INDUSTRIAL COMPUTER SOURCE

SB486PV

Processor

80486SX/80486DX/80486DX2/80486DX4/P24T

Processor Speed

25/33/50(internal)/63(internal)/66(internal)/75(internal)/83(internal)/ 100(internal)MHz

Chip Set

Unidentified

Video Chip Set

Cirrus Logic

Maximum Onboard Memory

64MB

Maximum Video Memory

1MB

Cache

128/512KB

BIOS

AMI

Dimensions

Unidentified

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

J1

Floppy drive interface

J7

Speaker

J2

Serial port 2

J8

Power LED & keylock

J3

Serial port 1

J9

Auxiliary keyboard connector

J4

Parallel port

J10

Reset switch

J5

Chassis fan power

J11

IDE interface

J6

VGA port

J12

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

JP4

Open

 

CMOS memory clear

JP4

Closed

 

Password normal operation

JP5

Open

 

Password clear

JP5

Closed

SIMM CONFIGURATION

Size

Bank 0

4MB

(2) 512K x 36

8MB

(2) 1M x 36

16MB

(2) 2M x 36

32MB

(2) 4M x 36

64MB

(2) 8M x 36

CACHE CONFIGURATION

Note: Board accepts 128/256KB. The location and chip sizes are unidentified.

CPU TYPE SELECTION

Type

JP1

JP2

JP3

JP6

8048SX-25

2 & 3

2 & 3

Closed

2 & 3

8048SX-33

1 & 2

2 & 3

Closed

2 & 3

8048DX-25

2 & 3

2 & 3

Closed

1 & 2, 3 & 4

8048DX-33

1 & 2

2 & 3

Closed

1 & 2, 3 & 4

80486DX2-50

2 & 3

2 & 3

Closed

1 & 2, 3 & 4

80486DX2-66

1 & 2

2 & 3

Closed

1 & 2, 3 & 4

80486DX4-75

2 & 3

2 & 3

Closed

1 & 2, 3 & 4

80486DX4-100

1 & 2

2 & 3

Closed

1 & 2, 3 & 4

P24T-63

2 & 3

1 & 2

Open

1 & 2, 3 & 4

P24T-83

1 & 2

1 & 2

Open

1 & 2, 3 & 4

Note: Pins designated should be in the closed position.