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MODEL D2/PLUS

LEADING EDGE PRODUCTS, INC.

MODEL D2/PLUS

Processor

80286 (Exact location unknown)

Processor Speed

12MHz

Chip Set

Unidentified

Max. Onboard DRAM

4MB

Cache

None

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port (2)

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Internal keyboard connector

J11

Serial port 2

CN2

Speed & keylock connector

J12

Parallel port

CN3

Power LED & reset

J13

Floppy drive interface

CN4

Speaker

J14

Bus mouse port

CN5

External battery

J15

IDE interface

CN6

IDE interface LED

J16

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

J1

pins 2 & 3 closed

 

Monitor type select monochrome

J1

pins 1 & 2 closed

Parallel port enabled

J2

pins 1 & 2 closed

 

Parallel port disabled

J2

pins 2 & 3 closed

Floppy drive interface enabled

J7

pins 1 & 2 closed

 

Floppy drive interface disabled

J7

pins 2 & 3 closed

Bus mouse port enabled

J8

pins 1 & 2 closed

 

Bus mouse port disabled

J8

pins 2 & 3 closed

IDE interface enabled

J9

pins 1 & 2 closed

 

IDE interface disabled

J9

pins 2 & 3 closed

Factory configured - do not alter

J10

N/A

SERIAL PORT CONFIGURATION

Port 1

Port 2

J3

J4

J5

J6

COM1

COM2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

 

COM3

COM4

pins 1 & 2

pins 1 & 2

pins 2 & 3

pins 2 & 3

 

COM1

Disabled

pins 1 & 2

pins 2 & 3

pins 1 & 2

N/A

 

Disabled

COM2

pins 2 & 3

pins 1 & 2

N/A

pins 1 & 2

 

COM3

Disabled

pins 1 & 2

pins 2 & 3

pins 2 & 3

N/A

 

Disabled

COM4

pins 2 & 3

pins 1 & 2

N/A

pins 2 & 3

 

Disabled

Disabled

pins 2 & 3

pins 2 & 3

N/A

N/A

Note:Pins designated should be in the closed position.

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9