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HEADLAND 286GV

UNIDENTIFIED

HEADLAND 286GV

Processor

80286

Processor Speed

12/16MHz

Chip Set

Headland

Max. Onboard DRAM

4MB

Cache

None

BIOS

AMI/Quadtel

Dimensions

220mm x 220mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

JP1

Speaker

JP7

Turbo switch

JP4

Turbo LED

JP8

Power LED & keylock

JP6

Reset switch

JP9

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

NPU mode select synchronous with CPU

JP3

pins 2 & 4 closed

 

NPU mode select asynchronous with CPU

JP3

pins 2 & 3 closed

Monitor type select monochrome

JP5

pins 1 & 2 closed

 

Monitor type select color

JP5

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

P0

Bank 1

P1

Bank 2

Bank 3

512KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

640KB

(4) 44256

(2) 41256

(4) 4464

(2) 4164

NONE

NONE

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

2MB

NONE

NONE

NONE

NONE

(2) 1M x 9

NONE

4MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9