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MINI 286

DIAMOND FLOWER, INC.

MINI 286

Processor

80286

Processor Speed

6/10MHz

Chip Set

Intel

Max. Onboard DRAM

1MB

Cache

None

BIOS

AMI/Award

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

J1

Power LED & keylock

J5

Reset switch

J2 or J13

Frequency indication

J6

External battery

J3

Turbo switch

J10 or J12

Speaker

J4

 

 

Note:If a non-rechargeable external battery is used you must break the "s" indicator line on the right

of the POACH 1 chip set.

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

CPU speed select 10MHz

J11

pins 1 & 2 closed

 

CPU speed select 8MHz

J11

pins 2 & 3 closed

 

CPU speed select switchable at keyboard

J10 and J12

Open

Factory configured - do not alter

SW1/4

Off

Monitor type select color

SW1/5

On

 

Monitor type select monochrome

SW1/5

Off

Select 0 wait states

SW1/6

On

 

Select 1 wait state

SW1/6

Off

BIOS type select 27128

SW1/7

Off

 

BIOS type select 27256

SW1/7

On

Factory configured - do not alter

SW1/8

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

256KB

(9) 4164

(9) 4164

(9) 4164

(9) 4164

512KB

(9) 41256

(9) 41256

NONE

NONE

640KB

(9) 41256

(9) 41256

(9) 4164

(9) 4164

1MB

(9) 41256

(9) 41256

(9) 41256

(9) 41256

DRAM SWITCH CONFIGURATION

Size

SW1/1

SW1/2

SW1/3

256KB

On

On

N/A

512KB

On

Off

N/A

640KB

Off

On

N/A

1024KB (512KB base/512KB EXP)

Off

Off

Off

1024KB (640KB base/386KB EXP)

Off

Off

On

ALE MODE CONFIGURATION

Setting

J8

J9

Enabled

pins 1 & 2 closed

pins 1 & 2 closed

Disabled

pins 2 & 3 closed

pins 2 & 3 closed