3 closed

Parallel port address 378h select

J13

pins 1 & 2 closed

 

Parallel port address 278h select

J13

pins 2 & 3 closed








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