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COMPLETE-550

LAVA COMPUTER MFG, INC.

COMPLETE-550

Data Bus:

16-bit ISA

Size:

Half-length, Full-height card

Hard drives supported:

Two IDE (AT) Interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

DB-25 female connector-parallel port 1

CN1

DB-9 male connector-serial port 1

CN2

10-pin connector-serial port 2 internal

CN3

26-pin connector-parallel port 2 internal

CN4

34-pin data cable connector-floppy drive internal

CN5

40-pin connector IDE (AT) Interface internal

CN6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Parallel port 1 enabled.

JP11

Pins 2 & 3 closed

 

Parallel port 1 disabled.

JP11

Pins 1 & 2 closed

Floppy drive enabled.

JP12

Pins 2 & 3 closed

 

Floppy drive disabled.

JP12

Pins 1 & 2 closed

Hard drive enabled.

JP13

Pins 2 & 3 closed

 

Hard drive disabled.

JP13

Pins 1 & 2 closed

PRIMARY PARALLEL PORT ADDRESS SELECT

Function

JP10

LPT1

Pins 2 & 3 closed

LPT2

Pins 1 & 2 closed

ALTERNATE PARALLEL PORT ADDRESS SELECT

Function

JP9

LPT1

Pins 2 & 3 closed

LPT2

Pins 1 & 2 closed

SERIAL PORT 2 CONFIGURATION

COM

JP8/A

JP8/B

COM1

Pins 1 & 2 closed

All open

 

COM2

Pins 2 & 3 closed

All open

 

COM3

All open

Pins 1 & 2 closed

 

COM4

All open

Pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION

COM

JP7/A

JP7/B

COM2

Pins 2 & 3 closed

All open

 

COM1

Pins 1 & 2 closed

All open

 

COM3

All open

Pins 1 & 2 closed

 

COM4

All open

Pins 2 & 3 closed

PRIMARY SERIAL PORT INTERUPT SELECT

IRQ

JP5/A

JP5/B

JP5/C

JP5/D

JP5/E

JP5/F

JP4

JP3

IRQ2

All open

All open

All open

All open

All open

2 & 3

All open

All open

IRQ3

All open

All open

All open

All open

All open

All open

All open

2 & 3

IRQ4

All open

All open

All open

All open

All open

All open

2 & 3

All open

IRQ5

All open

All open

All open

All open

2 & 3

All open

All open

All open

IRQ10

All open

All open

All open

2 & 3

All open

All open

All open

All open

IRQ11

All open

All open

2 & 3

All open

All open

All open

All open

All open

IRQ12

All open

2 & 3

All open

All open

All open

All open

All open

All open

IRQ13

2 & 3

All open

All open

All open

All open

All open

All open

All open

Note: Pins designated are in the closed position.

ALTERNATE SERIAL PORT INTERUPT SELECT

IRQ

JP5/A

JP5/B

JP5/C

JP5/D

JP5/E

JP5/F

JP4

JP3

IRQ2

All open

All open

All open

All open

All open

1 & 2

All open

All open

IRQ3

All open

All open

All open

All open

All open

All open

All open

1 & 2

IRQ4

All open

All open

All open

All open

All open

All open

1 & 2

All open

IRQ5

All open

All open

All open

All open

1 & 2

All open

All open

All open

IRQ10

All open

All open

All open

1 & 2

All open

All open

All open

All open

IRQ11

All open

All open

1 & 2

All open

All open

All open

All open

All open

IRQ12

All open

1 & 2

All open

All open

All open

All open

All open

All open

IRQ13

1 & 2

All open

All open

All open

All open

All open

All open

All open

Note: Pins designated are in the closed position.

PRIMARY PARALLEL PORT IRQ SELECT

IRQ

JP1

IRQ7

Pins 2 & 3 closed

IRQ5

Pins 1 & 2 closed

ALTERNATE PARALLEL PORT IRQ SELECT

IRQ

JP2

IRQ7

Pins 2 & 3 closed

IRQ5

Pins 1 & 2 closed

ALTERNATE PARALLEL PORT DIRECTION SETTING

Function

JP6

Unidirectional

Pins 2 & 3 closed

 

Bi-directional

Pins 1 & 2 closed

Note: The primary parallel port is always Uni-directional.