YOUNG MICRO SYSTEMS, INC.

VEGA 386 33/40F ISA

Processor

80386DX

Processor Speed

33/40MHz

Chip Set

Symphony

Max. Onboard DRAM

32MB

Cache

64/256KB

BIOS

AMI/Phoenix

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

P19

Turbo LED

P22

Power LED & keylock

P20

Turbo switch

P23

Reset switch

P21

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CPU speed select 33MHz

J4

pins 1 & 2 closed

CPU speed select 40MHz

J4

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 256K x 9

(4) 4M x 9

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

64KB

(8) 8K x 8

256KB

(8) 32K x 8

CACHE JUMPER CONFIGURATION

Size

J2

J3

J5

64KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

256KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed