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PCS30/PCS40 (4386-VC-HD)

OLIVETTI

PCS30/PCS40 (4386-VC-HD)

Processor

80386SX/80386DX/80486SX/80487SX/80486DX/80486DX2

Processor Speed

20/25/33/40/50(internal)/50/66(internal)MHz

Chip Set

VIA

Max. Onboard DRAM

128MB

Cache

64/128/256KB

BIOS

AMI/Harward

Dimensions

254mm x 218mm

I/O Options

None

NPU Options

80387DX

CONNECTIONS

Function

Label

Function

Label

Turbo LED

J5

Speaker

J8

Turbo switch

J6

Power LED & keylock

J9

Reset switch

J7

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Ľ

CMOS memory normal operation

J1

Open

 

CMOS memory clear

J1

Closed

Ľ

Monitor type select monochrome/EGA/VGA

J2

Open

 

Monitor type select color

J2

Closed

Ľ

NPU synchronous with CPU

J40

pins 1 & 2 closed

 

NPU asynchronous with CPU

J40

pins 2 & 3 closed

DRAM

Size

Bank 0

Bank 1

4MB

(4) 1M x 9

None

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

None

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

Note: The orientation of the banks is unidentified.

CACHE SIZE

Size

Bank 0

Bank 1

M10

TAG

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

(1) 8K x 8

128KB

(4) 32K x 8

NONE

(1) 8K x 8

(1) 8K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

(1) 32K x 8

Note: M10 is optional and does not have to be installed.

CACHE JUMPER

Size

JS1

JS2

JS3

JS4

64KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

128KB

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

256KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

CPU SPEED/TYPE

Setting

JC1

JC2

JC3

80386SX-33

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80386DX-40

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486SX-20

pins 2 & 3 closed

pins 2 & 3 closed

Open

80486SX-25

pins 2 & 3 closed

pins 2 & 3 closed

Open

80486SX-33

pins 2 & 3 closed

pins 2 & 3 closed

Open

80487SX-20

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

80487SX-25

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

80486DX-20

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX-25

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX-33

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX-50

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX2-50

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

80486DX2-66

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

CPU SPEED/TYPE (CONíT)

Setting

JK1

JK2

JK3

JK4

80386SX-33

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

80386DX-40

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

80486SX-20

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486SX-25

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486SX-33

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

80487SX-20

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80487SX-25

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX-20

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX-25

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX-33

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX-50

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX2-50

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX2-66

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

CPU SPEED/TYPE (CONíT)

Setting

RN10

RN50

RN51

RN53

80386SX-33

Not installed

Installed

Not installed

Installed

80386DX-40

Not installed

Installed

Not installed

Installed

80486SX-20

Installed

Not installed

Installed

Not installed

80486SX-25

Installed

Not installed

Installed

Not installed

80486SX-33

Installed

Not installed

Installed

Not installed

80487SX-20

Installed

Not installed

Installed

Not installed

80487SX-25

Installed

Not installed

Installed

Not installed

80486DX-20

Installed

Not installed

Installed

Not installed

80486DX-25

Installed

Not installed

Installed

Not installed

80486DX-33

Installed

Not installed

Installed

Not installed

80486DX-50

Installed

Not installed

Installed

Not installed

80486DX2-50

Installed

Not installed

Installed

Not installed

80486DX2-66

Installed

Not installed

Installed

Not installed