JOINDATA SYSTEMS, INC.

G386SB

Processor

80386DX

Processor Speed

33MHz

Chip Set

SIS

Max. Onboard DRAM

16MB

SRAM Cache

32/64KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J9

Speaker

J12

Turbo LED

J10

Power LED & keylock

J13

Turbo switch

J11

External battery

J14

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

NPU mode select synchronous with CPU

JP3

open

 

NPU mode select synchronous with OSC3

JP3

closed

»

Monitor type select color

JP15

closed

 

Monitor type select monochrome

JP15

open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(4) 256K x 9

NONE

NONE

NONE

2MB

(4) 256K x 9

(4) 256K x 9

NONE

NONE

4MB

(4) 1M x 9

NONE

NONE

NONE

8MB

(4) 1M x 9

(4) 1M x 9

NONE

NONE

12MB

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

NONE

16MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

32KB

(4) 8K x 8

NONE

(2) 16K x 4

64KB

(4) 8K x 8

(4) 8K x 8

(2) 16K x 4

Note: Bank 0 = U36, U37, U39 & U49.

CACHE JUMPER CONFIGURATION

Size

JP1

32KB

pins 1 & 2 closed

64KB

pins 2 & 3 closed

CACHE JUMPER CONFIGURATION

Setting

JP10

JP11

JP12

JP13

Enabled

Closed

Closed

Closed

Closed

Disabled

Open

Open

Open

Open