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EVLSIO-V2-003 (PDC20230)

KENTECH COMPUTER (HK), LTD.

EVLSIO-V2-003 (PDC20230)

Card Type

Hard drive controller card

Hard Drives supported

Four EIDE drives

Floppy drives supported

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

Data Bus

32-bit VESA Local Bus

Card Size

Full-length, half-height card

CONNECTIONS

Function

Location

Function

Location

2-pin connector - drive active LED

JP14

10-pin serial port 2 - internal

CN5

40-pin IDE interface 1

CN2

34-pin cable connector - floppy drive

CN6

40-pin IDE interface 2

CN3

16-pin game port

CN7

10-pin serial port 1 - internal

CN4

25-pin parallel port - external

CN9

USER CONFIGURABLE SETTINGS

Function

Label

Position

IDE interface 2 enabled

JP5

Pins 1 & 2 closed

 

IDE interface 2 disabled

JP5

Pins 2 & 3 closed

 

IDE interface 2 select address is 1F0h

JP6

Pins 1 & 2 closed

IDE interface 2 select address is 170h

JP6

Pins 2 & 3 closed

Factory configured - do not alter

JP19

Pins 1 & 2 closed

IDE interface 1 enabled

JP20

Pins 2 & 3 closed

 

IDE interface 1 disabled

JP20

Pins 1 & 2 closed

IDE interface 1 select address is 1F0h

JP27

Pins 1 & 2 closed

 

IDE interface 1 select address is 170h

JP27

Pins 2 & 3 closed

 

IDE interface 2 select IRQ14

JP29

Pins 1 & 2 closed

IDE interface 2 select IRQ15

JP29

Pins 2 & 3 closed

IDE interface 1 select IRQ14

JP30

Pins 1 & 2 closed

 

IDE interface 1 select IRQ15

JP30

Pins 2 & 3 closed

Floppy drive port address 3F0-3F7

JP35

Pins 1 & 2 closed

 

Floppy drive port address 370-377

JP35

Pins 2 & 3 closed

Serial port 1 enabled

JP36

Pins 1 & 2 closed

 

Serial port 1 disabled

JP36

Pins 2 & 3 closed

Floppy drive interface enabled

JP38

Pins 1 & 2 closed

 

Floppy drive interface disabled

JP38

Pins 2 & 3 closed

Game port enabled

JP39

Pins 1 & 2 closed

 

Game port disabled

JP39

Pins 2 & 3 closed

Parallel port enabled

JP42

Pins 1 & 2 closed

 

Parallel port disabled

JP42

Pins 2 & 3 closed

Serial port 2 enabled

JP43

Pins 1 & 2 closed

 

Serial port 2 disabled

JP43

Pins 2 & 3 closed

IDE DRIVE SPEED SELECTION

Speed

JP22

JP23

Speed 0

Pins 2 & 3 closed

Pins 2 & 3 closed

Speed 2

Pins 1 & 2 closed

Pins 2 & 3 closed

Speed 4

Pins 2 & 3 closed

Pins 1 & 2 closed

Speed 6

Pins 1 & 2 closed

Pins 1 & 2 closed

PRIMARY IDE CONTROLLER SELECTION

Primary

JP6

JP27

JP29

JP30

IDE interface 1

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

IDE interface 2

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

ROM BIOS SELECTION

ROM-BIOS TYPE

JP12

JP13

27256

Pins 1 & 2 closed

Pins 1 & 2 closed

27512

Pins 2 & 3 closed

Pins 2 & 3 closed

MEMORY ADDRESS SELECTION

Address

JP7

JP8

JP9

JP10

JP11

 

E8000

Closed

Open

Open

Open

Open

 

E0000

Open

Closed

Open

Open

Open

 

D8000

Open

Open

Closed

Open

Open

D0000

Open

Open

Open

Closed

Open

 

C8000

Open

Open

Open

Open

Closed

PARALLEL PORT ADDRESS SELECTION

Setting

Label

Position

LPT1 (378h)

JP37

Pins 1 & 2 closed

 

LPT2 (278h)

JP37

Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION

Setting

Label

Position

COM1 (3F8h)

JP41

Pins 1 & 2 closed

 

COM3 (3E8h)

JP41

Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION

Setting

Label

Position

COM2 (2F8h)

JP40

Pins 1 & 2 closed

 

COM4 (2E8h)

JP40

Pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

W6

W7

W8

W9

W10

IRQ3

Open

Open

Open

Open

2 & 3

IRQ4

Open

Open

Open

2 & 3

Open

IRQ5

Open

Open

2 & 3

Open

Open

IRQ7

Open

2 & 3

Open

Open

Open

IRQ9

2 & 3

Open

Open

Open

Open

Note: Pins designated should be in the closed position.

SERIAL PORT 2 INTERRUPT SELECTION

IRQ

W6

W7

W8

W9

W10

IRQ3

Open

Open

Open

Open

1 & 2

IRQ4

Open

Open

Open

1 & 2

Open

IRQ5

Open

Open

1 & 2

Open

Open

IRQ7

Open

1 & 2

Open

Open

Open

IRQ9

1 & 2

Open

Open

Open

Open

Note: Pins designated should be in the closed position.

PARALLEL PORT INTERRUPT SELECTION

IRQ

W1

W2

W3

W4

W5

IRQ3

Open

Open

Open

Open

Closed

IRQ4

Open

Open

Open

Closed

Open

IRQ5

Open

Open

Closed

Open

Open

IRQ7

Open

Closed

Open

Open

Open

IRQ9

Closed

Open

Open

Open

Open