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