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M480-40/60 (BA307)

OLIVETTI

M480-40/60 (BA307)

Processor

80486DX (on external card)

Processor Speed

33MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

64MB

Maximum Video Memory

None

Cache

None

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, parallel port, PS/2 mouse port, serial port, CPU slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port

CN1

Front panel connector

CN4

Parallel port

CN2

Floppy drive interface

CN5

PS/2 mouse port

CN3

CPU slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Ľ

Password normal operation

J16

Pins 1 & 2 closed

 

Password clear

J16

Pins 2 & 3 closed

Note: If pins 2 & 3 are closed, move jumper to pins 1 & 2 to clear password. The jumper does not need to be replaced in its original position.

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(2) 1M x 36

None

None

None

8MB

(2) 512K x 36

(2) 512K x 36

None

None

12MB

(2) 1M x 36

(2) 512K x 36

None

None

12MB

(2) 512K x 36

(2) 512K x 36

(2) 512K x 36

None

12MB

(2) 512K x 36

(2) 1M x 36

None

None

16MB

(2) 2M x 36

None

None

None

16MB

(2) 1M x 36

(2) 512K x 36

(2) 512K x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

None

None

16MB

(2) 512K x 36

(2) 512K x 36

(2) 512K x 36

(2) 512K x 36

20MB

(2) 2M x 36

(2) 512K x 36

None

None

20MB

(2) 1M x 36

(2) 512K x 36

(2) 512K x 36

(2) 512K x 36

20MB

(2) 512K x 36

(2) 1M x 36

(2) 1M x 36

None

20MB

(2) 512K x 36

(2) 2M x 36

None

None

24MB

(2) 2M x 36

(2) 512K x 36

(2) 512K x 36

None

24MB

(2) 2M x 36

(2) 1M x 36

None

None

24MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

None

24MB

(2) 1M x 36

(2) 2M x 36

None

None

24MB

(2) 1M x 36

(2) 512K x 36

(2) 1M x 36

(2) 512K x 36

24MB

(2) 512K x 36

(2) 1M x 36

(2) 512K x 36

(2) 1M x 36

24MB

(2) 1M x 36

(2) 1M x 36

(2) 512K x 36

(2) 512K x 36

24MB

(2) 512K x 36

(2) 512K x 36

(2) 1M x 36

(2) 1M x 36

28MB

(2) 2M x 36

(2) 512K x 36

(2) 512K x 36

(2) 512K x 36

28MB

(2) 512K x 36

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

32MB

(2) 2M x 36

(2) 1M x 36

(2) 1M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

None

None

32MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

36MB

(2) 512K x 36

(2) 2M x 36

(2) 2M x 36

None

40MB

(2) 2M x 36

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

DRAM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

Bank 2

Bank 3

40MB

(2) 1M x 36

(2) 2M x 36

(2) 2M x 36

None

40MB

(2) 512K x 36

(2) 2M x 36

(2) 512K x 36

(2) 2M x 36

40MB

(2) 2M x 36

(2) 512K x 36

(2) 2M x 36

(2) 512K x 36

48MB

(2) 2M x 36

(2) 2M x 36

(2) 2M x 36

None

48MB

(2) 1M x 36

(2) 2M x 36

(2) 1M x 36

(2) 2M x 36

48MB

(2) 2M x 36

(2) 1M x 36

(2) 2M x 36

(2) 1M x 36

52MB

(2) 512K x 36

(2) 2M x 36

(2) 2M x 36

(2) 2M x 36

56MB

(2) 1M x 36

(2) 2M x 36

(2) 2M x 36

(2) 2M x 36

64MB

(2) 2M x 36

(2) 2M x 36

(2) 2M x 36

(2) 2M x 36

CONNECTIONS

Purpose

Location

Purpose

Location

FDU console interface connector

CN1

Speaker

CN5

FDC interface connector

CN2

Power supply interface connector

CN6

PEM connector (not used)

CN3

RUN/STRY button

CN7

Connector for boards IF496/IF497

CN4

Remote power on (not used)

CN8

Note: The sizes of all connectors is unidentified.

USER CONFIGURABLE SETTINGS

Function

Label

Position

Ľ

Switch not used

SW1/2

N/A

FIRST FLOPPY DRIVE INTERFACE SELECTION

Bay

FDU/STU

Connector

SW1/1

SW1/3

SW1/4

10

1.44MB

Lower

On

Off

Off

10

2.88MB

Upper

Off

Off

Off

FIRST FLOPPY DRIVE INTERFACE SELECTION (CONíT)

Bay

FDU/STU

Connector

SW1/5

SW1/6

SW1/7

SW1/8

10

1.44MB

Lower

Off

Off

Off

Off

10

2.88MB

Upper

Off

Off

Off

Off

SECOND FLOPPY DRIVE INTERFACE SELECTION

Bay

FDU/STU

Connector

SW1/1

SW1/3

SW1/4

9

1.44MB

Lower

*

On

On

9

2.88MB

Upper

*

Off

On

9

1.2MB (with cable)

Lower

*

On

Off

9

80/120MB STU

Upper

*

Off

Off

Note: * uses the same settings for the drives already installed.

SECOND FLOPPY DRIVE INTERFACE SELECTION (CONíT)

Bay

FDU/STU

Connector

SW1/5

SW1/6

SW1/7

SW1/8

9

1.44MB

Lower

Off

Off

Off

Off

9

2.88MB

Upper

Off

Off

Off

Off

9

1.2MB (with cable)

Lower

Off

Off

Off

Off

9

80/120MB STU

Upper

Off

Off

Off

Off

THIRD FLOPPY DRIVE INTERFACE SELECTION

Bay

FDU/STU

Connector

SW1/1

SW1/2

SW1/3

SW1/4

8

1.44MB

Lower

*

*

*

*

8

2.88MB

Upper

*

*

*

*

8

1.2MB (with cable)

Lower

*

*

*

*

8

80/120MB STU

Upper

*

*

*

*

Note: * uses the same settings for the drives already installed.

THIRD FLOPPY DRIVE INTERFACE SELECTION (CONíT)

Bay

FDU/STU

Connector

SW1/5

SW1/6

SW1/7

SW1/8

8

1.44MB

Lower

On

On

Off

Off

8

2.88MB

Upper

Off

On

Off

Off

8

1.2MB (with cable)

Lower

On

Off

Off

Off

8

80/120MB STU

Upper

Off

Off

Off

Off