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WL286-6B

UNIDENTIFIED

WL286-6B

Processor

80286

Processor Speed

6/8/10/12MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

1MB

Maximum Video Memory

None

Cache

None

BIOS

AMI/ERSO/Phoenix/Wisetek

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

External battery (position 1)

J2

Keylock

J6

External battery (position 2)

J2

Reset switch

JP1

Speaker

J4

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

BIOS type select 27256

J1

Pins 1 & 2 closed

 

BIOS type select 27128

J1

Pins 2 & 3 closed

 

PROM enabled

J3

Pins 1 & 2 closed

 

ROM enabled

J3

Pins 2 & 3 closed

 

82C206 select DMACLK

J5

Pins 1 & 2 closed

 

82C206 select SYSCLK

J5

Pins 2 & 3 closed

 

Wait state select 0 wait states

JP2

Closed

 

Wait state select 1 wait state

JP2

Open

 

Monitor type select color

SW1

Pins 1 & 2 closed

 

Monitor type select monochrome

SW1

Pins 2 & 3 closed

DRAM CONFIGURATION

Size

Base

Expanded

Bank 0

Bank 1

256KB

256KB

0

(18) 4164

(18) 4164

512KB

512KB

0

(18) 41256

None

640KB

640KB

0

(18) 41256

(18) 4164

1MB (A)

512KB

512KB

(18) 41256

(18) 41256

1MB (B)

640KB

384KB

(18) 41256

(18) 41256

DRAM JUMPER CONFIGURATION

Size

J8

J9

JP5

256KB

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

512KB

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

640KB

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

1MB (A)

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

1MB (B)

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

CPU SPEED SELECTION

Speed

JP4

Select through software

Pins 1 & 2 closed

Select through hardware

Pins 2 & 3 closed